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XJ PARTS CATALOG, SECTION C: FUEL SYSTEM

Discussion in 'XJ4Ever - Supporting Vendor' started by chacal, Oct 12, 2013.

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  1. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    SECTION C:

    FUEL SYSTEM ITEMS: Including Airbox, Carbs, Intakes, Fuel Tanks, Sending Units Petcocks, Gas Caps, Tank Mounts, Etc.

    --Introduction.


    RICH, LEAN, or possibly even ritually UNCLEAN or OBSCENE: THE CARB REBUILDING FAQ:

    Let us begin by warning you: an engine that is out of synch may perform AS IF it has a lean, or a rich, or a hanging idle, or a no-idle, or a run-away idle, or any variety of different conditions------if your engine (carbs) have not been synched, then that at is the #1 issue that you should attend to first, before you even READ any of the guidelines below and go and try to adjust and fiddle with things and change settings THAT AREN'T THE CAUSE OF THE REAL PROBLEM!!

    And here are a couple of very good visuals of how a Hitachi or Mikuni CV ("constant velocity") carb actually works. For those of us who are not intimately familiar with these carbs, these videos provide a great basic understanding of what is actually "going on" with your carbs:








    Now here is another interesting video: a fully see-thru operational carburetor. Although a lot of it is somewhat tedious to listen to, the video is great demonstration of the basic concepts of how a carb operates, and especially how the fuel becomes “atomized or aerated” (vapourized) by the airflow thru the carb throat (the venturi).

    https://www.youtube.com/watch?v=toVfvRhWbj8

    However, note that the following items are missing from this basic set-up, and hopefully you’ll be able to visualize where and how the placement of the following items will modify (improve) the behavior of this simplified carb:

    - no pilot fuel circuit.
    - no replaceable jets to regulate the amount of fuel coming thru the main fuel circuit (or, thru the missing pilot fuel circuit).
    - no vacuum piston or attached needle to (also) further regulate (control) fuel flow thru the main fuel circuit (in response to varying vacuum conditions present in the engine)…….this is a lawn tool engine, so basically after start up, it runs at a more-or-less constant speed (rpm’s), as opposed to our engines.
    - no emulsion tube with its little holes in the shaft to pre-aerate the fuel mixture coming up thru the main fuel circuit.
    - the system shown has a true “choke” system for cold-starting (it “chokes” or closes off the air supply thru the carb), complete with a separate, secondary butterfly valve system. On our engines, the carbs use a “starter” system which operates the same as the main or pilot fuel circuit does, but via a different passage and control mechanism…..no independent butterfly valve, no “choking” off of the air supply, no need to open the throttle valve to increase the airflow thru that closed (“choked”) passageway in the carb……rather, the “starter circuit” on Hitachi and Mikuni carbs simply open and close (via the choke plunger valves) a fully separate source/passagway of fuel from the bowl, and thus let none, a little, or a lot of extra fuel into the carb throat. And please never mind that the label on the left control switch says “CHOKE”…………



    Question #1: Why Isn't It Running Right?:

    Below is a semi-useful "general rules-of-thumb" list to help you recognize and diagnose fuel-mixture problems.

    All of these descriptions assume that the carburetors are cleaned and operating properly, are stock (no jet kit), the valves are adjusted properly, and the engine has been synched.

    If any of the above procedures, tasks, actions, or activities have NOT been checked or performed, then do them first, or otherwise all your other efforts will barely even give you "casino odds" at striking it rich and determining what the real cause(s) of your symptoms are......

    Here are the 3 rules you should always follow whenever trying to troubleshoot anything:






    Typical Symptoms and Causes of a Lean Fuel-Mixture Condition:

    - Poor acceleration; the engine feels flat.

    - The engine won't respond when the throttle is snapped open, but it picks up speed as the throttle is closed. (A too-large main jet also mimics this symptom.)

    - Idle speed falls after you blip the throttle, then creeps back up.

    - The engine runs hot, knocks, pings and overheats.

    - A lean pilot fuel circuit condition can be responsible for a creeping or "hanging (high) idle", where rpm's are very slow to return to a normal idle speed, is often a sign of being set lean. Conversely, if the idle drops way low and then (maybe) slowly recovers is often a sign of an overly rich condition.

    - The engine surges or hunts when cruising at part-throttle.

    - Popping or spitting through the carb occurs when the throttle is opened. Or popping and spitting occurs through the pipe on deceleration with a closed throttle.

    - The engine runs better in warm weather, worse in cool.

    - Performance gets worse when the air filter is removed.

    - Fuel levels that are too low will cause a lean condition.

    - Pilot fuel circuit that are partially or completely clogged.

    - Fuel jets that are too small for your application.

    - Pilot mixture screws being set too far "in".

    - In cases where an overly lean fuel condition is suspected, the application of a small amount of "choke" may decrease or eliminate the symptoms.

    - Here's the main reason you don't want to run lean over an extended period of time:

    http://www.xjbikes.com/forums/threads/head-gasket-1982-maxim-650.85273/#post-504365

    A holed piston. Notice how it's right where the plug fires (the hottest point anyway, and made ultra-hotter by a lean fuel condition).



    Typical Symptoms of a Rich Fuel-Mixture Condition:

    - Engine acceleration is flat and uneven and loses that "crisp" feel.

    - The engine "eight-strokes" as it loads up and skips combustion cycles.

    - The engine's idle is rough or lumpy, and the engine won't return to idle without "blipping" the throttle.

    - An overly rich pilot mixture is usually the culprit when the idle drops below normal then slowly recovers.

    - The throttle needs to be open continuously to maintain acceleration.

    - Black, sooty plugs, a sooty exhaust pipe and black smoke from the tailpipe that stinks of unburned fuel.

    - Poor fuel economy.

    - The engine works better when cold. Performance falls off as it warms up or the ambient temperature rises.

    - Engine performance improves when the air cleaner is removed.

    - Fuel levels that are too high will cause a rich condition.

    - A choke system that is slightly hung open or has leaky plunger valves. Leaky valves can be determined via a measurement of vacuum using your synch sticks (or vac gauge) --- while watching the gauge, apply a small amount of downward force on the top of the plunger valve. If it vac draw changes, the plunger isn't sealing very well. Over time a small ridge may build up on the tapered brass plunger valve surface (Hitachi carbs) that may be possible to polish out, or a deformity forms on the rubber seals (Mikuni carbs) that may be possible to reform back into shape.

    - Fuel jets that are too large for your application.

    - Pilot and main FUEL jets being reversed.

    - Pilot and main AIR jets being reversed.

    - Pilot mixture screws being set too far "out".

    - Main jet needle set at too "high" of a position (on some Mikuni models), or that has "risen up" within its head cap (on Hitachi models).

    - A simple test for an overly-rich condition is to remove the air filter element, and see if performance improves. A very dirty air filter will cause an overly rich condition, AND, even if the filter was in good condition, the great increase in airflow accomplished by removing the air filter will tend to dilute an overly rich fuel mixture, and thus allow you to focus on determining the cause of that situation.



    Some common causes of a high idle:

    - Engine has not been synched, as each cylinder "fights" the others for dominance, it can lead to a run-away idle situation.

    - A lean air-fuel mixture condition, which can be caused by a variety of problems......vacuum leaks, plugged or too-small fuel jets, etc. Old or "stale" gas may also cause a lean fuel-air mixture to occur temporarily (until the fuel is used up!).

    - Mixture screws not properly set or adjusted.

    - Vacuum piston sticking or stuck in a partially raised position.

    - Idle speed screw set too high, or set to create a "proper" idle speed when the engine was cold (and thus results in a "high idle" once the engine reaches operating temps). The idle speed when the engine is cold should be modulated via the use of the choke (enrichment) control system, rather than cranking the idle speed screw up.

    - Butterfly valves opened too far; synch screws out of adjustment.

    - Throttle cable wear, adjustment, or throttle lever brackets installed incorrectly or interfering with other nearby objects (cylinder head fins, etc.).

    - Choke (enrichment) circuit is stuck "open"....this can occur even if the choke lever is rotated to the fully closed position, if for some reasons the choke plungers are not fully closing (cable wear, cable adjustment, bent finger brackets, or installation problems). In addition, even if the choke plungers are "closing" fully, if the choke plunger valve face or its seat are worn or scarred, this will allow fuel to leak part the plunger and richen the mixture even if the plungers are closed.



    Some common causes of a “run-away” idle speed:

    If the idle speed starts building and building and eventually “runs-away” to a level that will grenade the engine without you shutting it off:

    https://www.xjbikes.com/forums/thre...-no-vacuum-leaks-detected.120948/#post-607986


    This is typically caused by an out-of-synch condition:

    https://www.xjbikes.com/forums/threads/82-xj-650-startng-problem-surpise.46358/page-2#post-414262


    After reading all of the above, you should by now know the solution……….. 



    Why your engine seems to be schizoid:

    A hanging idle---one that stays high and slowly comes down when decelerating---is a sign of lean mixture. The opposite case, where the idle drops dangerously low then rises, is a sign of rich mixture.

    A bike that runs better when hot is probably lean, and a bike that runs better when cold is probably rich.

    But sometimes a bike that can be adjusted "just right" when cool, but actually starts exhibiting signs of running lean (hanging idle) as it warms up. And if the idle speed is then re-adjusted while the engine is warm, but eventually falls and the bike dies (especially when sitting at a stop light). Or if the pilot screws are adjusted, then it's too rich when cold---all in direct contradiction of the above observations.

    Experience shows that this is a sign of worn throttle shaft seals.....the aluminum carb bodies expand with the heat, but the steel throttle shafts---resting comfortably in a nice cool airflow---don't heat up and therefore don't expand. Once the shaft seals get old and hard, they no longer are able to flex and fill the gap.....so the carb starts drawing air around the shafts, leaning it out.



    Why does my engine sometimes backfire when I first turn on the key (without attempting to start the engine)?:

    - When you kill the engine, the intakes will still have some remaining (un-burned) air-fuel mixture remaining in them. Upon powering up the bike (turning the key on), the ignition system will apply 12 volts to the coils, thus charging them. Of course, that constant current is not good for the coils, so a few seconds later (if the engine is not started) the TCI shuts down the coils by grounding them (to protect the coils from overheating) which cuts the current to the coils and thus triggers a spark to the plugs. If there is enough un-burned fuel in the intake manifolds or the combustion chambers, and if the valves are held open by the camshafts, a backfire thru the exhaust header and/or thru the intake manifolds/carbs/airbox can result.



    Why is my engine hard to start, and using the choke makes no difference?:

    Most probably, the starter jets --- which are tiny, and are down inside the carb bowl ---- are plugged up with fuel varnish or the like.



    Why does my engine run poorly (or is hard to start) after it is fully warmed up?:

    This could be due to leaking throttle shaft seals (where extra seal-to-carb body clearance occurs after the carbs warm up and expand), or, it could point to valve shim clearances that are dangerously tight (the clearances close up after the engine gets fully warmed up).



    Why are my plugs carbon-fouled (dry, sooty black deposits)?:

    - Carbon fouling is the result of incomplete combustion----for any reason. It is most often associated with an overly rich fuel mixture (whatever the cause), but can also be caused by an overly lean fuel mixture (or poor spark, etc.) In a lean-mixture condition, most of the un-burnt mixture gets pumped out the tailpipe, but some fuel droplets remain in the cylinder and add themselves to the next intake charge. That's not a very precise way of metering the mixture, so when it's finally rich enough for a spark to ignite, that particular charge may be too rich, resulting in incomplete combustion and plug fouling. So carbon-fouled plugs can be due to rich or lean conditions.......your Colortune spark plug will tell you for sure. If you have a light blue or white-ish flame, intermittent flame, and/or intermittent flashes of yellow within an otherwise white-ish flame, then your fuel mixture is too lean.

    And by the way.........if the spark that happens to ignite this overly-rich mixture is the "wasted spark" (which occurs in each cylinder at the top of the exhaust stroke, it will occur JUST AS THE INTAKE VALVE IS OPENING ---- so the backfire pressure wave may be directed back up the intake tract!



    Why are my plugs oil-fouled (wet, oily black deposits)?:

    - worn or broken piston rings, excessive wear or damage to cylinders, *leaking intake valve stem seals.

    * while bluish smoke from the exhaust can be caused by worn exhaust valve seals, that situation will not foul your spark plugs. Consider what happens: oil pools above the valve guides, and coats the valve stems every time they rise. These stem "seals" really aren't seals, they are more like wipers, and their function is mainly to wipe off the excess oil from the valve stem. Now, when these stem seals get old and hard, they leave an excess amount of oil on the valve stem, which then drops down into the path of the exhaust gas flow as the valve opens and the oil is evaporated off, leaving blue smoke from the exhaust. But note that none of that oil ever enters the combustion chamber, so it can't foul the plugs.

    Of course, any excessive oil coating an intake valve stem will end up going through the cylinder, but intake valve stem seals rarely fail on these engines. Unlike the exhaust valves, which are constantly baked by superheated exhaust gas, the intake valves are bathed in cool and moist (with gasoline) air.



    Why is the inside of my carbs covered with a brownish-green goo?:

    When fuel mixes with water and sits around for a while, this is the result. Nasty looking, nasty smelling, and you can bet that the tiny passages inside the carb body are plugged solid with this stuff! Definitely time for a full rebuild.......



    I have an XJ650 Turbo and......:

    Here's a really great discussion on some Turbo fuel system problems, which are even more frustrating than carb problems on all of the other models:

    https://www.xjbikes.com/forums/threads/weird-problem-on-my-yamaha-xj650-turbo.130408/#post-664092



    What are my fuel levels supposed to be?:

    Here's the Holy Grail on this subject:

    http://www.xj4ever.com/setting fuel levels.pdf

    And here’s a good visual guide to some problems that you might run into:

    http://www.xjbikes.com/forums/threads/setting-the-floats-mikuni-not-gettin-any-readings-fixed.40395

    and here’s a wonderful video from TurpentyneTV that shows the whole process in excruciating detail:





    Fuel Level Cheat Sheet:

    Here's the proper fuel-level settings by model when using the "clear-tube" method of measurement:


    Hitachi all HSC32 series models:

    NOTE: all of the following models used HSC32 carbs:
    XJ650 Maxim, Midnight Maxim, XJ650RJ Seca (non-turbo), XJ650 Euro all use HSC32 carbs (various versions)
    XJ750 all USA 1981-83 models use HSC32 version 5G200 (Seca) and 15R00 (Maxim and Midnight Maxim)
    XJ750 all Canadian 1981-83 models use HSC32 version 5H200 (Seca) and 15T00 (Maxim and Midnight Maxim)
    XJ750 UK/Europe 11M models, XJ750 Police models 24L and 37H use HSC32 version 5N100

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height: 17.5 +/- 0.5mm


    Hitachi HSC33 series (XJ700 air-cooled models):

    -Fuel level measured via the clear-tube gauge: 1.0mm +/- 1mm (.039" +/- .039")

    -Float height: 16.0 +/- 1.0mm


    Hitachi HSC33 series (XJ750E-II model):

    -Fuel level measured via the clear-tube gauge: 5.0mm +/- 1mm (.197" +/- .039")

    -Float height: unknown


    Hitachi HSC33 series (XJ750RL models):

    -Fuel level measured via the clear-tube gauge: 1.0mm +/- 1mm (.039" +/- .039")

    -Float height: unknown, but possibly the same as XJ700 air-cooled models (16.0 +/- 1.0mm)


    Mikuni BS28 (all XJ550 except 1984 XJ550L):

    -Fuel level measured via the clear-tube gauge: 2mm +/- 1mm (.08 +/- .039 inches)

    -Float height: 21.5 +/- 1.0mm


    Mikuni BDS26 (USA all 1992-98 XJ600 Seca II):

    -Fuel level measured via the clear-tube gauge:
    USA: 4 - 6mm (.016 - 0.24”) below float chamber line

    -Float height: 6.2 - 8.2mm (0.24 - 0.32”)


    Mikuni BDST28 (non-USA all 1992-98 XJ600 Seca II):

    -Fuel level measured via the clear-tube gauge:
    1992-96 Canada and Australia: 3 - 5mm (0.12 - .0.20”) above float chamber line
    1992-95 UK: 3 - 5mm (0.12 - .0.20”) above float chamber line
    1996-98 UK: 8.5 - 9.5mm (0.34 - .0.37”) above float chamber line

    -Float height:
    1992-96 Canada and Australia: 11 - 13mm (0.43 - 0.512”)
    1992-95 UK: 11 - 13mm (0.43 - 0.51”)
    1996-98 UK: 8.8 - 10.8mm (0.35 - 0.42”)


    Mikuni BS32 (all XJ550L, 1984-85 FJ600, and 1984-87 / 1989-91 XJ600):

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height: unknown


    Mikuni BS30 (all XJ650 Turbo):

    -Fuel level measured via the clear-tube gauge: 2mm +/- 1mm (.08 +/- .04 inches)

    -Float height: 21.0 +/- 0.5mm


    Mikuni BS33 (all XJ700-X and XJ750-X):

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height: 17.5 +/- 1.0mm


    Mikuni BS35 (all XJ900RK/RL):

    -Fuel level measured via the clear-tube gauge: 5mm +/- 1mm (.20 +/- .04 inches)

    -Float height: 22.3 +/- 0.5mm


    Mikuni BS36 (all XJ900F, FN, N, etc):

    -Fuel level measured via the clear-tube gauge: 5mm +/- 1mm (.20 +/- .04 inches)

    -Float height: 22.3 +/- 0.5mm


    Mikuni BS34 (all XJ1100 and XS1100):

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height:
    25.7 +/- 1.0mm (1978-79 all models)
    23.0 +/- 0.5mm (1980 all models)
    not specified (1981-82 all models)



    Question #2: What Parts Will I Need?:

    The parts you'll need depends on what is there, what is missing, what is worn out, what gets broken or damaged during the dis-assembly process, etc., but the "basic items" needed for the rebuild process (besides any special tools and tuning equipment) is as follows:

    - throttle shaft seals (you'll have to split the carbs from the rack to replace these).

    - fuel supply tube o-rings (you'll have to split the carbs from the rack to replace these) on the models that use them (some Mikuni carbs do not use these).

    - float valve needle and seat rebuild kit (seat, needle, clip, seat washer. The float valve seat filter screens are also available separately). Mikuni owners will also want to replace the float valve seat o-rings.

    - float bowl gaskets.

    - idle mixture washers & o-rings for sure, and the idle mixture screw springs and mixture screws if they are damaged.

    - jets, if damaged or incorrectly sized.

    - carb bowl fuel drain screws, if damaged.

    - new replacement carb hardware (screws, etc.)---now is the time to upgrade to stainless steel and/or allen-head fasteners if so desired!



    From Our Experience:

    Since the carburetors are THE most troublesome (and thus most expensive) aspect of these bikes, let me offer a few dozen words and insights about them, their service, and expense:

    These carbs are quite simple, mechanically speaking.

    The process of making DARNED SURE that you get them unbelievably, positively zestfully clean is a matter of stick-to-it-ness and resisting all attempts to take "shortcuts" or to brush off the tedious aspects of it. Many of the passages in these carbs are tiny, and it's that "tiny-ness" that bites most people, as they don't want to or don't realize the amount of effort that has to be undertaken to deal with such small passages.

    If you read through these forums, you'll see many tales of woe of people who are now "cleaning" their carbs for the 2nd, 3rd, or 4th time BEFORE they get it right. The problem is, they never really "cleaned" them correctly the first, 2nd, and 3rd time. After all of the frustration and hassle involved, by the time they get around to the 4th go-around, then they understand that when people who have SUCCESSFULLY rebuilt carbs say things like "you'd better make SURE that you get clear flow through each and every passage, and you'd better polish that piston diaphram bore", etc. aren't just saying that to be over-the-top retentive about their own habits and style of working on these carbs, what they're really doing is issuing an experienced WARNING: do it right, or keep doing it again, and again, and again. And although they're kind of fun little critters to play with, taking them all apart and putting Humpty Carby all back together again, well, it's time better spent on other things.


    Think we're kidding? The following thread is a "must read", because the title says it all:

    http://xjbikes.com/forums/index.php?threads/17821


    One last note: "cleaning" the carbs (internally, not just making them look pretty on the outside) is just one of the small subsets of tasks necessary to the proper REBUILDING of the carbs. I cannot stress this point enough. The use of the term "cleaning" is used as if it were the end goal of the process; in reality, the proper way to think about it would be this:

    "A complete and exceptional level of carb CLEANING is a vital and necessary part of the process of properly REBUILDING the carbs."

    And what are the other components of the rebuilding puzzle?

    a) getting the darned things off the bike! This might help:

    http://xjbikes.com/forums/index.php?threads/29695

    and

    http://www.xjbikes.com/forums/threads/made-a-how-to-video.103484/


    b) replacing the worn, missing, or necessary "wear parts" on the carb.


    c) Proper "service" work to the carb bodies, especially:

    - polishing the piston bore for silky smoothness.
    - repair or clean up of any stripped threads in the carb bodies.
    - replacement of any damaged or worn parts. In fact, the ability the recognize what is damaged and worn (besides the parts above which are designed to wear out) is the most difficult part of the entire task, since it requires a level of experience: are my needle tips worn? What, exactly, does a worn needle tip look like? How "smooth" is smooth enough? Etc. This is where the advice and experience of the members of this forum are invaluable.


    d) Proper "settings" of the various components during re-assembly:
    - the fuel levels (float heights).
    - the "basic or bench synch" of the throttle valves


    e) On-bike "settings":

    - first and foremost, the measurement and setting to specifications of the valve train (shim) clearances. Failure to do this "wastes" 90% of your efforts involved with the carbs.
    - final synch (using some type of manometer and the YICS tool if your engine is YICS-equipped)
    - idle mixture screw setting, preferably using a Colortune plug.


    f) A lot of useful "how-to" threads can be found at:

    http://xjbikes.com/forums/index.php?threads/27544

    and scroll down to the CARBS and FUEL SYSTEM: section........



    One last thought about these carbs, since they are THE most troublesome aspects of these bikes, and something to consider:

    - the four carbs concept is really neat looking, and is certainly performance-oriented to the extreme.

    - for many of us who had lots of experience with automotive carbs, just beware that while these Hitachi and Mikuni carbs are a bit different in operation (and thus parts), a carb is a carb, and they're pretty basic little devices. The main difference is that the fuel circuit passages on these carbs can get bizarrely tiny, especially if you're used to working on automotive carbs (which have canyon-sized fuel passages compared to these carbs).

    - like I've said, the cleanliness part is really just tedious work, with a couple of "tricks" thrown into the mix, given the small sizes you're having to deal with. The "rebuild" part is basic mechanical knowledge and skills, knowing which way to turn a screwdriver to loosen vs. tighten, when and how much force to use or not, being organized, stuff like that.

    - but the "tuning" part will require some special tools, but no type of any rocket-science knowledge or skills----once you master the rebuild and tuning process with these bikes, you are pretty much a Carb Tuning God, as these carbs are about as "complicated" as it gets with carburetors. I mean, VERY few vehicles have multi-carbs, not until you get to the really high-performance machines level in the automotive world.

    - well, as "complicated as it gets" until you start adding pods, etc.----which if you do, I sure hope you've got every last one of the basics listed above down to a science, and you can do it all, properly, and blindfolded, too!

    - finally, if you do not have a service manual(s) for your particular bike(s), and you're going to wrench on it and want to do things right, then the only thing I can surmise from such a course of action is:

    a) you're already an expert, or.....

    b) you aren't really serious about doing things right, and that's okay, too---just don't expect good, quick, or cheap results!



    The following guide may save untold hours of frustration and grief:

    http://xjbikes.com/forums/index.php?threads/14692
     
    Last edited: Jun 11, 2022
  2. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    SECTION C:

    FUEL SYSTEM ITEMS: Including Airbox, Carbs, Intakes, Fuel Tanks, Sending Units Petcocks, Gas Caps, Tank Mounts, Etc.

    --Hitachi Parts



    HITACHI CARB REBUILD PARTS:

    NOTE: Hitachi carbs were originally used on all Yamaha XJ650 models (except Turbo models), all 1981-84 XJ750 models, and all XJ700 (non-"X") models. All other XJ models from this era (XJ550, XJ650 Turbo models, XJ700 "X" models, XJ900, and XJ1100 models) used Mikuni carbs.

    There are a few different types of the Hitachi HSC series carbs used on the XJ-series bikes of this era:

    HSC32: used on all 1981-84 XJ650 models using Hitachi carbs.

    HSC33: used on all 1985-86 XJ700 air-cooled engines, 1983 XJ750E-II, and XJ750RL models using Hitachi carbs.

    HSC34: used on all 1980-81 XS850 models.

    HSC40: used on some XV700, XV750, XJ920, XV1000, and XV1100 models. Note that some later 1980's Virago models changed to using Mikuni carbs.

    The "series" number of the carbs refers to the internal diameter of the carb throat (the area where the butterfly valves are) and is expressed in the closest millimeter measurement. Thus the HSC32 series carbs have a 32mm ID throat, and the HSC33 series carbs have a 33mm ID throat, etc.

    Original carb bodies are typically marked with an ink stamping that identifies the intended use of the carbs......for example, the 1982-83 XJ650 Maxim carbs (US models) would have an ink stamping that reads "5N800", while the XJ650 Maxim carbs (Canadian models) carbs would be inked as "5N900", while the 1981-83 XJ750 Seca (USA) carbs are inked "5G200", etc. This ink stamp could have been on the carb bodies, or on the sides or bottom of the bowls......and, after 20+ years and a number of carb cleaning efforts, are probably long gone.

    Different series of Hitachi carbs can be quite difficult to properly identify from one another, and Hitachi carbs were also used on other manufacturer model bikes, and while even the same "series" of Hitachi carbs may have been used on, say, a certain Kawasaki model bike, the internal jetting, valving, and other design elements (choke actuation method, etc.) typically renders such carbs as "similar but different enough" to not be directly (or even indirectly!) interchangeable with the proper Yamaha version carbs for a particular model.

    Please note that although the HSC33 series carbs are very similar in design and appearance to the HSC32 series, and although many parts do interchange between these two different series of carbs, the HSC33 carbs are different in some key components and in their physical size (the throats are bigger, the carb spacing is wider, and the entire rack of carbs is slightly longer than the HSC32's). It may be difficult, if not impossible, to properly swap the HSC32 and HSC33 carb racks between bikes due to these differences.



    NOTE: "OEM" refers to an original Yamaha factory part, whereas "Replacement" or "Aftermarket" refers to a part not made by Yamaha or one of their original suppliers. Note that an "OEM" part may be made by Yamaha's original supplier, even though such part is no longer serviced through the Yamaha factory parts system.


    j1) XJ models Hitachi HSC32/HSC33 USED PARTS.....jets, bowls, bodies, diaphragms/slides, floats, brackets, screws, etc. We may have some good used items that you need, let me know what specific parts you're looking for.



    HITACHI CARB UPPER END PARTS:

    NOTE: fuel jets, air jets, float valves, and main jet needles are located in the section "LOWER END PARTS" further below.


    THROTTLE SHAFT REBUILD PARTS:

    Throttle Shaft Seals:

    aaa) OEM and aftermarket Hitachi HSC32/33/40 series carb THROTTLE SHAFT SEALS...these are the seals on the outside of the carb body that the throttle shaft passes through. Uses 2 per carb, but without taking the carbs apart from their rack, the only ones you can replace are the outer-most seals on the end carbs. These seals will fit almost all stock Hitachi carbs used in the 1980-and 90’s models, including all XJ650, all XJ700, and all XJ750 models, as well as 1980-81 XS850 engines and various 1984-87 XV700, 1981-83 and 1988 XV750, 1981-83 XV920, 1984-85 XV1000, 1986-87 XV1100, 1983-85 XVZ12, 1983 XVZ1300, 1986-90 XVZ13, and 1985-86 and many 1989-up VMX12 V-Max models which use Hitachi carbs.

    The aluminum-bodied carbs, when heated by conduction from the engine, tend to expand more quickly and by a greater amount than the air-cooled steel throttle shafts.

    Thus as these shaft seals wear and harden, they can't always maintain a vacuum-tight seal in all conditions, resulting in a lean running condition once the engine is warmed up----even though they "seal" perfectly well at idle, or when the carb bodies are still cool. If the pilot screws are adjusted with the bike partially warmed up, it may appear to be richer than necessary when cool, and then running lean when hot, resulting in an incredibly confusing and frustrating situation to diagnose and remedy.

    These V-shaped seals are installed with their open “face” facing away from the carb throat. The OEM seals (HCP6838B) have one open face and one closed face, while the aftermarket HCP38B seals are like the original-installed seals, and have an “open” face on both sides (and thus for the HCP38B seals, it does not matter in which direction they are installed!).

    An excellent write-up on the process required to take the carbs apart fully and replace these seals can be reviewed at:

    http://www.xj4ever.com/hitachi throttle shaft seals.pdf


    HCP6838B OEM Hitachi throttle shaft SEAL, each:
    $ 7.95

    HCP6838BSET2 OEM Hitachi throttle shaft SEALS, pair:
    $ 15.95

    HCP6838BSET4 OEM Hitachi throttle shaft SEALS, set of 4:
    $ 29.95

    HCP6838BSET6 OEM Hitachi throttle shaft SEALS, set of 6:
    $ 43.95

    HCP6838BSET8 OEM Hitachi throttle shaft SEALS, set of 8:
    $ 57.95



    HCP38B Aftermarket Hitachi throttle shaft SEAL, each:
    $ 7.95

    HCP38BSET2 Aftermarket Hitachi throttle shaft SEALS, pair:
    $ 14.95

    HCP38BSET4 Aftermarket Hitachi throttle shaft SEALS, set of 4:
    $ 27.95

    HCP38BSET6 Aftermarket Hitachi throttle shaft SEALS, set of 6:
    $ 39.95

    HCP38BSET8 Aftermarket Hitachi throttle shaft SEALS, set of 8:
    $ 49.95



    We recommend the use of silicone grease when installing any of these seals:

    HCP28407 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This small 5-gram (1/6-oz) snap-open "pillow packet" is enough for a few small oil seals, dozens of o-rings, and the like. Each:
    $ 4.95

    HCP1714 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This generous 14-gram (1/2-oz.) tub goes a long way, because just like Brylcreem, "just a little dab will do ya'!" Each:
    $ 9.95



    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20861 Aftermarket industrial-strength SILICONE LUBE, in a large 16-ounce aerosol can. Concentrated silicone sprays on wet, and then dries to a super-slick, clear, non-greasy, non-staining finish. Resists moisture, stops squeeks, prevents binding on all types of surfaces (wood, metal, plastic, rubber, even fabrics). Won't wash away, protect against rust and corrosion, stable from -100 degrees up to 500-F. This fluid is also a great choice for use as installation lubricant for o-rings, oil seals, etc. (similar to our HCP1714 or HCP28407 silicone grease paste) or wherever petroleum-based lubricants are not recommended.
    $ 24.95



    COMMENTARY: These seals are a VERY common source of vacuum leaks into the carbs, making tuning (synch, colortune, etc.) somewhere between very difficult and next-to-impossible. And here's the dirty little secret that no one really talks about:

    If you read through these boards often and enough---or any other websites or lists devoted to these XJ bikes----you'll find a common theme in regards to these bikes, and it goes something like this:

    "My bike doesn't run right."

    And 9 times out of 10, it's due to a carb problem. And to make matters worse, these bikes don't just use one carb, they use four, which means that the synchronization of the four carbs to each other is critical in order for them to perform properly.

    And 95% of the problems with the carbs is this: they are dirty (more like filthy!) inside due to age, and these seals are worn out. But to replace these seals (and also to properly get the insides of the carbs absolutely, positively, ZESTFULLY clean), you're gonna have to pull the carb rack apart. Although that task is not mechanically difficult....nor does it take any special tools to do it.....the re-assembly process will MERCILESSLY PUNISH the careless or impatient mechanic or hobbyist. A tremendous attention to detail and organization is needed before you begin to take these carbs apart, so that you will have all the proper notes, drawings, sketches, etc. to put humpty-dumpty back together again, properly.

    Since most people lack those skills or discipline, you will find most of the experienced experts on the various boards and forums telling you to NOT take the carbs apart, and to forego the proper cleaning and parts replacement steps needed.

    I'm not trying to tell you to do, or not to do the task properly yourself; all I can tell you is what my own personal experience is. If you have the proper tools, time, and organizational skills and the PATIENCE to do the job right, breaking a rack apart and doing the job properly isn't that difficult. If you don't, it's a nightmare.

    And the other dirty little secret is this: before you can synch and tune your carbs properly, you MUST check and adjust your valve clearances (replace worn valve shims), or all the synching and colortuning in the world isn't going to give you optimal results.

    Sorry to be the bearer of such bad news, but as always, the truth will set you free (or at least solve most of your tuning and performance issues!).

    Luckily, all of the parts and special tools needed to perform a proper tune up ARE available. I guess we should appreciate the little things in life more than we usually do........


    We also strongly recommend the purchase of a new set of throttle shaft butterfly retaining screws, as it is very common to strip the heads out of the original screws while removing them. Replacement screws are listed further below.

    Also, you may find it next-to-impossible to properly remove the original screws without using the proper JIS-style screwdriver. Typical "phillips-drive" style screwdrivers do not have the proper tip design to engage the slots on JIS-specifications screws (which all screws on Japanese bikes are) and tend to very easily strip out the screw heads. We offer complete sets of various sized JIS screwdrivers, but those people wanting only the correct size screwdriver for these throttle shaft screws should order the HCP5901 (size #2) screwdriver:


    JIS Screwdrivers:

    mt1) Almost every screw on these bikes are "JIS" design screws, JIS standing for Japanese Industrial Standards, and both the depth and design on the phillips-head "slot" is different than typical US slots. In a nutshell, JIS screws (which can be easily identified by the small punched single "dot" on the screw head, in-between two of the screw slots) have both deeper and "squarer" slots and thus can hold more torque than their rest-of-the-world counterparts. They also require a JIS screwdriver to take full advantage of, and to prevent rounding out the slots as typical phillips screwdrivers will do. The more "rounded" edges of a standard phillips-drive screwdriver cannot exert as much torque on the screw head (by design, actually) and will "cam-out" of the slots, taking some of the slot material with it.....and then you have what is affectionately known as a !!#&$!?**#! stripped out screw head!

    So it might be a good idea to also invest in a set of quality JIS screwdrivers; trust me, they make a difference (and yes, they can be used on standard phillips-drive screws, too).

    We offer these tools in three different quality grades and styles to meet your particular needs:

    * Standard-Grade screwdrivers are a low-cost alternative that do a fine job in light-duty use.
    * Mechanics-grade screwdrivers are a heavy-duty design and is recommended for the typical home mechanic or shop.
    * Impact-grade screwdrivers feature a hardened “head” and an internal cam-drive that rotates the shaft about 12-degrees when struck by a hammer -----similar to the operation of an impact driver, but in a much more useful form. These drivers look, feel, and operate just like a mechanic-grade screwdriver above, but can also be given a sturdy “whack!” to help persuade frozen fasteners to give up their grip. Highly recommended when working on the carbs (the upper and lower rack bracket screws are a beast to remove without an impact driver ) or in any number of other situations when working on seized or rusted fasteners.


    Basic JIS Screwdriver Sets:

    HCP21127 Aftermarket JIS-standards STANDARD-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and this range of sizes will handle everything down to an M2 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These standard-grade screwdrivers all feature a comfortable gel-covered handle, black-chrome plated steel shafts, and magnetized drive tips.
    $ 49.95

    HCP17479 Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and this range of sizes will handle everything down to an M2 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 57.95

    HCP23604 Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER BITS SET. This set of 4 driver bits contains one each of 1/4” hex-drive bits in the #0, #1, #2, and #3 size phillips-drive, JIS-standard screwdriver bits, and this range of sizes will handle everything down to an M1 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These mechanics-grade screwdriver bits are approximately 1” long and are designed to be used in a 1/4” bit holder or similar..
    $ 21.95



    Carb Rebuild Screwdriver Sets:

    HCP21183SET Aftermarket JIS-standard MECHANICS-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of the standard-length #2 and #3 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 59.95

    HCP21184SET Aftermarket JIS-standard IMPACT-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of the standard-length #2 and #3 size phillips-drive, JIS-standard impact screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers can make the breakdown of the carb rack much easier.
    $ 79.95


    Fuel System Service Screwdriver Sets:

    These sets are the same as the Carb Rebuild Sets above, but also include the #1 sized phillips-drive JIS-tip screwdriver that will be useful when servicing the petcock.

    HCP21185SET Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 4 drivers contains one each of the standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 69.95

    HCP21186SET Aftermarket JIS-standards IMPACT-GRADE SCREWDRIVER SET. This set of 4 drivers contains the standard-length #1 phillips-drive, JIS-standard screwdriver, one each of the #2, and #3 size phillips-drive JIS-tip impact screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers can make the breakdown of the carb rack much easier.
    $ 89.95


    Full Service Screwdriver Sets:

    HCP21187SET Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 6 drivers contains a set of standard-length of the #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, one each of the stubby #1 and #2 size phillips-drive JIS-tip screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 109.95

    HCP21188SET Aftermarket JIS-standards IMPACT-GRADE SCREWDRIVER SET. This set of 6 drivers contains a standard-length #1 JIS-tip screwdriver, one each of the #2 and #3 size phillips-drive, JIS-standard impact drivers, one each of the stubby #1 and #2 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers makes the removal of stuck or seized fasteners much easier and more convenient. With this set you can rule the world in style!
    $ 129.95



    Individual JIS-standards Screwdrivers:

    The #2 and #3 size phillips-drive screwdrivers fit the most commonly used size screws on the carbs, gauge clusters, etc.

    HCP21181 Aftermarket straight-blade STUBBY SCREWDRIVER, short 1” shaft length, modified to properly fit the pilot mixture screw slotted head.
    $ 19.95

    HCP21130 Aftermarket size #1 JIS-standards STUBBY SCREWDRIVER, for m2-m4 sized screws, short 1” shaft length.
    $ 19.95

    HCP21131 Aftermarket size #2 JIS-standards STUBBY SCREWDRIVER, for m3-m5 sized screws, short 1” shaft length.
    $ 21.95



    HCP5900 Aftermarket size #1 JIS-standards SCREWDRIVER, for m2-m4 sized screws, standard 3” shaft length.
    $ 19.95

    HCP28214 Aftermarket size #2 JIS-standards SCREWDRIVER, for m3-m5 sized screws, standard 4” shaft length.
    $ 21.95

    HCP5902 Aftermarket size #3 JIS-standards SCREWDRIVER, for m6-m8 sized screws, standard 6” shaft length.
    $ 24.95

    HCP5903 Aftermarket size #4 JIS-standards SCREWDRIVER, for m8-up sized screws, standard 8” shaft length.
    $ discontinued



    HCP21135 Aftermarket size #2 JIS-standards IMPACT SCREWDRIVER, for m3-m5 sized screws, standard 4” shaft length.
    $ 34.95

    HCP21136 Aftermarket size #3 JIS-standards IMPACT SCREWDRIVER, for m6-m8 sized screws, standard 6” shaft length.
    $ 36.95



    HCP23600 Aftermarket size #0 JIS-standards SHORT SCREWDRIVER BIT , for m2 and smaller size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP23601 Aftermarket size #1 JIS-standards SHORT SCREWDRIVER BIT , for m2-m4 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 7.95


    HCP23602 Aftermarket size #2 JIS-standards SHORT SCREWDRIVER BIT , for m3-m5 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP28218 Aftermarket size #2 JIS-standards LONG SCREWDRIVER BIT , for m3-m5 size screws. This 3” long bit fits in any standard 1/4” bit holder.
    $ 7.95


    HCP23603 Aftermarket size #3 JIS-standards SHORT SCREWDRIVER BIT, for m6-m8 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP28220 Aftermarket size #3 JIS-standards LONG SCREWDRIVER BIT, for m6-m8 size screws. This 3” long bit fits in any standard 1/4” bit holder.
    $ 7.95



    HCP28224 Aftermarket JIS-standards SHORT SCREWDRIVER BITS SET, contains one each of the #0, #1, #2, and #3 size short (1” long) bits.
    $ 19.95

    HCP28225 Aftermarket JIS-standards LONG SCREWDRIVER BITS SET, contains one each of the #2 and #3 size (3” long) bits.
    $ 16.95

    HCP28226 Aftermarket JIS-standards COMPLETE SCREWDRIVER BITS SET, contains a complete set of short and long bits: one each of the #0, #1, #2, and #3 short bits, and one each of the #2 and #3 size long bits.
    $ 32.95




    Throttle Shaft Hardware:

    v5) Aftermarket Hitachi throttle shaft BUTTERFLY VALVE MOUNTING SCREW. Each round aluminum butterfly "valve" is held to the steel throttle shaft via two tiny phillips head screws. The throttle shaft has self-locking threads which makes the removal of these screws both a chore and usually results in a buggered phillips head slot. These replacement screws come in a variety of materials and drive styles. Use 2 per carb on all XJ650 (except Turbo), XJ700 air-cooled, XJ750 air-cooled, 1980-81 XS850, 1984-87 XV700, 1981-83 XV750, 1981-83 XV920, 1984-85 XV1000, and 1986-87 XV1100 Virago carbs.

    And if you’re so unfortunate to have buggered the threads on the shaft, you might be able to rescue the threads on the throttle shafts by re-tapping the holes with this tap:

    HCP6336 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For the following holes:
    - all Hitachi and Mikuni throttle shafts where the butterfly valve screw on
    - all models petcock faceplate mounting screw holes.
    $ 9.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95


    If the threads are too damaged, then we offer these problem-solver kits that contain a longer screw and special ultra-thin nut:

    HCP26994SET Aftermarket Hitachi butterfly valve “problem-solver” MOUNTING SCREW & NUT SET, panhead 18-8 stainless steel screw, phillips-drive. This longer-than-stock screw and matching thin nut allows you to salvage a throttle shaft which has damaged, stripped, or missing threads…..the longer reach of the threads clears the back side of the throttle shaft and allows the nut to secure the valve to the shaft. NOTE the threads in the throttle shaft should be drilled out using our HCP26993 oversize drill bit, to remove any damaged threads and to slightly enlarge the hole, allowing the replacement screw to pass through the throttle shaft without engaging the shaft. NOTE: you must use thread-locking fluid HCP1266 when installing this fastener! For use on Hitachi carbs as used on all XJ650 (except Turbo), XJ700 air-cooled, XJ750 air-cooled, 1980-81 XS850, 1984-87 XV700, 1981-83 XV750, 1981-83 XV920, 1984-85 XV1000, and 1986-87 XV1100 Virago models. This set contain one screw and one nut, enough to repair one damaged hole. You will need to order 2 sets to repair both holes in a single throttle shaft.
    $ 2.95

    HCP26994SET8 Aftermarket Hitachi butterfly valve “problem-solver” MOUNTING SCREW & NUT SETS, panhead 18-8 stainless steel screw, phillips-drive. Contains 8 screws and 8 nuts.
    $ 14.95

    HCP26993 Aftermarket throttle shaft screw OVERSIZE DRILL BIT allows you to remove damaged threads and slightly enlarge the screw hole in damaged throttle shafts so that our problem-solver screws can be used. 1/8” shank. For use with all Mikuni and Hitachi models.
    $ 9.95

    HCP1266 Low Strength THREAD LOCKER FLUID, 6ml squeeze tube. This is a semi-permanent formula that provides moderate vibration-loosening resistance, while still allowing for easy disassembly of the fastener with hand tools. This formula is recommended for upper and lower carb rack mount screws and the butterfly valve-to-throttle shaft retaining screws. A little bit goes a long way.......
    $ 11.95



    HCP26994KIT Aftermarket Hitachii butterfly valve “problem-solver” MOUNTING SCREW & NUT SETS, contains 8 of the HCP26991 screw and nut sets, a tube of the HCP1266 low-strength locker fluid, and the HCP26993 drill bit. This kit has enough parts to repair 8 damaged shaft holes on all HSC32 and HSC33 series carbs..
    $ 24.95



    the following screws are for use on throttle shafts with undamaged threads:

    Unless you have reasons for doing otherwise, we recommend upgrading the butterfly valve retaining screws to the 18-8 stainless steel HCP2561 button head hex-key style-----they are more durable than stock phillips headed plain steel, and much easier to remove in the future if the need ever arises. NOTE: SAE style panhead screws are standard-design phillips-drive fasteners, while the JIS type panhead screws are Japanese Industrial Standard design screws, which use a JIS drive (a better design than a true "phillips" cross), and are what was used originally on these carbs. Besides the difference in the drive slot, JIS screws are smaller in head diameter and in head height.


    The following screws are correct for these models using the HSC32 or HSC33 series carbs: XJ650 all (except Turbo) modelss, XJ700 air-cooled models, and all XJ750 air-cooled models. Use 2 per carb

    HCP1347 Aftermarket Hitachi butterfly valve retaining SCREWS, SAE panhead alloy steel phillips-drive screw, each:
    $ 1.95

    HCP1347SET2 Aftermarket Hitachi butterfly valve retaining SCREWS, SAE panhead alloy steel phillips-drive screw, set of 2:
    $ 2.95

    HCP1347SET4 Aftermarket Hitachi butterfly valve retaining SCREWS, SAE panhead alloy steel phillips-drive screw, set of 4:
    $ 5.75

    HCP1347SET8 Aftermarket Hitachi butterfly valve retaining SCREWS, SAE panhead alloy steel phillips-drive screw, set of 8:
    $ 10.95



    HCP14241 Aftermarket Hitachi butterfly valve retaining SCREWS, JIS panhead alloy steel phillips-drive screw, each:
    $ 2.95

    HCP14241SET2 Aftermarket Hitachi butterfly valve retaining SCREWS, JIS panhead alloy steel phillips-drive screw, set of 2:
    $ 4.95

    HCP14241SET4 Aftermarket Hitachi butterfly valve retaining SCREWS, JIS panhead alloy steel phillips-drive screw, set of 4:
    $ 9.75

    HCP14241SET8 Aftermarket Hitachi butterfly valve retaining SCREWS, JIS panhead alloy steel phillips-drive screw, set of 8:
    $ 17.95



    HCP1348 Aftermarket Hitachi butterfly valve retaining SCREW, SAE panhead 18-8 stainless steel phillips-drive screw , each:
    $ 2.95

    HCP1348SET2 Aftermarket Hitachi butterfly valve retaining SCREWS, SAE panhead 18-8 stainless steel phillips-drive screw, set of 2:
    $ 4.95

    HCP1348SET4 Aftermarket Hitachi butterfly valve retaining SCREWS, SAE panhead 18-8 stainless steel phillips-drive screw, set of 4:
    $ 9.75

    HCP1348SET8 Aftermarket Hitachi butterfly valve retaining SCREWS, SAE panhead 18-8 stainless steel phillips-drive screw, set of 8:
    $ 17.95



    HCP14242 Aftermarket Hitachi butterfly valve retaining SCREW, JIS panhead 18-8 stainless steel phillips-drive screw, JIS phillips drive slot, each:
    $ 3.95

    HCP14242SET2 Aftermarket Hitachi butterfly valve retaining SCREWS, JIS panhead 18-8 stainless steel phillips-drive screw, set of 2:
    $ 6.95

    HCP14242SET4 Aftermarket Hitachi butterfly valve retaining SCREWS, JIS panhead 18-8 stainless steel phillips-drive screw, set of 4:
    $ 12.95

    HCP14242SET8 Aftermarket Hitachi butterfly valve retaining SCREWS, JIS panhead 18-8 stainless steel phillips-drive screw, set of 8:
    $ 24.95



    HCP1349 Aftermarket Hitachi butterfly valve retaining SCREW, low-profile hex-drive sockethead screw made from 18-8 stainless steel, each:
    $ 2.95

    HCP1349SET2 Aftermarket Hitachi butterfly valve retaining SCREWS, low-profile hex-drive sockethead screw made from 18-8 stainless steel, set of 2:
    $ 4.95

    HCP1349SET4 Aftermarket Hitachi butterfly valve retaining SCREWS, low-profile hex-drive sockethead screw made from 18-8 stainless steel, set of 4:
    $ 9.75

    HCP1349SET8 Aftermarket Hitachi butterfly valve retaining SCREWS, low-profile hex-drive sockethead screw made from 18-8 stainless steel, set of 8:
    $ 17.95



    HCP2561 Aftermarket Hitachi butterfly valve retaining SCREW, low-profile hex-drive buttonhead screw made from 18-8 stainless steel, each:
    $ 2.95

    HCP2561SET2 Aftermarket Hitachi butterfly valve retaining SCREWS, low-profile hex-drive buttonhead screw made from 18-8 stainless steel, set of 2:
    $ 4.95

    HCP2561SET4 Aftermarket Hitachi butterfly valve retaining SCREWS, low-profile hex-drive buttonhead screw made from 18-8 stainless steel, set of 4:
    $ 9.75

    HCP2561SET8 Aftermarket Hitachi butterfly valve retaining SCREWS, low-profile hex-drive buttonhead screw made from 18-8 stainless steel, set of 8:
    $ 17.95



    The following screws are correct for these models using the HSC40 series carbs: 1980-81 XS850, 1984-86 XV700 Virago, 1981-83 XV750 Virago, 1981-83 XV920 Virago, 1984-85 XV1000 Virago, and 1986-87 XV1100 Virago. Use 2 per carb.

    HCP104 OEM Hitachi butterfly valve MOUNTING SCREW, yellow zinc-plated alloy steel, panhead, phillips-drive screw, each:
    $ 2.95

    HCP104SET2 OEM Hitachi butterfly valve MOUNTING SCREWS, yellow zinc-plated alloy steel, panhead, phillips-drive screw, set of 2:
    $ 5.75

    HCP104SET4 OEM Hitachi butterfly valve MOUNTING SCREWS, yellow zinc-plated alloy steel, panhead, phillips-drive screw, set of 4:
    $ 9.95

    HCP104SET6 OEM Hitachi butterfly valve MOUNTING SCREWS, yellow zinc-plated alloy steel, panhead, phillips-drive screw, set of 6:
    $ 14.95



    HCP2907 Aftermarket Hitachi butterfly valve MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive screw, each:
    $ 1.50

    HCP2907SET2 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, zinc-plated alloy steel, panhead, phillips-drive screw, set of 2:
    $ 2.75

    HCP2907SET4 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, zinc-plated alloy steel, panhead, phillips-drive screw, set of 4:
    $ 4.95

    HCP2907SET6 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, zinc-plated alloy steel, panhead, phillips-drive screw, set of 6:
    $ 6.95



    HCP105 Aftermarket Hitachi butterfly valve MOUNTING SCREW, 18-8 bright stainless steel, panhead, phillips-drive screw, each:
    $ 2.50

    HCP105SET2 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, 18-8 bright stainless steel, panhead, phillips-drive screw, set of 2:
    $ 4.50

    HCP105SET4 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, 18-8 bright stainless steel, panhead, phillips-drive screw, set of 4:
    $ 8.95

    HCP105SET6 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, 18-8 bright stainless steel, panhead, phillips-drive screw, set of 6:
    $ 12.95



    HCP2908 Aftermarket Hitachi butterfly valve MOUNTING SCREW, black oxide coated alloy steel, panhead, phillips-drive screw, each:
    $ 1.50

    HCP2908SET2 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, black oxide coated alloy steel, panhead, phillips-drive screw, set of 2:
    $ 2.75

    HCP2908SET4 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, black oxide coated alloy steel, panhead, phillips-drive screw, set of 4:
    $ 4.95

    HCP2908SET6 Aftermarket Hitachi butterfly valve MOUNTING SCREWS, black oxide coated alloy steel, panhead, phillips-drive screw, set of 6:
    $ 6.95



    ts5) Hitachi HSC32 and 33 series carb THROTTLE SHAFT RETAINER E-CLIP...these shaft retainer clips go directly "outside" of the plastic shim washers listed above on the #1 and #4 carbs only. Used on all XJ650 except Turbo, all XJ700 non-X, all XJ750 air-cooled, and all Virago models using HSC40 series carbs.


    HCP6836 OEM Hitachi throttle shaft end retaining E-CLIP, bright plated spring steel, each:
    $ 7.95

    HCP6836SET2 OEM Hitachi throttle shaft end retaining E-CLIPS, set of 2:
    $ 14.95


    HCP905 Aftermarket Hitachi throttle shaft end retaining E-CLIP, black-phosphate coated spring steel as original, each:
    $ 4.95

    HCP905SET2 Aftermarket Hitachi throttle shaft end retaining E-CLIPS, set of 2:
    $ 8.95


    HCP2909 Aftermarket Hitachi throttle shaft end retaining E-CLIP, type 420 stainless spring steel, each:
    $ 6.95

    HCP2909SET2 Aftermarket Hitachi throttle shaft end retaining E-CLIPS, set of 2:
    $ 12.95




    bbb) Aftermarket Hitachi HSC32/33 series carb THROTTLE SHAFT SEAL PLASTIC SHIM WASHER...these washers go directly "outside" of the HCP6838B or the HCP38B shaft seals listed above. Same notes as listed above about the seals (regarding the ease of replacement) also applies to these shims. NOTE: although these shims do not "wear out" like the seals do, you should replace them if your washers are cracked, broken or missing.

    On the HSC32, carbs #1, #2, and #4 use 2 shims per carb, and the #3 carb uses only 1 shim. Thus, on HSC32 model carbs, there are a total of 7 shims used per entire carb rack.

    On HSC33 models, carbs #1 and #4 used 2 shims per carb, the #2 carb uses only 1 shim, and the #3 carb uses none of these shims. Thus on HSC33 model carbs, there are a total of 5 shims used per entire carb rack.

    The HSC40 series carbs use 2 per carb, or a total of 4 per engine.


    HCP3991 Aftermarket Hitachi throttle shaft seal SHIM WASHER, each:
    $ 4.95

    HCP3991SET2 Aftermarket Hitachi throttle shaft seal SHIM WASHERS, pair:
    $ 8.95

    HCP3991SET4 Aftermarket Hitachi throttle shaft seal SHIM WASHERS, set of 4 shims:
    $ 16.95

    HCP3991SET5 Aftermarket Hitachi throttle shaft seal SHIM WASHERS, set of 5 shims:
    $ 19.95

    HCP3991SET8 Aftermarket Hitachi throttle shaft seal SHIM WASHERS, set of eight shims:
    $ 27.95



    bbb6) Aftermarket Hitachi HSC32/33 series carb THROTTLE SHAFT PLASTIC SPACER BUSHINGS. These hard plastic spacers are used on the "inner" (left) side of the #3 carb only (it is normally hidden underneath the #3 carb throttle shaft return spring) on both the HSC32 and HSC33 model carbs, and on the "outer" side of the #2 and the #3 carbs on HSC33 models only. NOTE: these spacer do not "wear out" like the throttle shaft seals do, and you should only replace them if your original spacers are cracked, broken, worn or missing.

    HCP6323 Aftermarket Hitachi #3 carb throttle shaft INNER SPACER BUSHING, use 1 per #3 carb on the inner side on both HSC32 and HSC33 carb models.
    $ 11.95

    HCP13648 Aftermarket Hitachi #2 and #3 carb throttle shaft OUTER SPACER BUSHING, use 1 per carb on both the #2 and the #3 carb on the outer side on HSC33 carb models only. Each:
    $ 9.95




    ts55) Aftermarket Hitachi HSC32 and 33 series carb THROTTLE SHAFT BRACKET RETAINER NUT and LOCKWASHER......used to secure the end bracket to the throttle shafts on the #2 and #3 carb only. For use on all XJ650 except Turbo, all XJ700 non-X, and all XJ750 air-cooled models.

    HCP16805 Aftermarket throttle shaft end bracket retaining NUT, use 1 per shaft on both the #2 and the #3 carbs. Special thin nut is made from 18/8 stainless steel and has a bright finish. NOTE: the original nut is a 12mm hex; these are 13mm but will fit and work just fine. Each:
    $ 2.95


    HCP2185 OEM throttle shaft end bracket retaining nut LOCK WASHER, use 1 per shaft on both the #2 and the #3 carbs. Made from 18/8 stainless steel and has a bright finish. Each:
    $ 6.95

    HCP16209 Aftermarket throttle shaft end bracket retaining nut LOCK WASHER, use 1 per shaft on both the #2 and the #3 carbs. Made from zinc-plated alloy steel and has a bright finish. Each:
    $ 2.95

    HCP16100 Aftermarket throttle shaft end bracket retaining nut LOCK WASHER, use 1 per shaft on both the #2 and the #3 carbs. Made from 18-8 stainless-steel and has a bright finish. Each:
    $ 3.95

    HCP16102 Aftermarket throttle shaft end bracket retaining nut LOCK WASHER, use 1 per shaft on both the #2 and the #3 carbs. Black-oxide coated alloy steel. Each
    $ 3.95



    ts67) Aftermarket Hitachi HSC32 and HSC33 series carb THROTTLE SHAFTS and END BRACKETS......these re-plated throttle shafts and the #2 and #3 carb (only) shaft end brackets are a great way to restore that brand-new look to your carb kit. For use on all XJ650 except Turbo, all XJ700 non-X, and all XJ750 air-cooled models. Correct yellow-zinc plated brackets. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft or bracket.

    HCP903RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #1 carb on all XJ650 (except Turbo), all XJ700 non-X, and all XJ750 air-cooled models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge


    HCP37RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all XJ650 models (except Turbo) and all XJ750 air-cooled models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP13646RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all XJ700 air-cooled models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 49.95 + $ 25.00 refundable core charge

    HCP2601RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #2 carb on all XJ650 (except Turbo), all XJ700 non-X, and all XJ750 air-cooled models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge


    HCP1941RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #3 carb on all XJ650 models (except Turbo) and all XJ750 air-cooled models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP13645RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #3 carb on all XJ700 air-cooled models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 49.95 + $ 25.00 refundable core charge

    HCP2600RP OEM re-plated original throttle shaft PIVOTING END BRACKET, attaches to the threaded end of the #3 carb on all XJ650 (except Turbo), all XJ700 non-X, and all XJ750 air-cooled models. This is the articulated bracket that the throttle cable attaches to. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 39.95 + $ 25.00 refundable core charge


    HCP1942RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #4 carb on all XJ650 (except Turbo), all XJ700 non-X, and all XJ750 air-cooled models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge



    HCP24047 OEM re-plated original THROTTLE SHAFTS and BRACKETS KIT, contains all four throttle shafts and their removable end brackets (for the #2 and #3 carb shafts). Fits all XJ650 models (except Turbo) and all XJ750 air-cooled models. NOTE: requires a $ 95.00 core charge, refundable upon the return of all four undamaged, same-model, same-carb shafts and their two end brackets. Each:
    $ 229.95 + $ 95.00 refundable core charge

    HCP24048 OEM re-plated original THROTTLE SHAFTS and BRACKETS KIT, contains all four throttle shafts and their removable end brackets (for the #2 and #3 carb shafts). Fits all XJ700 air-cooled models. NOTE: requires a $ 95.00 core charge, refundable upon the return of all four undamaged, same-model, same-carb shafts and their two end brackets. Each:
    $ 239.95 + $ 95.00 refundable core charge




    HITACHI BUTTERFLY VALVE SYNCH SCREWS HARDWARE:

    ts37) The closed position of the individual throttle plate "butterfly" valves is controlled via a fine-threaded, spring-loaded SYNCH SCREW.........these are the actual screws that are adjusted when performing a "running synch" on the engine.

    http://www.xjbikes.com/forums/threads/running-sync-screw-in-or-out-that-is-the-question.75716/

    Our re-plated Hitachi synch SCREWS, SPRINGS, and PLUNGER RODS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all synch hardware pieces are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s)as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP14204 OEM throttle valve adjuster SYNCH SCREW AND SPRING SET, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ650 (except Turbo), all air-cooled XJ700 non-X, and all air-cooled XJ750 engines with Hitachi carbs. Each set contains two springs and one screw (the thin-wire spring is for the screw; the thick-wire spring if for the plunger rod). Plunger rod is not included. NOTE: this replacement screw uses a straight slot instead of the original phillips-drive head.
    $ 29.95

    HCP47RP OEM re-plated throttle valve adjuster SYNCH SCREW, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ650 (except Turbo), all air-cooled XJ700 non-X, and all air-cooled XJ750 engines with Hitachi carbs. Correct yellow-zinc plated screw has the captive lockwasher and phillips-drive head. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    Each:
    $ 12.95 + $ 5.00 refundable core charge

    HCP45RP OEM re-plated throttle valve adjuster SYNCH SCREW SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ650 (except Turbo), all air-cooled XJ700 non-X, and all air-cooled XJ750 engines with Hitachi carbs. Correct yellow-zinc plated spring fits the HCP47RP screw above. NOTE: requires a $ 4.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring.
    Each:
    $ 12.95 + $ 4.00 refundable core charge


    HCP46ARP OEM re-plated throttle valve adjuster SYNCH PLUNGER ROD, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw system). Fits all XJ650 (except Turbo), all air-cooled XJ700 non-X, and all air-cooled XJ750 engines with Hitachi carbs. Correct yellow-zinc plated plunger rod fits into the “lower” section of the throttle arms. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type rod.
    Each:
    $ 13.95 + $ 5.00 refundable core charge

    HCP46BRP OEM re-plated throttle valve adjuster PLUNGER ROD SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ650 (except Turbo), all air-cooled XJ700 non-X, and all air-cooled XJ750 engines with Hitachi carbs. Correct yellow-zinc plated spring fits the HCP46ARP rod above. NOTE: requires a $ 4.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring. Each:
    $ 12.95 + $ 4.00 refundable core charge



    If the threaded holes in the throttle shaft brackets (where the synch screws are fitted) are overly tight, you may want to clean ("chase") the threads so you get a like-new feel to them:

    HCP28202 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Mikuni and Hitachi synch screw threads in the throttle shaft brackets, and Mikuni and Hitachi idle speed bolt threads in lower rack bracket.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95





    v5) Aftermarket Hitachi throttle shaft BUTTERFLY VALVE MOUNTING SCREW. Each round aluminum butterfly "valve" is held to the steel throttle shaft via two tiny phillips head screws. The throttle shaft has self-locking threads which makes the removal of these screws both a chore and usually results in a buggered phillips head slot. These replacement screws come in a variety of materials and drive styles. Use 2 per carb on all HSC32/33/40 series carbs.

    And if you’re so unfortunate to have buggered the threads on the shaft, you might be able to rescue the threads on the throttle shafts by re-tapping the holes with this tap:

    HCP6336 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For the following holes:
    - all Hitachi and Mikuni throttle shafts where the butterfly valve screw on
    - all models petcock faceplate mounting screw holes.
    $ 9.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95


    If the threads are too damaged, then we offer these problem-solver kits that contain a longer screw and special ultra-thin nut:

    HCP26994SET Aftermarket Hitachi butterfly valve “problem-solver” MOUNTING SCREW & NUT SET, panhead 18-8 stainless steel screw, phillips-drive. This longer-than-stock screw and matching thin nut allows you to salvage a throttle shaft which has damaged, stripped, or missing threads…..the longer reach of the threads clears the back side of the throttle shaft and allows the nut to secure the valve to the shaft. NOTE: the threads in the throttle shaft should be drilled out using our HCP26993 oversize drill bit, to remove any damaged threads and to slightly enlarge the hole, allowing the replacement screw to pass through the throttle shaft without engaging the shaft. NOTE: you must use thread-locking fluid HCP1266 when installing this fastener! For use on Hitachi carbs as used on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled -models, and all 1981-84 XJ750 air-cooled models. This set contain one screw and one nut, enough to repair one damaged hole. You will need to order 2 sets to repair both holes in a single throttle shaft.
    $ 2.95



    HITACHI IDLE - PILOT MIXTURE SCREW PARTS:

    NOTE: idle mixture screws are also referred to as "pilot mixture screws" or "pilot screws".

    If you've never delved into the guts of your carburetor idle mixture screw port, it can sometimes be confusing. Here's the playbook for this critical area:

    If we were looking at a cut-away of the carb body/idle mixture screw bore, the order of parts, from bottom to top, would be:

    a) HCP895 o-ring
    b) HCP896 spring seat washer
    c) HCP6573 tension spring
    d) the idle mixture screw
    e) the anti-tamper cap.

    What is mostly confusing is the order of the o-ring versus the spring seat washer....which goes in the hole first? The answer is that the HCP895 O-ring does. The HCP896 washer primarily acts as the lower "seat" for the HCP6573 tension spring, while also keeping the o-ring firmly and securely in place.


    NOTE: if you come across a stuck, seized, or otherwise so badly damaged screw that just won't come out, then here is the best advice that we can offer to deal with it:

    http://xjbikes.com/forums/index.php?threads/32017



    ims83) Aftermarket replacement IDLE MIXTURE SCREWS (sometimes referred to as pilot screws, or pilot mixture screws, or "those stripped out things in that hole up front"), for all Hitachi HSC-32 and -33 series carbs as used on XJ650 (except Turbo), all XJ750 Maxim and Seca models, and XJ700 non-X (air-cooled) carbs. Correct reproduction screws are available in the original styles to exactly replace damaged, stripped, or missing originals.

    The original screws were available in three versions:

    a) Alloy steel, with coarse-pitch threads, used on 1980-81 XJ650 Maxim and Midnight Maxim model carbs. The best description I can give for "coarse" threads is that the threads are sized much like you would see on a standard screw (like the carb bowl drain screws, etc.).....the threads are rather "wide apart". This is in contrast to..........

    b) Alloy steel, with ultra-fine-pitch threads, used on 1982-up XJ650 models with Hitachi carbs, all XJ750 Maxim and Seca models, and possibly on early model XJ700 non-X Hitachi HSC33 series carbs. Ultra-fine thread pitch looks like screw threads used on some kind of jeweler's or watchmaker's incredibly-closely-spaced threads.

    c) Brass, with ultra-fine-pitch threads, used only in XJ700 non-X Hitachi HSC33 series carbs.


    Note that the determination of which style screw YOUR carbs have can vary from what MODEL AND YEAR bike you have, as someone may have switched a carb body, an entire rack of carbs, or due to original mass-production and supplier differences and timing of production.

    ALL ORIGINAL HITACHI IDLE MIXTURE SCREWS ARE IDENTICAL AS TO FUNCTION AND DIFFER ONLY BY THEIR THREAD PITCH (coarse versus ultra-fine) AND THE MATERIAL THEY WERE MADE OF (alloy steel versus brass). Owners of carbs with the ultra fine-pitch threaded screws CANNOT use coarse-thread pitch screws, and vice-versa.

    A visual identification of the different thread pitches can be seen at:

    http://www.xjbikes.com/forums/threa...fference-between-coarse-and-fine-thread.80399

    and

    http://www.xjbikes.com/forums/threads/easy-carb-tuning-question.93762/#post-522499

    Or, you can count threads:
    - coarse-pitch mixture screws have a total of 5 threads.
    - ultra-fine-pitch mixture screws have a total of 7-8 threads.

    However, owners of carbs with the (much more common) ultra-fine pitch threaded bores and screws can use either the steel or brass screws interchangeably----although we recommend sticking with one or the other in a full rack of carbs.


    Why did Hitachi change from using coarse thread (1980-81) to fine-threaded screws? Who knows, but it probably has something to do with the fineness of the adjustability needed for these precision mixture screws.....a fine-threaded screw offers a much more precise level of fine-tuning adjustability than a coarse-threaded screw does ("coarse-pitch" screws move the screw further along it's bore for each given amount of turning, so a 1/4-revolution turn of a coarse-pitch screw will move that screw FURTHER up or down in its bore than the same 1/4-revolution turn will move a fine-pitched screw).

    Thus the standard advice of using the 2.5-to-3 turns out (from bottoming) as a "starting point" for the idle mixture screw setting is really based on the use of the fine-pitched screws; the earlier coarse-pitch screws would need to be initially set at about 1.5-to-2 turns out as an initial starting point.

    More questions from the audience: Why did Hitachi change from using steel screws (most 1980-83 model carbs) to brass screws (1985-86 models)? Who knows, but it was either a cost saving measure (brass is not normally cheaper than steel, but it is much easier to machine precisely), or, given how these screws are known for seizing up in their bores, perhaps it was to provide a material that was not as susceptible to seizure (such as brass).

    Either way, since you will be using some anti-seize fluid when installing your new screw (or even when re-using your old screws during a rebuild), this is not really an issue any more. Right? RIGHT? I mean, you WILL use anti-seize, won't you?

    These idle mixture screws are exact reproductions of the originals, with the original straight-blade screw head, and are available in either the coarse-pitch in a Type 304 stainless steel material (instead of the original alloy steel), or in the fine pitch versions----and the fine pitch versions are available in either a Type 304 stainless steel material (instead of the original alloy steel) or screw-grade Brass.


    Coarse-threaded Idle Mixture Screws:

    HCP8392 Aftermarket Hitachi stainless steel IDLE MIXTURE SCREW with coarse threads, for all Hitachi HSC32 carbs with coarse threads in the idle mixture bore holes. Normally found on 1980-81 XJ650 models, but this "rule" may vary, so check your original screws or carb bore threads before ordering. Each:
    $ 16.95

    HCP8392SET4 Aftermarket Hitachi stainless steel IDLE MIXTURE SCREWS with coarse threads, set of 4:
    $ 59.95



    HCP8392KIT Aftermarket Hitachi stainless steel IDLE MIXTURE SCREW KIT with coarse threads, complete with one each of an HCP8392 stainless steel mixture screw, an HCP895 o-ring, the HCP6573 tension spring, and the HCP896 tension spring seat washer. Does one carb:
    $ 19.95

    HCP8392KIT4 Aftermarket Hitachi stainless steel IDLE MIXTURE SCREW KITS with coarse threads, set of 4 does one entire rack of carbs:
    $ 69.95




    HCP16592 Aftermarket Hitachi brass IDLE MIXTURE SCREW with coarse threads, for all Hitachi HSC32 carbs with coarse threads in the idle mixture bore holes. Coarse-threaded brass mixture screws were never originally used in Hitachi carbs, but these aftermarket versions are available for use on the 1980-81 XJ650 models that use coarse-threaded mixture screws. Each:
    $ 21.95

    HCP165922SET4 Aftermarket Hitachi brass IDLE MIXTURE SCREWS with coarse threads, set of 4:
    $ 79.95



    HCP16592KIT Aftermarket Hitachi brass IDLE MIXTURE SCREW KIT with coarse threads, complete with one each of an HCP8392 stainless steel mixture screw, an HCP895 o-ring, the HCP6573 tension spring, and the HCP896 tension spring seat washer. Does one carb:
    $ 27.95

    HCP165922KIT4 Aftermarket Hitachi brass IDLE MIXTURE SCREW KITS with coarse threads, set of 4 does one entire rack of carbs:
    $ 89.95




    Fine-threaded Idle Mixture Screws:

    HCP8393 Aftermarket Hitachi stainless steel IDLE MIXTURE SCREW with ultra-fine threads, for all Hitachi HSC32 and HSC33 series carbs with fine threads in the idle mixture bore holes. Normally found on 1982-84 XJ650 models and all XJ750 air-cooled models, but those "rules" may vary, so check your original screws or carb bore threads before ordering. Each:
    $ 16.95

    HCP8393SET4 Aftermarket Hitachi stainless steel IDLE MIXTURE SCREWS with ultra-fine threads, set of 4:
    $ 59.95



    HCP8393KIT Aftermarket Hitachi stainless steel IDLE MIXTURE SCREW KIT with ultra-fine threads, complete with one each of an HCP8393 stainless steel mixture screw, an HCP895 o-ring, the HCP6573 tension spring, and the HCP896 tension spring seat washer. Does one carb:
    $ 19.95

    HCP8393KIT4 Aftermarket Hitachi stainless steel IDLE MIXTURE SCREW KITS with ultra-fine threads, set of 4 does one entire rack of carbs:
    $ 74.95





    HCP8394 Aftermarket Hitachi brass IDLE MIXTURE SCREW with ultra-fine threads, for all Hitachi HSC32 and HSC33 series carbs with fine threads in the idle mixture bore holes. Sometimes found on original 1983 XJ650 and XJ750 carbs, and always used on 1985-86 XJ700 non-X (air-cooled) models, but these "rules" may vary, so check your original screws or carb bore threads before ordering. Each:
    $ 16.95

    HCP8394SET4 Aftermarket Hitachi brass IDLE MIXTURE SCREWS with ultra-fine threads, set of 4:
    $ 62.95



    HCP8394KIT Aftermarket Hitachi brass IDLE MIXTURE SCREW KIT with ultra-fine threads, complete with one each of an HCP8394 brass mixture screw, an HCP895 o-ring, the HCP6573 tension spring, and the HCP896 tension spring seat washer. Does one carb:
    $ 22.95

    HCP8394KIT4 Aftermarket Hitachi brass IDLE MIXTURE SCREW KITS with ultra-fine threads, set of 4 does one entire rack of carbs:
    $ 79.95



    ddd) Aftermarket Hitachi IDLE MIXTURE SCREW O-RING.....a "must-replace" item when rebuilding your carbs. Made of long-lasting, fuel-resistant Buna-N material.

    HCP895 Aftermarket Hitachi idle mixture screw O-RING, fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, all XJ750 air-cooled models, and the HSC40 series carbs used on 1984-87 XV700, 1984-85 XV1000, and 1986-87 XV1100 models. Each:
    $ 2.95

    HCP895SET2 Aftermarket Hitachi idle mixture screw O-RINGS, set of 2:
    $ 4.95

    HCP895SET4 Aftermarket Hitachi idle mixture screw O-RINGS, set of 4:
    $ 8.95


    HCP29632 Aftermarket Hitachi idle mixture screw O-RING, fits all Hitachi HSC40-series carbs as used on 1981-83 XV750 and 1981-83 XV920 models, each:
    $ 2.95

    HCP29632SET2 Aftermarket Hitachi idle mixture screw O-RINGS, set of 2:
    $ 4.95




    eee) Aftermarket Hitachi IDLE MIXTURE SCREW TENSION SPRING SEAT WASHER.....also a "must-replace" item when rebuilding your carbs. Made of long-lasting, fuel- and water-resistant 18-8 stainless steel material.

    HCP896 Aftermarket Hitachi idle mixture screw tension spring SEAT WASHER, fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, all XJ750 air-cooled models, and the HSC40 series carbs used on 1984-87 XV700, 1984-85 XV1000, and 1986-87 XV1100 models. Each:
    $ 2.95

    HCP896SET2 Aftermarket Hitachi idle mixture screw tension spring SEAT WASHERS, set of 2:
    $ 5.75

    HCP896SET4 Aftermarket Hitachi idle mixture screw tension spring SEAT WASHERS, set of 4:
    $ 10.95



    ims6) Aftermarket carb IDLE MIXTURE SCREW TENSION SPRING, brand new reproductions exactly replace damaged, rusted, or missing originals. High-strength carbon-steel coil springs have a baked yellow-zinc plating as original.

    HCP6573 Aftermarket idle mixture screw TENSION SPRING, fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, and all XJ750 air-cooled models, each:
    $ 6.95

    HCP6573SET4 Aftermarket idle mixture screw TENSION SPRINGS, set of 4:
    $ 22.95




    HCP7376 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUG, tapered design with mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. A much better solution compared to the original metal anti-damper plugs! Fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, and all XJ750 air-cooled models. Each:
    $ 5.95

    HCP7376SET4 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 22.95



    HCP14731 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUG, tapered design with mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Bottom part of shaft may need to be trimmed short for a perfect fit. Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. Fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, and all XJ750 air-cooled models. Each:
    $ 4.95

    HCP14731SET4 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 17.95




    HCP2398 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For use on all Mikuni idle mixture screw ports, and all Hitachi idle mixture screw ports with models using ultra-fine threaded idle mixture screws. NOTE: these threaded holes almost always need cleaning or re-tapping. Be careful when using these taps to make sure that you are cleaning and/or re-cutting the original threads, rather than any crossed/stripped threads that may be present. And beware the tiny needle tip hole at the bottom of the screw. Finally, note that the flat o-ring land (at the bottom of the screw hole) must not be damaged or gouged.......make sure that you do not run the tap in deep enough to damage that smooth land.
    $ 12.95

    HCP6335 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For use on all Hitachi idle mixture screw ports, for models using coarse threaded idle mixture screws, and on all Mikuni carb bowl fuel drain screw ports. NOTE: these threaded holes almost always need cleaning or re-tapping.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95




    c9a) Hitachi & Mikuni carbs THREAD CHASER DIES. Unlike the thread taps listed above, these thread DIES are used to clean, restore, and repair threads on the threaded fasteners (screws, bolts, studs, etc.). These tools help restore that like-new feel to used bolts, and straighten and restore threads to allow for proper torque settings to be achieved and maintained. Most of these dies feature have a “hex-nut” shape, so you can use a wrench or socket to hold the die and turn it over the fastener. Dies HCP29360 and HCP29361 (for pilot circuit mixture screws) are the more common round dies, and would require a die holder tool to be used properly. Just like cleaning / chasing threaded holes with a tap, this task is easy to use, important to do, and when you’re done you’ll be glad you took the time to do the job properly! NOTE: these dies are not used to cut new threads, only to renew threads on non-hardened fasteners! Always lubricate the tool (or fastener) with a light oil or grease when using.


    HCP29361 Aftermarket THREAD CHASER DIE, proper size (m6 x 0.50 pitch) for all Mikuni and the ultra-fine threaded Hitachi pilot circuit mixture screws. This is a very handy tool to have in your kit. You’ll need to use the HCP29363 holder to secure the die, or use a set of large pliers or channel locks to hold this round die…..and as you might expect, holding the die with the proper tool holder is the much preferred method. Using both a thread tap (HCP2398) and this die will allow you to clean up both elements of a fastener system for a like-new pattern of thread engagement and performance….this is how professional rebuilders do it! NOTE due to the extremely fine-threads on these screws, it can be quite difficult to get the re-threading process started correctly, and you can easily “cross-thread” the screw if the start of thread engagement is “forced”. Each:
    $ 13.95

    HCP29360 Aftermarket THREAD CHASER DIE, proper size (m6 x 0.75 pitch) for all coarse-threaded Hitachi pilot circuit mixture screws and for Mikuni float bowl drain screws. This is a very handy tool to have in your kit. You’ll need to use the HCP29363 holder to secure the die, or use a set of large pliers or channel locks to hold this round die…..and as you might expect, holding the die with the proper tool holder is the much preferred method. Use both a thread tap (HCP6335) and this die will allow you to clean up both elements of a fastener system for a like-new pattern of thread engagement and performance….this is how professional rebuilders do it! Each:
    $ 13.95

    HCP29363 Aftermarket threading die TOOL HOLDER, captures and securely holds round die HCP29360 or HCP29361 above. This is the proper way to hold a die, and insures that the force is directed straight down and doesn’t “wobble” as you are chasing old threads or cutting new ones. Much better than using pliers or vise-grips to hold the die……..
    $ 12.95



    v) IDLE MIXTURE SCREW TOOL is designed for the proper removal and fine adjustment of the idle mixture screw, preventing the destruction of the fragile straight slot head on these screws. An exact-fit blade is set at the end of a 12” long shaft, and the screw driving bit is rotated via a handle on the end of tool....this design not only eliminates stripping out the idle mixture screw slot, but also allows for very fine adjustment of the screw when fine-tuning the carbs (when using a colortune plug, etc.). The long horizontal shaft allows you to easily reach the center carbs from the outside of the carb bank, no need to lift the tank to access them. A knurled section on the shaft provides for a positive grip. A very neat little tool and it'll last a lifetime or two. Fits: all XJ550 all, all XJ650, all XJ700, all XJ750, all XJ900, XJ1100, and all 1980-81 XS1100 carbs.

    HCP24870 Aftermarket idle mixture screw REMOVAL AND ADJUSTER TOOL, fits all Hitachi and all Mikuni idle mixture screws.
    $ 29.95




    HITACHI IDLE SPEED SCREW PARTS:

    Not to be confused with the idle MIXTURE screw listed above, the IDLE SPEED SCREW is the large knurled-head screw that lives dead center, at the bottom of the carb rack, in-between the #2 and #3 cars, and pointing straight back. This screw is used to adjust the idle speed of the engine, and has no effect on the idle mixture nor the carb (engine) "synch" settings!

    Our re-plated Hitachi idle speed adjustment SCREWS AND SPRINGS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all idle speed adjustment screws and springs are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP95RP OEM re-plated idle speed adjuster SCREW, use 1 per carb rack in-between the #3 and #4 carbs. Fits all XJ650 (except Turbo), all air-cooled XJ700 non-X, and all air-cooled XJ750 engines with Hitachi carbs. Correct yellow-zinc plated screw has the large knurled head. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    Each:
    $ 39.95 + $ 15.00 refundable core charge

    HCP84RP OEM re-plated idle speed adjuster IDLE SPEED SCREW SPRING, use 1 per carb rack on the speed adjuster screw. Fits all XJ650 (except Turbo), all air-cooled XJ700 non-X, and all air-cooled XJ750 engines with Hitachi carbs. Correct yellow-zinc plated spring fits the HCP95RP screw above. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring.
    Each:
    $ 19.95 + $ 5.00 refundable core charge



    HCP9849 Aftermarket Hitachi idle speed screw rubber GROMMET, fits into the lower carb rack bracket opening where the idle speed screw enters the bracket. This replacement grommet is quite a bit larger than the stock grommet, but fits and works properly. Use a little bit of silicone grease on the screw's shaft where it passes through this grommet and it will be silky-smooth in operation. Fits all XJ650 (except Turbo), XJ700 non-X, and XJ750 models using Hitachi carbs.
    $ 3.95


    HCP4024 Aftermarket Hitachi carb idle speed screw WASHER, not an original part, but if you use a set of these thin flat plastic shimming washers in-between the spring and the screw, and between the spring and the bracket (in other words, on either end of the spring), it greatly reduces the friction between the two and makes the idle screw silky-smooth to adjust! Fits all XJ650 (except Turbo), XJ700 non-X, and XJ750 models using Hitachi carbs. Each:
    $ 3.95

    HCP4024SET2 Aftermarket Hitachi carb idle speed screw WASHERS, set of 2:
    $ 5.95



    If the threaded hole in the lower rack bracket (where the idle speed screw is fitted) is overly tight, you may want to clean ("chase") the threads so you get a like-new feel to them:

    HCP28202 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Mikuni and Hitachi synch screw threads in the throttle shaft brackets, and Mikuni and Hitachi idle speed bolt threads in lower rack bracket.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95




    HITACHI CARB FUEL SUPPLY AND BOWL OVERFLOW T-FITTINGS and CONNECTOR TUBES:

    mtz1) Aftermarket Hitachi fuel supply input T-FITTING AND OVERFLOW T-FITTINGS. The fuel inlet t-fitting is accepts the fuel line from the petcock and, via the connector tubes, "splits" the fuel flow to the other carbs for their incoming fuel supply. While the original inlet t-fittings are no longer available, our solid machined brass replacements use dual o-rings on each leg, and fit and seal as well or better than the originals.

    Bowl vent/overflow t-fittings are used only on the HSC33 series carbs (used on XJ700 air-cooled models and XJ750RL models only). These replacement overflow t-fittings are made from solid brass, and have machined grooves to accept dual rubber o-rings.

    HCP16327 Aftermarket Hitachi HSC32-series carbs brass fuel inlet T-FITTING, for use on all XJ650 (except Turbo) models, and all 1981-83 XJ750 models. These solid brass tee's include the o-rings on each "leg". Use 1 per carb rack, fitted between carbs #1 and #2. Each:
    $ 39.95

    HCP16329 Aftermarket Hitachi HSC33-series carbs brass fuel inlet T-FITTING, for use on all XJ700 air-cooled models and XJ750RL models. These solid brass tee's use dual o-rings (included) on each "leg" and thus fits and seals much better than the original fitting. Use 1 per carb rack, fitted between carbs #2 and #3. Each:
    $ 39.95


    HCP16328 Aftermarket brass fuel bowl vent/overflow T-FITTING, use 2 on all XJ700 air-cooled models and XJ750RL models in-between both the #1/2 and #3/4 carbs. Includes o-rings. These brass tee's fit and seal much better than the original fittings. Each:
    $ 36.95



    HCP90BR OEM brass fuel SUPPLY TUBE, use 1 each on all HSC32-series carbs as used on all XJ650 (except Turbo), XJ750 Maxim, 1981-83 XJ750 Seca and Euro models, and XJ750P (37H models) between the #2/3 carbs. Note that some models may have used aluminum (rather than brass) tubes originally. Sealing o-rings are included. NOTE: if replacements are ever needed, use o-ring HCP2420 or HCP2421 on these fittings. Each:
    $ discontinued

    HCP28466 Aftermarket brass fuel SUPPLY TUBE, use 1 each on all HSC32-series carbs as used on all XJ650 (except Turbo), XJ750 Maxim, 1981-83 XJ750 Seca and Euro models, and XJ750P (37H models) between the #2/3 carbs. Note that some models may have used aluminum (rather than brass) tubes originally. Sealing o-rings are NOT included, use 2 of part number HCP2420 or HCP2421 on these fittings. Each:
    $ 27.95


    HCP91BR OEM brass fuel SUPPLY TUBE, use 1 each on all HSC32-series carbs as used on all XJ650 (except Turbo), XJ750 Maxim, 1981-83 XJ750 Seca and Euro models, and XJ750P (37H models) between the #3/4 carbs. Note that some models may have used aluminum (rather than brass) tubes originally. Sealing o-rings are included. NOTE: if replacements are ever needed, use o-ring HCP2420 or HCP2421 on these fittings. Each:
    $ discontinued

    HCP28467 brass fuel SUPPLY TUBE, use 1 each on all HSC32-series carbs as used on all XJ650 (except Turbo), XJ750 Maxim, 1981-83 XJ750 Seca and Euro models, and XJ750P (37H models) between the #3/4 carbs. Note that some models may have used aluminum (rather than brass) tubes originally. Sealing o-rings are NOT included, use 2 of part number HCP2420 or HCP2421 on these fittings. Each:
    $ 27.95



    HCP3811BR OEM brass fuel SUPPLY TUBE, use 2 each on all HSC33-series carbs as used on all XJ700 air-cooled models and 1984 XJ750RL Seca (44X Canadian models) between the #1/2 and the #3/4 carbs. Note that some models may have used aluminum (rather than brass) tubes originally. Sealing o-rings are included. NOTE: if replacements are ever needed, use o-ring HCP2420 or HCP2421 on these fittings. Each:
    $ discontinued

    HCP28469 brass fuel SUPPLY TUBE, use 2 each on all HSC33-series carbs as used on all XJ700 air-cooled models and 1984 XJ750RL Seca (44X Canadian models) between the #1/2 and the #3/4 carbs. Note that some models may have used aluminum (rather than brass) tubes originally. Sealing o-rings are NOT included, use 2 of part number HCP2420 or HCP2421 on these fittings. Each:
    $ 27.95



    HITACHI CARB FUEL PIPE O-RINGS:

    mmm1) OEM and Aftermarket Hitachi fuel supply t-fittings and connector tube O-RING.....all fours carbs share a common fuel supply, and this fuel supply is distributed to each carb via a brass or aluminum tube that connects one carb to another. These tubes fits into a machined bores in the carb base, and the tubes are sealed in their bores with these rubber o-rings. NOTE: original seals were "D-rings" rather than "O-rings", but are now serviced only as o-rings (both OEM and replacements), but are the correct shape and firmness to provide a leak-proof fit. You will only be able to access these seals if you break the carbs out of their rack! (and if you do break the rack, you need to replace these seals). Aftermarket seals comes in your choice of either a lower-cost Buna-N material, or a longer-life Viton material. Either one will work just fine and last until the next time you take your carbs apart!

    The viton material is much harder than the Buna-N material and the use of the viton seals requires quite a bit of effort to install the connector tube into the carb fuel port bores!

    - Use 2 seals per tube, or a total of 6 seals per entire carb rack, for HSC32 series carbs (XJ650 except Turbo, 1981-83 XJ750 all models).

    - Use 2 seals per tube, or a total of 10 seals per entire carb rack, for HSC33 series carbs (all XJ700 non-X and XJ750RL models). The same seals are used on both the fuel pipes and the carb overflow t-fittings.

    - Use 2 seals per tube, or a total of 4 seals per entire carb rack, for HSC34 series carbs (on 1980-81 XS850 all models).

    NOTE: make sure you clean the internal bore cavity (where the fuel pipes fit into the carb body) very well, as that cavity accumulates quite a bit of debris and hardened fuel remnants over the years. Our HCP1409SS bristle-wire brush is the perfect tool for this job:

    HCP1409SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 9.5mm diameter, great for the float valve seat threaded bore in all Hitachi carb bodies, and the fuel supply pipe bores within the carb body.
    $ 8.95


    Also, make sure that you do not "pinch" the o-rings as the tube is being inserted into the bores; some silicone grease or dish-washing soap on the o-rings will help avoid that problem.


    HCP92 OEM Hitachi fuel supply tube O-RING, each:
    $ 14.95


    HCP2421 Aftermarket Hitachi Buna-N material fuel supply tube O-RING, each:
    $ 3.95

    HCP2421SET2 Aftermarket Hitachi Buna-N material fuel supply tube O-RINGS, pair:
    $ 6.95

    HCP2421SET4 Aftermarket Hitachi Buna-N material fuel supply tube O-RINGS, set of 4:
    $ 12.95

    HCP2421SET6 Aftermarket Hitachi Buna-N material fuel supply tube O-RINGS, set of 6:
    $ 17.95

    HCP2421SET10 Aftermarket Hitachi Buna-N material fuel supply tube O-RINGS, set of 10:
    $ 27.95



    HCP2420 Aftermarket Hitachi Viton material fuel supply tube O-RING, each:
    $ 3.95

    HCP2420SET2 Aftermarket Hitachi Viton material fuel supply tube O-RINGS, pair:
    $ 7.75

    HCP2420SET4 Aftermarket Hitachi Viton material fuel supply tube O-RINGS, set of 4:
    $ 14.95

    HCP2420SET6 Aftermarket Hitachi Viton material fuel supply tube O-RINGS, set of 6:
    $ 21.95

    HCP2420SET10 Aftermarket Hitachi Viton material fuel supply tube O-RINGS, set of 10:
    $ 32.95




    HITACHI CARB STARTER - ENRICHMENT CIRCUIT - CHOKE SYSTEM PARTS:

    The starter (choke) circuit is prone to a number of problems, from clogged passages in the starter jet (down in the bowl) to worn or fractured plunger valves and their related hardware. We've got some of those hard-to-find parts to properly restore your system.

    The starter circuit PLUNGER VALVE is the solid brass, needle-tipped valve that actually shuts off or opens the enrichment circuit. Worn tips, gouged seats, or a fractured head renders these valves useless, or will cause them to constantly leak fuel, resulting in an overly-rich fuel mixture. These valves are SPRING-loaded, and retained in the starter valve port in the carb body by a threaded, hollow-center brass SEAT, which is then surrounded by a small rubber DUST CAP.


    And if the threaded seat in the carb body where the plunger shaft brass seat screws into has been injured, or if you want to restore the threads to their like-new condition, this thread chaser tap is what you'll need:

    HCP2401 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Hitachi starter / enrichment circuit (“choke”) brass plunger seat bore hole.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    HCP11141 Aftermarket Hitachi starter plunger valve seat DUST CAP, rubber seat cinches to the screw-in brass plunger seats and provides a dust- and air-tight seal that the plunger valves slides through. Most originals are hardened and inflexible due to heat saturation and no longer provide a good (or any!) sealing at all. Fits all XJ650 (except Turbo), XJ700 air-cooled, XJ750 air-cooled, 1984-87 XV700, 1981-83 XV750, 1981-83 XV920, 1984-85 XV1000, and 1986-87 XV1100 Virago carbs. Each:
    $ 8.95

    HCP11141SET4 Aftermarket Hitachi starter plunger valve seat DUST CAPS, set of 4:
    $ 34.95



    HCP17580 Aftermarket Hitachi brass STARTER PLUNGER VALVE, fits all XJ650 (except Turbo), all XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models, each:
    $ 21.95

    HCP17580SET4 Aftermarket Hitachi brass STARTER PLUNGER VALVES, fits all XJ650 (except Turbo), all XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models, set of 4:
    $ 79.95


    HCP11143 Aftermarket Hitachi brass starter plunger valve SPRING, fits all XJ650 (except Turbo), all XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models, each:
    $ 5.95

    HCP11143SET4 Aftermarket Hitachi brass starter plunger valve SPRINGS, fits all XJ650 (except Turbo), all XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models, set of 4:
    $ 19.95


    Hitachi Carb Starter - Enrichment (“Choke”) Circuit Shaft and Brackets:

    Our re-plated Hitachi starter - enrichment (“choke”) circuit SHAFTS AND BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc or black-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all enrichment circuit shafts and brackets are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.

    HCP27RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge

    HCP5249RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Black-zinc plating as original. Fits HSC32-series carbs as used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 59.95 + $ 20.00 refundable core charge

    HCP5250RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits HSC33-series carbs as used on XJ700 air-cooled models and 1984 XJ750RL carbs. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 54.95 + $ 20.00 refundable core charge



    HCP5235RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING BRACKET, this is the V-shaped bracket (with the cable-end clasp) which is screwed onto the actuating shaft listed above. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC32- and HSC33-series carbs as used on all XJ650 Maxim, XJ700 air-cooled, 1981-83 XJ750, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP5236RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING BRACKET, long round shaft that carries the choke plunger lifter “finger” brackets. Black-zinc plating as original. Fits HSC32-series carbs as used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge



    HCP5251RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC32- and HSC33-series carbs as used on all XJ650 Maxim, XJ700 air-cooled, 1981-83 XJ750, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type lifter brackets.
    $ 29.95 + $ 20.00 refundable core charge

    HCP5252RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Black-zinc plating as original. Fits HSC32-series carbs as used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type lifter brackets.
    $ 37.95 + $ 20.00 refundable core charge




    Hitachi Carb Starter - Enrichment Circuit Cable Brackets:

    HCP347RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP23261RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC33-series carbs as used on XJ700 air-cooled and 1984 XJ750RL Seca models. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP2425RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 24.95 + $ 15.00 refundable core charge


    HCP5407RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful black-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP5408RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP5408RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Black-zinc plating as original. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP2426RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Maxim, XJ650 Midnight Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, XJ750 Midnight Maxim, and XJ750 Euro models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 14.95 + $ 10.00 refundable core charge



    Hitachi Carb Starter - Enrichment Circuit Fasteners:

    xx4) Aftermarket Hitachi Starter-Enrichment Circuit Arm-to-Shaft SET SCREW. These replacement screws are used to retain the starter lever "finger" bracket to the starter circuit shaft. Use 4 of these screws per rack. NOTE: originally, these screws had a natural finish, with a straight slot (flat) head style drive. All aftermarket screws feature an allen-head drive and are slightly shorter (about 1mm) or longer (about 1mm) than the original set screws, but that length differences causes no operational or interference problems.


    HCP21376 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, zinc-plated alloy steel. Slightly shorter than stock. Each:
    $ 1.50

    HCP21376SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 5.95


    HCP21375 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, 18-8 stainless steel. Slightly shorter than stock. Each:
    $ 1.95

    HCP21375SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 7.50


    HCP299 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, hex-key drive, black oxide coated alloy steel. Slightly longer than stock. Each:
    $ 1.25

    HCP299SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 4.75


    HCP300 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, hex-key drive, 18-8 stainless steel. Slightly longer than stock. Each:
    $ 1.25

    HCP300SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 4.75



    xx5) Hitachi Starter-Enrichment SHAFT RETAINING SCREW, used to retain the starter shaft bracket to the starter circuit shaft. Use 1 of these screws per rack. NOTE: originally, these panhead screws had a natural finish, with a phillips-head drive system, and a captive lock washer. All OEM and aftermarket screws do not come with the captive lock washer, and a lock washer needs to be ordered separate.

    HCP292 OEM Hitachi enrichment circuit SHAFT RETAINING SCREW, black oxide coated alloy steel, panhead, phillips-drive. Use with the HCP296 or HCP298 lock washer listed further below. Each:
    $ 2.95

    HCP898 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Use with the HCP297 lock washer listed further below. Each:
    $ 1.95

    HCP293 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, panhead, phillips-drive, 18-8 stainless steel. Use with the HCP297 lock washer listed further below. Each:
    $ 2.95

    HCP294 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, 18-8 stainless steel, socket-head, hex-drive. Use with the HCP297 lock washer listed further below. Each:
    $ 2.95

    HCP21403 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, 18-8 stainless steel, button-head, hex-drive. Use with the HCP297 lock washer listed further below. Each:
    $ 2.95

    HCP295 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, black oxide coated alloy steel, socket-head, hex-drive. Use with the HCP298 lock washer listed further below. Each:
    $ 1.95



    xx6) Hitachi enrichment shaft retainer screw LOCK WASHER, use with the above retainer screws. Use 1 of these washers per rack. NOTE: originally, the retainer screw came with a captive lock washer; all OEM and aftermarket screws do not come with the captive lock washer, and a lock washer needs to be ordered separate.


    HCP296 OEM Hitachi enrichment shaft retainer screw LOCK WASHER, zinc-plated alloy steel. Use with the HCP292 retaining screw listed above. Each:
    $ 1.50

    HCP297 Aftermarket Hitachi enrichment shaft retainer screw LOCK WASHER, 18-8 stainless steel. Use with the HCP293, HCP898, HCP21403, or HCP294 retaining screw listed above. Each:
    $ 0.95

    HCP298 Aftermarket Hitachi enrichment shaft retainer screw LOCK WASHER, black oxide coated alloy steel. Use with the HCP292 or HCP295 retaining screw listed above. Each:
    $ 0.95



    xx7) Aftermarket Hitachi Starter-Enrichment Circuit Arm-to-Shaft SPACER BUSHINGS. These plastic spacers fit onto the starter shaft on the right end, between the #3 and #4 carbs. There is a short, thin bushing (used in-between the starter shaft support post on the #4 carb and the choke lever actuator bracket for the #4 carb) and a much longer bushing (used in-between the #4 carb starter shaft support bracket and the choke shaft actuating bracket). Although these bushings generally never "wear out", they do get very discolored over time (becoming almost brown in color) and nice fresh set of snow-white bushings really spruces up any carb rebuild project. Precision-machined delrin plastic spacer bushings for all HSC32 or HSC33 series carbs used on XJ model bikes. NOTE: originally, these bushings were white on all models, including the otherwise all-black carbs used on Midnight Maxim models. We also offer these bushings in black for a custom-look on those models.

    HCP900WH Aftermarket Hitachi starter shaft THIN ("short") SPACER BUSHING, white, use one per carb rack on both the HSC32 and HSC33 model carbs.
    $ 10.95

    HCP900BL Aftermarket Hitachi starter shaft THIN ("short") SPACER BUSHING, black, use one per carb rack on both the HSC32 and HSC33 model carbs.
    $11.95


    HCP901WH Aftermarket Hitachi starter shaft THICK ("long") SPACER BUSHING, white, use one per carb rack on HSC32 model carbs.
    $ 12.95

    HCP901BL Aftermarket Hitachi starter shaft THICK ("long") SPACER BUSHING, black, use one per carb rack on HSC32 model carbs.
    $ 13.95


    HCP13650 Aftermarket Hitachi starter shaft THICK ("long") SPACER BUSHING, white, use one per carb rack on HSC33 model carbs.
    $ 14.95




    HITACHI VACUUM DIAPHRAM AND PISTON ASSEMBLY:

    fs5) OEM Hitachi HSC32 series carbs VACUUM DIAPHRAM AND PISTON ASSEMBLY, the slide piston with the non-detachable rubber vacuum diaphram seal. Although it is possible to repair thin spots and TINY pin-holes that occur in original diaphragms, anything greater than that will require replacement, as these diaphram are under a lot of pressure and stress and the continued flexing of the rubber will eventually lead to failure. Fits all XJ650 (except Turbo) models, and all XJ750 models. NOTE: HSC32 series carbs are used on all XJ650 (except Turbo) engines, and all XJ750 air-cooled engines except the 1984 XJ750RL engines.....which, along with the XJ700 air-cooled models, used the HSC33 series carbs.

    NOTE: carbs that have been modified with aftermarket "jetting kits" may have had the air bleed holes in the bottom of the piston modified (enlarged), as that is what the jetting kit manufactures advise (and typically include a specific size drill bit in their kits). Larger air bleed holes in these pistons will cause them to rise quicker, thus richening the fuel mixture earlier in the rpm range. This is a modification that is not easily "un-done" on modified pistons. Stock bleed holes are about 1.70mm and 1.75mm in diameter on the HSC32 series pistons.

    The long slinky SPRING provides the proper pressure and resistance to the movement of the piston unit under a variety of vacuum signal conditions, and modified, stretched, or damaged springs should be replaced. Ideally, all fours springs should be replaced all at once to insure equal response from each vacuum piston.


    HCP69 OEM Hitachi carb VACUUM DIAPHRAM AND PISTON ASSEMBLY, brand new, each:
    $ discontinued

    HCP69SET4 OEM Hitachi carb VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ discontinued


    HCP19365 Aftermarket Hitachi HSC32-series vacuum piston SPRING, fits all XJ650 (except Turbo) and all air-cooled XJ750 (except 1984 XJ750RL) model carbs, each:
    $ 14.95

    HCP19365SET4 Aftermarket Hitachi HSC32-series vacuum piston SPRINGS, set of 4:
    $ 54.95


    HCP19366 Aftermarket Hitachi HSC33-series vacuum piston SPRING, fits all XJ700 non-X (air-cooled) and all 1984 XJ750RL air-cooled model carbs, each:
    $ 14.95

    HCP19366SET4 Aftermarket Hitachi HSC33-series vacuum piston SPRINGS, set of 4:
    $ 54.95



    HCP8540 Aftermarket carb diaphram rubber RnR FLUID. Dissolved and chlorinated paraffin wax is the best (and perhaps the only) way to safely bring some life back into stiff, worn rubber material... such as that found in those all-important carb piston diaphragms. Years of hard life inside of your carb take their toll, and whenever your carb is apart for service, and generous application of this product will help to clean, maintain, and restore the flexibility, while prolonging their usable service life. 10cc dripper bottle contains enough fluid to do about eight diaphragms. Simple to use, spread on, wait a few minutes, wipe off, repeat and you're done!
    $ 14.95



    fms76) Aftermarket Hitachi carb vacuum piston DIAPHRAM ONLY allows you to salvage your original pistons by replacing the rubber diaphragm. NOTE: the use of the any of the following vacuum diaphrams will require you to remove both the upper and lower plastic diaphragm “cinch” rings (with wire cutters, etc.) and carefully slide these new diaphrams over the top lip of piston and onto the “neck” of the piston (where those cinch rings used to sit). The diaphragm is held in place entirely by a tight friction fit. Installation instructions are included. These are a decent solution when you have missing, damaged, or leaky vac pistons diaphrams. NOTE: it is strongly suggested that all four original diaphrams are replaced (even if only one or two in your carb set are bad), as these new diaphrams will not provide exactly the same vacuum-regulated response as old, original diaphrams.


    HCP17537 Aftermarket Hitachi HSC32 and HSC33 series carbs VACUUM PISTON DIAPHRAM ONLY, fits all XJ650 (except Turbo), all XJ700 air-cooled models, and all 1981-84 XJ750 models. This is the rubber diaphram only, please see the NOTE above in regards to the installation and use of this product. Each:
    $ 27.95

    HCP17537SET4 Aftermarket Hitachi VACUUM PISTON DIAPHRAMS ONLY, set of 4:
    $ 99.95



    HCP17538 Aftermarket Hitachi HSC40 series carbs VACUUM PISTON DIAPHRAM ONLY, fits all 1984-87 XV700, 1981-83 XV750, 1981-83 all XV920, 1984-85 XV1000, and 1986-87 XV1100 models that use Hitachi carbs (note that some XV1100 models use Mikuni carbs). This is the rubber diaphram only, please see the NOTE above in regards to the installation and use of this product. Each:
    $ 27.95

    HCP17538SET2 Aftermarket Hitachi VACUUM PISTON DIAPHRAMS ONLY, set of 2:
    $ 54.95
     
    Last edited: Mar 9, 2024
  3. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    HITACHI CARB HATS:

    Reproduction Hitachi CARB DIAPHRAM COVERS, commonly called carb "hats", are the bright polished upper covers with the "sloped dome" shape. Brand new stampings perfectly replace rusted and pitted originals, add a final "crowning" touch to your carb restoration project. All hats will fit all Hitachi HSC32 or HSC33 series carbs as used on the XJ-series bikes.


    HCP9162 Aftermarket Hitachi POLISHED SILVER CHROME CARB HAT, mirror finish as used on all fours carbs on all North American XJ650 Maxim models, XJ650RJ Seca models, and all XJ750 Maxim and Seca models. Also used on the outboard carbs only (#1 and #4) on all non-North American XJ650 and XJ750 models, and on all USA XJ700 non-X (air-cooled) models. Each:
    $ 39.95

    HCP9162SET2 Aftermarket Hitachi POLISHED SILVER CHROME CARB HATS, set of 2:
    $ 74.95

    HCP9162SET4 Aftermarket Hitachi POLISHED SILVER CHROME CARB HATS, set of 4:
    $ 139.95



    HCP9164 Aftermarket Hitachi NATURAL ZINC-PLATED CARB HAT, dull silver finish as used on the inner carbs only (#2 and #3) on all non-North American XJ650 and XJ750 models, and on all USA XJ700 non-X (air-cooled) models. Each:
    $ 37.95

    HCP9164SET2 Aftermarket Hitachi NATURAL ZINC-PLATED CARB HAT, set of 2:
    $ 69.95



    HCP91624SET Complete set of 4 carb hats, contains two of the HCP9162 polished chrome hats, and two of the HCP9164 zinc-plated hats. This combination of covers is correct for the following models: non-North American XJ650 models, non-North American XJ750 models, and USA XJ700 air-cooled models.
    $ 134.95




    HCP9163 Aftermarket Hitachi POLISHED GOLDEN CHROME CARB HAT, golden mirror finish as used on all fours carbs on all XJ650 Midnight Maxim and XJ750 Midnight Maxim models. Each:
    $ 44.95

    HCP9163SET2 Aftermarket Hitachi POLISHED GOLDEN CHROME CARB HATS, set of 2:
    $ 84.95

    HCP9163SET4 Aftermarket Hitachi POLISHED GOLDEN CHROME CARB HATS, set of 4:
    $ 159.95



    HITACHI CARB HAT HARDWARE:

    Hitachi Carb Hat Brackets:

    Our re-plated Hitachi diaphragm cover SHAFTS AND BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc or black-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all carb hat brackets and hardware are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP347RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP23261RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC33-series carbs as used on XJ700 air-cooled and 1984 XJ750RL Seca models. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP2425RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 24.95 + $ 15.00 refundable core charge

    HCP2426RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Maxim, XJ650 Midnight Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, XJ750 Midnight Maxim, and XJ750 Euro models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 14.95 + $ 10.00 refundable core charge


    HCP5407RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful black-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP5408RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP5408RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Black-zinc plating as original. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP2426RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Maxim, XJ650 Midnight Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, XJ750 Midnight Maxim, and XJ750 Euro models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 14.95 + $ 10.00 refundable core charge



    HCP346RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32- and HSC33-series carbs as used on XJ650 (except Turbo), XJ700 air-cooled, 1981-84 XJ750, and XJ750 Euro models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge




    Hitachi Carb Hat Clips:

    HCP21520 Aftermarket Hitachi HSC32-series carb hat VACUUM HOSE ROUTING CLIP, use one on the #2 carb rear inner carb hat screw position, on all XJ650 (except Turbo) and 1981-83 XJ750 engines. This “shepherd’s crook” bright plated clip routes the vacuum hose (in the “crook” part of the clip) away from obstacles. Use 1 per carb bank. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21523 Aftermarket petcock-to-intake manifold VACUUM HOSE ROUTING CLIP, use one on the #2 carb front inner carb hat screw position, on all XJ700 air-cooled engines. This “shepherd’s crook” bright plated clip routes the vacuum hose (in the “crook” part of the clip) away from obstacles. Use 1 per carb bank. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21526 Aftermarket carb body port VACUUM HOSE ROUTING CLIP, use one on the #1 and the #4 carb upper rack bracket outer screw position, on all 1985 XJ700 air-cooled engines. This small bright plated clip routes the long vacuum hose (in the “crook” part of the clip), that comes off the mixture screw ports, away from obstacles. Perfectly replaces a commonly missing or rusted original. Use 2 per carb bank. Each:
    $ 12.95




    Hitachi Carb Hat Fasteners:

    h5) Hitachi carb diaphram cover (chrome "dome" or "Hat") individual MOUNTING SCREWS AND HARDWARE, available in different materials and finishes to suit your needs. Also see our complete CARB HARDWARE KITS listed further below for the best deal and ease of ordering!

    Here’s are some quick guides that shows the different fastener head and drive styles:



    https://www.boltdepot.com/fastener-information/Printable-Tools/Type-Chart.pdf

    http://www.oocities.org/dtmcbride/home_garden/fasteners.html


    HSC32 model carbs ----used on all XJ650 and XJ750 with Hitachi carbs except the XJ700 air-cooled models and XJ750RL Seca (1984) models, use the following screw configuration:

    The short screws are used in any position that does not have a clip or bracket associated with it. You will need to use a total of 10 of these short screws per complete carb rack.

    The mid-length screws are used in any position that has a clip or bracket associated with it. You will need to use a total of 6 of these mid-length screws per complete carb rack on the HSC32 model carbs.


    HSC33 model carbs ----used on all XJ700 air-cooled models and the 1984 XJ750RL Seca models, use the following screw configuration:

    Eleven of the mid-length screws, used in all positions except for the positions which secure the end covers, and for the position that secures the vacuum line clip on the #2 carb.

    Five of the long screws, used on the outer carbs outer positions (with the carb end covers) and on the #2 carb with the vacuum line clip.


    NOTE: originally, all carb hat screws were a natural finish, panhead style, phillips-drive with a captive lock washer. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and the lock washer must be ordered separately from the choices listed further below.

    Replacement screws come in a variety of different finish and head drive styles, so please review the descriptions below carefully!



    - These replacement panhead, phillips-drive screws have a natural finish and are made from alloy steel. Use with the HCP326 or HCP922 lock washers listed further below:

    HCP322 OEM Hitachi carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 6.95

    HCP322SET10 OEM Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 59.95



    HCP323 OEM Hitachi carb hat mid-length MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP323SET6 OEM Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP323SET11 OEM Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 18.25



    HCP4190 OEM Hitachi carb hat long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 6.95

    HCP4190SET5 OEM Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 33.95



    HCP918 Aftermarket Hitachi carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP918SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 17.95



    HCP25913 Aftermarket Hitachi carb hat short MOUNTING SCREW, bright zinc-plated alloy steel, panhead, phillips drive, JIS small-head design as original, each:
    $ 3.95

    HCP25913SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 36.95



    HCP919 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP919SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP919SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 18.25



    HCP6418 Aftermarket Hitachi carb hat long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP6418SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 8.50




    - These replacement panhead, phillips-drive screws have a polished head and are made from an 18-8 stainless steel. Use with the HCP336 lock washers listed further below:

    HCP1355 Aftermarket Hitachi carb hat short MOUNTING SCREW, 18-8 stainless-steel, polished panhead, phillips-drive, each:
    $ 2.95

    HCP1355SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 21.95



    HCP2641 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, 18-8 stainless-steel, polished panhead, phillips-drive, each:
    $ 2.95

    HCP2641SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP2641SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 22.95



    HCP6421 Aftermarket Hitachi carb hat long MOUNTING SCREW, 18-8 stainless-steel, polished panhead, phillips-drive, each:
    $ 2.95

    HCP6421SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 11.95




    - These replacement button-head, hex-drive screws have a polished head and are made from an 18-8 stainless steel. Use with the HCP336 lock washers listed further below:

    HCP332 Aftermarket Hitachi carb hat short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP332SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 21.95



    HCP333 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP333SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP333SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 22.95



    HCP14239 Aftermarket Hitachi carb hat long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP14239SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 11.95




    - These replacement socket-head, hex-drive screws have a smooth polished head and are made from an 18-8 stainless steel. Use with the HCP336 lock washers listed further below:

    HCP329 Aftermarket Hitachi carb hat short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 1.95

    HCP329SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 17.95



    HCP330 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 2.95

    HCP330SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP330SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 22.95



    HCP6424 Aftermarket Hitachi carb hat long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 2.95

    HCP6424SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, each:
    $ 11.95




    - These replacement socket-head, hex-drive screws have a ribbed head with a black oxide-coated finish and are made from alloy steel. Use with the HCP342 lock washers listed further below:

    HCP339 Aftermarket Hitachi carb hat short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP339SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 17.95



    HCP340 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP340SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP340SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 18.25



    HCP6423 Aftermarket Hitachi carb hat long MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP6423SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, each:
    $ 8.50




    k5) Hitachi carb diaphram cover mounting screw LOCK WASHER.

    NOTE: originally, these washers were integral to the mounting screws and featured a natural finish. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and thus the lock washers must be ordered separately from the choices listed below. These lock washers will fit all of the mounting screws listed above.

    HSC32 model carbs ----used on all XJ650 and XJ750 with Hitachi carbs except the XJ700 air-cooled models and XJ750RL Seca (1984) models, use lockwashers on the following screw positions:

    All sixteen (16) carb hat screw positions.


    HSC33 model carbs ----used on all XJ700 air-cooled models and the 1984 XJ750RL Seca models, use lockwashers on the following screw positions:

    All positions that use a long hat screw also use a lockwasher -----used on the outer carbs outer positions (with the carb end covers) and on the #2 carb with the vacuum line clip, a total of 5 per rack.


    HCP326 OEM Hitachi carb hat mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 3.95

    HCP326SET4 OEM Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 14.95

    HCP326SET5 OEM Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 17.95

    HCP326SET16 OEM Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 54.95



    HCP922 Aftermarket Hitachi carb hat mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.95

    HCP922SET4 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP922SET5 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 7.95

    HCP922SET16 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 22.95



    HCP336 Aftermarket Hitachi carb hat mounting screw LOCK WASHER, 18-8 stainless-steel, each:
    $ 2.95

    HCP336SET4 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 10.95

    HCP336SET5 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 12.95

    HCP336SET16 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 29.95



    HCP342 Aftermarket Hitachi carb hat mounting screw LOCK WASHER, black oxide-coated alloy steel, each:
    $ 1.95

    HCP342SET4 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP342SET5 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 7.95

    HCP342SET16 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 22.95



    k5) Hitachi carb diaphram cover mounting screw FLAT WASHER.

    NOTE: originally featured a natural finish.

    HSC32 model carbs ----used on all XJ650 and XJ750 with Hitachi carbs except the XJ700 air-cooled models and XJ750RL Seca (1984) models, use flat washers on the following screw positions:

    Use 1 per carb rack, on the #2 carb rear position where the vacuum line clip attaches (this position receives both a lock washer and a flat washer).


    HSC33 model carbs ----used on all XJ700 air-cooled models and the 1984 XJ750RL Seca models, use flat washers on the following screw positions:

    All positions that use a long hat screw also use a flat washer -----used on the outer carbs outer positions (with the carb end covers) and on the #2 carb with the vacuum line clip, a total of 5 per rack.


    HCP328 OEM Hitachi carb hat mounting screw FLAT WASHER, zinc-plated alloy-steel, each:
    $ 3.95

    HCP328SET5 OEM Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 17.95


    HCP924 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, zinc-plated alloy-steel, each:
    $ 1.95

    HCP924SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 7.95


    HCP338 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, 18-8 stainless-steel, each:
    $ 2.95

    HCP338SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 12.95


    HCP28050 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, grade 316 stainless-steel, each:
    $ 3.95

    HCP28050SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 17.95


    HCP1356 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, black oxide-coated alloy steel, each:
    $ 1.95

    HCP1356SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, set of 5:
    $ 7.95




    HITACHI CARB LOWER END PARTS:

    AIR JET COVER PLATE:

    Early Hitachi HSC32 series carbs (XJ650 except Turbo, 1981-83 XJ750 Maxim, Seca, and Euro models) have a crescent-moon shaped flat COVER PLATE over the air jets (top side of carbs, underneath the vacuum piston diaphragm). This plate and it’s special hold-down screw is not present on later versions of these carbs, and you will need to inspect your carbs carefully to see if the “third” (rear-most) hole in the air jet chamber is threaded to accept the hold-down screw (all of the Hitachi carbs have this hole drilled, but only those carbs that used the cover plate has the hole tapped/threaded to accept the cover plate and its hold-down screw).

    Our re-plated Hitachi air jet COVER PLATE AND SCREW allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all jet cover plates and screws are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP289RP OEM re-plated air jet chamber COVER PLATE, use 1 per carb on all models that originally used them. Fits all XJ650 (except Turbo) and air-cooled XJ750 engines with Hitachi carbs that have the rear-most hole threaded. Correct yellow-zinc plated cover. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type plate.
    Each:
    $ 27.95 + $ 5.00 refundable core charge

    HCP290RP OEM re-plated air jet chamber COVER PLATE SCREW, use 1 per carb on all models that originally used them. Fits all XJ650 (except Turbo) and air-cooled XJ750 engines with Hitachi carbs that have the rear-most hole threaded. Correct yellow-zinc plated, special flanged screw is used with the HCP289RP cover plate above. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    Each:
    $ 21.95 + $ 5.00 refundable core charge





    HITACHI MAIN FUEL JETS:

    ee) Aftermarket Hitachi brass MAIN FUEL JETS, sizes as follows, fits all XJ650 (except Turbo), all XJ750, all XJ700 (exc. "X") models, and all XV (Virago) models using Hitachi HSC40-series carbs.

    NOTE: stock Hitachi XJ series carbs used the following original sizes:

    #102: XJ750E-II models (cylinders #2 & #3)

    #105: XJ750E-II models (cylinders #1 & #4)

    #106: *1984 XJ750RL Seca models.

    #107: all XJ700 non-X (air-cooled) models.

    #110: all XJ650 North American models (except 1982-84 Canadian models), all 1980-81 XJ650 UK/European (4K0 and 4K1) models, and all XJ650 Police (37G) models.

    #112: all 1982-84 XJ650 UK/European (11N and 14R) models and 1982-84 XJ650 Canadian models.

    #118: all XJ750 Police (24L and 37H) models.

    #120: all XJ750 North American and UK/European models except the 1984 XJ750RL models.

    #122: 1981-83 XV750 models and 1986-87 XV1100 models (on the #1 carb only)

    #124: 1986-87 XV700 models (on the #1 carb only), 1981-82 XV920 RH/RJ models, and 1984-85 XV1000 models (on the #1 carb only)

    #126: all 1981-82 XV920 models

    #128: 1984-85 XV700 models (on the #1 carb), 1986-87 XV700 models (on the #2 carb), 1988 XV750 California models, 1982-83 XV920 J/K/MK models, 1986-87 XV1100 models (on the #2 carb only)

    #130: 1980-81 XS850 models, but note this is a completely unique style jet which we do not offer

    #132: 1984-87 XV700 models (on the #2 carb), 1984-85 XV1000 models (on the rear carb only)

    #134: nothing stock


    *NOTE: we have observed a number of XJ750RL (44X Canadian models) that use #107 main fuel jets rather than the #106 fuel jets as specified in factory manuals.

    All the other sizes are for "tuning" or re-jetting purposes when changing intakes or exhaust systems.


    HCP10228 Aftermarket Hitachi brass #102 MAIN FUEL JET, stock size for XJ750E-II models on cylinders #2 and #3, each:
    $ 12.95

    HCP10228SET4 Aftermarket Hitachi brass #102 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP10229 Aftermarket Hitachi brass #105 MAIN FUEL JET, stock size for XJ750E-II models on cylinders #1 and #4, each:
    $ 12.95

    HCP10229SET4 Aftermarket Hitachi brass #105 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP6316 Aftermarket Hitachi brass #106 MAIN FUEL JET, stock size for 1984 XJ750RL Seca models. NOTE: we have observed a number of XJ750RL (44X Canadian models) that use #107 main fuel jets rather than the #106 fuel jets as specified in factory manuals. Each:
    $ 12.95

    HCP6316SET4 Aftermarket Hitachi brass #106 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP6317 Aftermarket Hitachi brass #107 MAIN FUEL JET, stock size for XJ700 non-X models. NOTE: we have observed a number of XJ750RL (44X Canadian models) that use #107 main fuel jets rather than the #106 fuel jets as specified in factory manuals. Each:
    $ 9.95

    HCP6317SET4 Aftermarket Hitachi brass #107 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP6318 Aftermarket Hitachi brass #108 MAIN FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 12.95

    HCP6318SET4 Aftermarket Hitachi brass #108 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP6319 Aftermarket Hitachi brass #109 MAIN FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 12.95

    HCP6319SET4 Aftermarket Hitachi brass #109 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP10601 Aftermarket Hitachi brass #110 MAIN FUEL JET, stock size for all XJ650 North American models (except 1982-84 Canadian models), all 1980-81 XJ650 UK/European (4K0 and 4K1) models, and all XJ650 Police (37G) models, each:
    $ 9.95

    HCP10601SET4 Aftermarket Hitachi brass #110 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP10602 Aftermarket Hitachi brass #112 MAIN FUEL JET, stock size for all 1982-84 XJ650 UK/European (11N and 14R) models and 1982-84 XJ650 Canadian models, each:
    $ 9.95

    HCP10602SET4 Aftermarket Hitachi brass #112 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP8366 Aftermarket Hitachi brass #114 MAIN FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 9.95

    HCP8366SET4 Aftermarket Hitachi brass #114 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP10082 Aftermarket Hitachi brass #116 MAIN FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 9.95

    HCP10082SET4 Aftermarket Hitachi brass #116 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP10606 Aftermarket Hitachi brass #118 MAIN FUEL JET, stock size for all XJ750 Police (24L and 37H) models, each:
    $ 9.95

    HCP10606SET4 Aftermarket Hitachi brass #118 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP8365 Aftermarket Hitachi brass #120 MAIN FUEL JET, stock size for all XJ750 North American and UK/European models except the 1984 XJ750RL models, each:
    $ 9.95

    HCP8365SET4 Aftermarket Hitachi brass #120 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP10607 Aftermarket Hitachi brass #122 MAIN FUEL JET, stock size for 1981-83 XV750 models, 1986-87 XV1100 models (on the #1 carb only), each:
    $ 9.95

    HCP10607SET4 Aftermarket Hitachi brass #122 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP10608 Aftermarket Hitachi brass #124 MAIN FUEL JET, stock size for 11986-87 XV700 models (on the #1 carb only), 1981-82 XV920 RH/RJ models, and 1984-85 XV1000 models (on the #1 carb only), each:
    $ 9.95

    HCP10608SET4 Aftermarket Hitachi brass #124 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP10609 Aftermarket Hitachi brass #126 MAIN FUEL JET, stock size for all 1981-82 XV920 models, each:
    $ 9.95

    HCP10609SET4 Aftermarket Hitachi brass #126 MAIN FUEL JETS, set of 4:
    $ 37.95


    HCP10610 Aftermarket Hitachi brass #128 MAIN FUEL JET, stock size for 1984-85 XV700 models (on the #1 carb), 1986-87 XV700 models (on the #2 carb), 1988 XV750 California models, 1982-83 XV920 J/K/MK models, 1986-87 XV1100 models (on the #2 carb only), each:
    $ 12.95

    HCP10610SET4 Aftermarket Hitachi brass #128 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP10611 Aftermarket Hitachi brass #130 MAIN FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 12.95

    HCP10611SET4 Aftermarket Hitachi brass #130 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP10612 Aftermarket Hitachi brass #132 MAIN FUEL JET, stock size for 1984-87 XV700 models (on the #2 carb), 1984-85 XV1000 models (on the rear carb only), each:
    $ 12.95

    HCP10612SET4 Aftermarket Hitachi brass #132 MAIN FUEL JETS, set of 4:
    $ 49.95


    HCP11152 Aftermarket Hitachi brass #134 MAIN FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 12.95

    HCP11152SET4 Aftermarket Hitachi brass #134 MAIN FUEL JETS, set of 4:
    $ 49.95




    xx3) Aftermarket Hitachi main fuel jet SPACER WASHER, round flat copper washer goes under the head of the main fuel jet. Perfectly replaces missing or bowed originals on all HSC32/33/40-series carbs as used on all XJ650 (except Turbo), all XJ700 air-cooled, all XJ750 air-cooled, 1984-87 XV700, 1981-83 XV750, 1988 XV750 California models only, 1980-81 XS850, 1981-83 XV920, 1984-85 XV1000, and 1986-87 XV1100 carbs.

    HCP887 Aftermarket Hitachi carbs main fuel jet SPACER WASHER, each:
    $ 7.95

    HCP887SET2 Aftermarket Hitachi carbs main fuel jet SPACER WASHER, set of 2:
    $ 14.95

    HCP887SET3 Aftermarket Hitachi carbs main fuel jet SPACER WASHER, set of 3:
    $ 21.95

    HCP887SET4 Aftermarket Hitachi carbs main fuel jet SPACER WASHERS, set of 4:
    $ 27.95




    HITACHI MAIN AIR JETS:

    The main air jets on all Hitachi HSCxx series carbs are located under the vacuum piston diaphram, and are a small, brass "headless" screw-in jet. On some model carbs, these air jets live under a small, curved flay metal "cover plate" which is retained by a special shouldered screw (most later-model Hitachi carbs seem to have dispensed with this air jet cover plate, although its threaded mounting hole still remains in the carb body).

    Replacement Hitachi main air jets are now available for these model carbs, in both their original sizes and in optional "tuning" sizes for use with pod filters or other special tuning purposes.


    #50: all XJ650 models except Police models.

    #55: all XJ650 Police (37G) models.

    #70: all XJ700 non-X models, XJ750RL Seca models, and XJ750E-II models.

    #80: all 1981-83 XJ750 North American models, 1981-84 XJ750 UK/European (11M) models, and XJ750 Police (24L and 37H) models.


    NOTE: the Haynes workshop manual for the XJ650 and XJ750 models has the incorrect placement noted for these air jets----the main air jet and pilot air jets are reversed in their picture and caption. Just remember that the main air jet goes directly above the main fuel jet, and is thus located in the "center" of the three holes in this area:

    www.xjbikes.com/forums/threads/carb-trouble.90485/page-2


    HCP6305 Aftermarket Hitachi brass MAIN AIR JET #40, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6305SET4 Aftermarket Hitachi brass MAIN AIR JETS #40, set of 4:
    $ 49.95


    HCP6306 Aftermarket Hitachi brass MAIN AIR JET #45, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6306SET4 Aftermarket Hitachi brass MAIN AIR JETS #45, set of 4:
    $ 49.95


    HCP6307 Aftermarket Hitachi brass MAIN AIR JET #50, original size for all XJ650 (except 37G Police bikes) models. Each:
    $ 12.95

    HCP6307SET4 Aftermarket Hitachi brass MAIN AIR JETS #50, set of 4:
    $ 49.95


    HCP6308 Aftermarket Hitachi brass MAIN AIR JET #55, correct for XJ650 Police (37G) models. Each:
    $ 12.95

    HCP6308SET4 Aftermarket Hitachi brass MAIN AIR JETS #55, set of 4:
    $ 49.95


    HCP6309 Aftermarket Hitachi brass MAIN AIR JET #60, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6309SET4 Aftermarket Hitachi brass MAIN AIR JETS #60, set of 4:
    $ 49.95


    HCP6310 Aftermarket Hitachi brass MAIN AIR JET #65, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6310SET4 Aftermarket Hitachi brass MAIN AIR JETS #65, set of 4:
    $ 49.95


    HCP6311 Aftermarket Hitachi brass MAIN AIR JET #70, original size for all XJ700 non-X (air-cooled) models, XJ750RL Seca models, and XJ750E-II models. Each:
    $ 12.95

    HCP6311SET4 Aftermarket Hitachi brass MAIN AIR JETS #70, set of 4:
    $ 49.95


    HCP6312 Aftermarket Hitachi brass MAIN AIR JET #75, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6312SET4 Aftermarket Hitachi brass MAIN AIR JETS #75, set of 4:
    $ 49.95


    HCP6313 Aftermarket Hitachi brass MAIN AIR JET #80, original size for all 1981-83 XJ750 North American models, 1981-84 XJ750 UK/European (11M) models, and XJ750 Police (24L and 37H) models. Each:
    $ 12.95

    HCP6313SET4 Aftermarket Hitachi brass MAIN AIR JETS #80, set of 4:
    $ 49.95


    HCP6314 Aftermarket Hitachi brass MAIN AIR JET #85, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6314SET4 Aftermarket Hitachi brass MAIN AIR JETS #85, set of 4:
    $ 49.95


    HCP6315 Aftermarket Hitachi brass MAIN AIR JET #90, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6315SET4 Aftermarket Hitachi brass MAIN AIR JETS #90, set of 4:
    $ 49.95





    HITACHI PILOT FUEL JETS:

    ff) Aftermarket Hitachi PILOT FUEL JET, sizes as follows, fits all XJ650 (except Turbo), all XJ750, all XJ700 (exc. "X") models, and all XV (Virago) models using Hitachi HSC40-series carbs.

    NOTE: stock Hitachi XJ series carbs used the following original sizes:

    #36.5: all XJ700 non-X models.

    #40: all 1980-83 XJ650 USA models, 1980-81 XJ650 Canadian models, 1982 XJ650RJ and RJC Seca Canadian models, 1980-82 XJ650 UK/European (4K0) models, 1981-83 all XJ750 USA models, XJ750E-II models, and 1984 XJ750RL Seca (Canada) models.

    #41: all 1984 XJ750RL Seca (Australia), all 1981-83 XV750, and all XV920 models

    #43: all 1982-84 XJ650 Canadian models, 1982-84 XJ650 UK/European (11N and 14R) models, 1981-83 XJ750 Maxim, Midnight Maxim Canadian models, 1981-84 XJ750 UK/European (11M) models, and XJ750 Police (24L and 37H) models.

    #45: all XJ650 Police (37G) models.

    Any of the fuel jet sizes can also be used for "tuning" or re-jetting purposes when changing intakes or exhaust systems.


    NOTE: ensuring that your pilot fuel circuit is internally clear and free is one of the most difficult tasks to perform on these carbs due to its incredibly small size (so fuel varnish will accumulate and solidify in there over time):

    www.xj4ever.com/inside%20your%20carbs.pdf

    To make sure that your internal pilot fuel circuit is truly “zestfully clean” after your clearing efforts:

    1. Drill out an old pilot fuel jet so that the straw from the carb cleaner fits snuggly in the hole (or some other suitable method of “sealing off” a straw into the pilot fuel jet passage where the jet screws into the carb body).
    2. Leave the pilot air jet in, but block it off with a wooden q-tip that is covered with a bit of heat shrink tubing (or use your finger to firmly block it off).
    3. Install the pilot screw without its o-ring, and set it to about 2.5 turns out from soft bottoming.
    4. Blast the carb cleaner through the modified pilot jet and it should look something like this:

    www.youtube.com/watch?v=5Qr2Y6G2Ejg

    By the way, when using the spray-stream method of checking the passage, don't even THINK of putting your eye or face anywhere even NEAR the outflow path, unless you like a painful and potentially serious trip to the emergency room.


    HCP6321 Aftermarket Hitachi brass #36.5 PILOT FUEL JET, original size for all XJ700 non-X (air-cooled) models, each:
    $ 9.95

    HCP6321SET4 Aftermarket Hitachi brass #36.5 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP13606 Aftermarket Hitachi brass #38 PILOT FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 9.95

    HCP13606SET4 Aftermarket Hitachi brass #38 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP13607 Aftermarket Hitachi brass #39 PILOT FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 9.95

    HCP13607SET4 Aftermarket Hitachi brass #39 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP885 Aftermarket Hitachi brass #40 PILOT FUEL JET, original size for all 1980-83 XJ650 USA models, 1980-81 XJ650 Canadian models, 1982 XJ650RJ and RJC Seca Canadian models, 1980-82 XJ650 UK/European (4K0) models, 1981-83 all XJ750 USA models, XJ750E-II models, and 1984 XJ750RL Seca (Canada) models. Each:
    $ 9.95

    HCP885SET4 Aftermarket Hitachi brass #40 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP886 Aftermarket Hitachi brass #41 PILOT FUEL JET, original size for all 1984 XJ750RL Seca (Australia), all 1981-83 XV750, and all XV920 models, each:
    $ 9.95

    HCP886SET4 Aftermarket Hitachi brass #41 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP6326 Aftermarket Hitachi brass #42 PILOT FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 9.95

    HCP6326SET4 Aftermarket Hitachi brass #42 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP6320 Aftermarket Hitachi brass #43 PILOT FUEL JET, original size for all 1982-84 XJ650 Canadian models, 1982-84 XJ650 UK/European (11N and 14R) models, 1981-83 XJ750 Maxim, Midnight Maxim Canadian models, 1981-84 XJ750 UK/European (11M) models, and XJ750 Police (24L and 37H) models, each:
    $ 9.95

    HCP6320SET4 Aftermarket Hitachi brass #43 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP24234 Aftermarket Hitachi brass #44 PILOT FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 9.95

    HCP24234SET4 Aftermarket Hitachi brass #44 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP9661 Aftermarket Hitachi brass #45 PILOT FUEL JET, original size for all XJ650 Police (37G) models, each:
    $ 9.95

    HCP9661SET4 Aftermarket Hitachi brass #45 PILOT FUEL JETS, set of 4:
    $ 37.95


    HCP9815 Aftermarket Hitachi brass #46 PILOT FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 12.95

    HCP9815SET4 Aftermarket Hitachi brass #46 PILOT FUEL JETS, set of 4:
    $ 49.95


    HCP9816 Aftermarket Hitachi brass #47 PILOT FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 12.95

    HCP9816SET4 Aftermarket Hitachi brass #47 PILOT FUEL JETS, set of 4:
    $ 49.95


    HCP12616 Aftermarket Hitachi brass #50 PILOT FUEL JET, not an original size, used for fuel mixture tuning purposes only, each:
    $ 12.95

    HCP12616SET4 Aftermarket Hitachi brass #50 PILOT FUEL JETS, set of 4:
    $ 49.95



    HITACHI PILOT AIR JETS:

    The pilot air jets on all Hitachi HSCxx series carbs are located under the vacuum piston diaphram, and are a small, brass "headless" screw-in jet. On some model carbs, these air jets live under a small, curved "cover plate" which is retained by a special shouldered screw (most later-model Hitachi carbs seem to have dispensed with this air jet cover plate, although its threaded mounting hole still remains in the carb body).

    Replacement Hitachi pilot air jets are now available for these model carbs, in both their original sizes and in optional "tuning" sizes for use with pod filters or other special tuning purposes.


    #195: all 1980-81 all XJ650 North American models, all 1982 XJ650RJ and RJC Seca, all 1980-82 XJ650 UK/European (4K0 and 4K1) models, 1981-83 XJ750 Canadian, and all XJ650 Police (37G) and XJ750 Police (24L and 37H) models.

    #205: all 1982-84 XJ650 Maxim North American models, 1982-84 XJ650 UK/European (11N) models, and 1981-84 XJ750 UK/European (11M) models.

    #210: all XJ700 non-X models.

    #225: all 1982 XJ650 UK/European (14R) models, all 1981-83 XJ750 USA models, XJ750E-II models, and XJ750RL models.


    NOTE: the Haynes workshop manual for the XJ650 and XJ750 models has the incorrect placement noted for these air jets----the main air jet and pilot air jets are reversed in their picture and caption. Just remember that the main air jet goes directly above the main fuel jet, and is thus located in the "center" of the three holes in this area:

    www.xjbikes.com/forums/threads/carb-trouble.90485/page-2


    HCP6289 Aftermarket Hitachi brass PILOT AIR JET #175, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6289SET4 Aftermarket Hitachi brass PILOT AIR JETS #175, set of 4:
    $ 49.95


    HCP6290 Aftermarket Hitachi brass PILOT AIR JET #180, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6290SET4 Aftermarket Hitachi brass PILOT AIR JETS #180, set of 4:
    $ 49.95


    HCP6291 Aftermarket Hitachi brass PILOT AIR JET #185, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6291SET4 Aftermarket Hitachi brass PILOT AIR JETS #185, set of 4:
    $ 49.95


    HCP6292 Aftermarket Hitachi brass PILOT AIR JET #190, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6292SET4 Aftermarket Hitachi brass PILOT AIR JETS #190, set of 4:
    $ 49.95


    HCP6293 Aftermarket Hitachi brass PILOT AIR JET #195, original size for all 1980-81 all XJ650 North American models, all 1982 XJ650RJ and RJC Seca, 1980-82 XJ650 UK/European (4K0 and 4K1) models, 1981-83 XJ750 Canadian, and some XJ750 Euro models. Each:
    $ 12.95

    HCP6293SET4 Aftermarket Hitachi brass PILOT AIR JETS #195, set of 4:
    $ 49.95


    HCP6294 Aftermarket Hitachi brass PILOT AIR JET #200, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6294SET4 Aftermarket Hitachi brass PILOT AIR JETS #200, set of 4:
    $ 49.95


    HCP6295 Aftermarket Hitachi brass PILOT AIR JET #205, original size for all 1982-84 XJ650 Maxim North American models, 1982-84 XJ650 UK/European (11N) models, and 1981-84 XJ750 UK/European (11M) models. Each:
    $ 12.95

    HCP6295SET4 Aftermarket Hitachi brass PILOT AIR JETS #205, set of 4:
    $ 49.95


    HCP6296 Aftermarket Hitachi brass PILOT AIR JET #210, original size for all 1985-86 XJ700 air-cooled engines. Each:
    $ 12.95

    HCP6296SET4 Aftermarket Hitachi brass PILOT AIR JETS #210, set of 4:
    $ 49.95


    HCP6297 Aftermarket Hitachi brass PILOT AIR JET #215, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6297SET4 Aftermarket Hitachi brass PILOT AIR JETS #215, set of 4:
    $ 49.95


    HCP6298 Aftermarket Hitachi brass PILOT AIR JET #220, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6298SET4 Aftermarket Hitachi brass PILOT AIR JETS #220, set of 4:
    $ 49.95


    HCP6299 Aftermarket Hitachi brass PILOT AIR JET #225, original size for all 1982 XJ650 UK/European (14R) models, all 1981-83 XJ750 USA models, XJ750E-II models, and XJ750RL models. Each:
    $ 12.95

    HCP6299SET4 Aftermarket Hitachi brass PILOT AIR JETS #225, set of 4:
    $ 49.95


    HCP6300 Aftermarket Hitachi brass PILOT AIR JET #230, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6300SET4 Aftermarket Hitachi brass PILOT AIR JETS #230, set of 4:
    $ 49.95


    HCP6301 Aftermarket Hitachi brass PILOT AIR JET #235, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6301SET4 Aftermarket Hitachi brass PILOT AIR JETS #235, set of 4:
    $ 49.95


    HCP6302 Aftermarket Hitachi brass PILOT AIR JET #240, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6302SET4 Aftermarket Hitachi brass PILOT AIR JETS #240, set of 4:
    $ 49.95


    HCP6303 Aftermarket Hitachi brass PILOT AIR JET #245, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6303SET4 Aftermarket Hitachi brass PILOT AIR JETS #245, set of 4:
    $ 49.95


    HCP6304 Aftermarket Hitachi brass PILOT AIR JET #250, not an original size, used for fuel mixture tuning purposes only. Each:
    $ 12.95

    HCP6304SET4 Aftermarket Hitachi brass PILOT AIR JETS #250, set of 4:
    $ 49.95



    WHAT ABOUT RE-JETTING FOR PODS, ETC?:

    Before we even start down this bumpy road, let's get this out of the way: changing the mufflers (only) will generally not require re-jetting, as the stock mufflers are pretty darn free-flowing as it is. The major airflow restrictions (by design) in these engines is on the INTAKE side (the airbox system and its pleated paper filter). Changing to a high-flow air filter (like a K&N) will definitely require increased fuel jet sizing.

    That being said, all of these bikes were jetted a bit lean from the factory, in order to satisfy EPA emissions requirements of that era. So even a stock engine can benefit from slightly larger fuel jets; for example, a stock XJ650 non-Turbo USA model, increasing fuel jet sizes to #112 on the mains (from the stock #110 size) and to a #41 on the pilot (stock is a #40 size) can be beneficial. Note that the pilot jet size is not as critical as the main jet size, since the pilot circuit mixture screw allows you to “open up” the pilot circuit independent of the jet size.


    But what about when you do make other intake/exhaust system changes? It's a question we get asked often and unfortunately, one that we cannot answer honestly about your specific bike besides with "it depends".

    Which is a nice way of saying "you're about to enter the seventh circle of hell......."!

    Carb jet tuning required by aftermarket modifications is somewhat of a black art, part science, part skill, part luck. It depends on the current state of tune of your engine, your altitude, the mix of aftermarket parts on your bike, etc........a lot of variables.

    The best advice we can offer is: Just Say No!. Don't do it! Leave everything stock!

    But, since most people---with good reason, I might add---don't always listen to our well-intentioned advice, then the next best recommendation we can offer is: "if you want more power get a bigger bike!".

    And since that doesn't cut it with many owners, either, for the remaining stalwarts out there who insist on "experimenting" with aftermarket intake and exhaust systems, here's the best information that we've come across to give you some GUIDANCE, which you should take as just that, and not as ANSWERS, because it isn't!

    Definitely not plug-and-play:



    And some pod filters make a difficult situation even worse.........read all about it:

    http://www.caferacer.net/forum/technical/19639-pod-filter-thread-geeto.html

    Yoji himself cautions against it:

    http://xjbikes.com/forums/index.php?attachments/mikuni-article-jpg.15101



    Also, if you’ve ever wondered what the numbers on your jets refer to:

    - on Hitachi fuel jets, the numbers refer to the actual physical size of the passage hole expressed in millimeters, i.e. a #114 fuel jet is 1.14mm in diameter, a #42 fuel jet is 0.42mm in diameter, etc. Hitachi air jets are a whole different animal, measuring airflow volume at some (unknown) specific level of vacuum, and thus there is no direct (easily computed) relationship between the air jet passage diameter and the Hitachi "size" on their air jets.

    - on Mikuni fuel jets, the numbers are a measurement of the volume (cc’s of gasoline) that will flow thru the jet when poured in from a height of 50cm. There is no direct (easily computed) relationship between the jet passage diameter and the Mikuni "size" on their fuel jets. And we do not know what Mikuni air jet numbers refer to…….although we suspect, as with Hitachi air jets, that it's a volume of air that can pass through the jet at some level of vacuum. Anyone who has insight into this issue please let us know more!



    MAIN FUEL JET SIZE CHANGES NEEDED PER TYPICAL MODIFICATION:

    Typical Exhaust Changes:

    +2 main fuel jet size for custom 4-into-2 exhaust

    or

    +4 main fuel jet sizes for 4-into-1 exhaust

    or

    +4 main jet sizes for no muffler (open headers)


    Typical Intake Changes:

    +2 main fuel jet sizes for single K&N filter (inside a stock airbox)

    or

    +2 main fuel jet size for drilling holes in the airbox with stock filter

    or

    +4 main fuel jet sizes for individual pod filters (no airbox)


    Additional changes:

    - Add up all the main fuel jet size increases and subtract 2 sizes.

    - Decrease main fuel jet size by 2 sizes per every 2000' above sea level.

    - Under a mis-match condition, such as when using pod filters with a 100% stock exhaust, or 4-into-1 header with stock filter and air box, then subtract 2 main fuel jet sizes.



    PILOT FUEL JET SIZES CHANGES NEEDED PER TYPICAL MODIFICATION:

    Pilot fuel jet size changes are related only to the change in main fuel jet sizes according to the main fuel jet size formula described above. Note that this pilot fuel jet rule is for the main fuel jet size change BEFORE any main fuel jet altitude compensation is factored in:

    Increase the pilot fuel jet size +1 for every +3 main fuel jet size increases.

    Additional changes:

    - Decrease pilot fuel jet size by 1 for every 6000' above sea level.



    PRECAUTIONS:

    - Make sure your carbs are in perfect working order before making ANY jet changes....meaning fully cleaned internally and rebuilt, operating properly in their stock configuration, proper sized air jets and needles, etc. Otherwise, you'll like find that all of your efforts are going to be a HUGE waste of time.

    - Check plug color often and adjust as needed, 2 main fuel jet sizes at a time and 1 pilot fuel jet size at a time. Bright white plug insulators are a sign of an overly lean fuel mixture condition and WILL cause damage to your engine over time, up to and including engine seizure!

    - Synch the carbs after each jet change.

    - Make sure the floats are set correctly

    - Seriously consider purchasing a Colortune Plug Tuning kit.

    - You may find it necessary to make changes to the size or shimming of the main jet needle. There are no guidelines on what or how to do these changes, this is true trial-and-error tuning!



    EXAMPLE:

    A 1982 XJ750RJ Seca using an aftermarket Supertrapp 4-into-1 exhaust and a single K&N air filter in the stock, unmodified airbox. Bike is primarily operated at an altitude of 2600 feet above sea level.

    XJ750 Seca Stock Hitachi HSC32 Carb Jetting:

    #120 Main Fuel Jet
    #40 Pilot Fuel Jet
    #50 Main Air Jet
    #225 Pilot Air Jet
    Y-13 Needle


    MAIN FUEL JET SIZE CALCULATIONS:

    Changes made:

    Exhaust:
    4 into 1 with Supertrapp = +4 Sizes Main Fuel Jet

    Intake:
    K&N Pod Filters = +4 sizes Main Fuel Jet
    ----------------------------
    Equals: +8 main fuel jet sizes above baseline
    Subtract: -2 main fuel jet size per formula above
    ----------------------------
    Equals: +6 main fuel jet sizes due to modifications, thus:

    Stock main fuel jet size is: #120
    + 6 additional sizes
    = a #126 main fuel jet size
    ---------------------------
    Subtract: -2 main fuel jet sizes for Altitude of 2500' Average

    = #126 calculated from above
    -2 jet sizes for altitude adjustment

    = a #124 main fuel jet size.


    PILOT FUEL JET SIZE CALCULATIONS:

    The formula is: +1 pilot jet size increase for every +3 main jet sizes increased.

    Stock pilot fuel jet size is: #40
    + 2 additional jet sizes (since we went up +6 main fuel jet sizes before the altitude compensation was factored in):

    = a #42 pilot fuel jet size.

    Note that no altitude compensation is needed on the pilot fuel jet since our elevation is less than 6000' a-s-l.


    ------------------------------

    RESULT:

    A #124 Main and #42 Pilot is A GOOD STARTING POINT.

    ******************************************************

    Note that the above calculations do NOT take into account any possible changes in the sizes of the main or pilot air jets, the main needle or main needle jet size, and thus are additional variables and opportunities for tuning excellence. These are areas which are largely unexplored by most tuners, but logically should allow for additional fine tuning or additional rage and frustration.........


    Normally, changing to an aftermarket exhaust does NOT require re-jetting, (or minimal re-jetting) as almost ALL of the airflow restriction in the airflow path thru the engine (meaning: ATMOSPHERE > AIRBOX > FILTER > AIRBOX BOOTS > CARBS > INTAKE MANIFOLDS > CYLINDER HEAD PASSAGES > EXHAUST SYSTEM > BACK OUT INTO THE ATMOSPHERE) is within the intake side of this air flow path, and primarily within the stock airbox/air filter. Your stock EXHAUST system can already flow more air volume than the stock INTAKE system allows.

    Thus changing only the stock EXHAUST system, with no changes to the intake side of the heads, normally makes NO DIFFERENCE IN TOTAL AIRFLOW, and "no difference in total airflow" means "no difference in TOTAL FUEL FLOW" either, and thus bigger jets are not needed.


    But once you start freeing up the INTAKE side of the entire system, you will produce more system airflow, even with a stock exhaust system (because, the stock exhaust system has the capability to flow more air through it than what the stock intake system allows).

    This is why re-jetting is usually needed even if you keep the stock airbox and the stock exhaust, but use a K&N low-restriction filter, or even if you drill holes in the stock airbox, or leave the filter lid off.

    All such actions free up the intake side airflow restrictions; the stock exhaust will move this additional airflow, and without providing addition FUEL flow to match the increased airflow (within limits, an engine will gobble up the maximum amount of airflow that it can; an internal combustion engine is actually just a self-powered AIR PUMP) then the engine will run "lean"---meaning not enough fuel to match the amount of airflow that the engine can (and now will) gulp.

    Most pod type filters allow for vastly increased airflow, and thus require fuel re-jetting, and although no one really talks much about it, probably also require AIR JET changes to match the additional fuel flow, but since no one likes to deal with two parameters at once, it becomes a "tuning nightmare".


    BUT, when you read all of the common symptoms of people who use pods, you quickly come to the conclusion that it's not possible to reproduce the stock "smooth in all rpm ranges" engine response. The reality is that you SHOULD be able to match it pretty darn closely, even with the increased airflow through the system, but ONLY changing the fuel jets isn't going to accomplish that. There are also air jets in the system, and they are there for a reason, as well as needle tapers and vacuum piston responsiveness issues.


    For further insights and understanding, the Holy Grail (meaning: the whole miserable, un-varnished truth of what a real chore carb tuning is going to be, written by people who actually know what they're talking about, rather than by people who are trying to sell you something) can be found at:

    www.factorypro.com

    and then click on the "Product Support/Technical Support" link at the top of the page, then on the "Motorcycle Tuning Tech" link, and then the "CV Carb Tuning" link........and then read, weep, study, and do....if you still dare to! HINT: if reading through it makes you think to yourself "sheesh, this sounds like an incredible amount of effort!", well, you're right! That's just some of the joys (and pitfalls) of getting to play "tuning engineer", which is what you're going to be doing. Yamaha probably has 10 of those types of guys on staff, and millions of dollars of test equipment, both physical and computer-aided, that allowed them to get the mixture settings just right---from an overall drivability AND power output standpoint----and now, since you're changing the airflow parameters thru the engine, you'll have to figure it all out "from scratch", but WITHOUT the benefit of 10 trained engineers and all that test equipment and experience.

    That's why we warn you that setting up a bike for pods can be quite a bit of trial-and-error procedure. You can make the calculations according to what is shown in that guideline and then order the jets that the "formula" recommends, and that should serve as a good STARTING POINT............you may (or may not!) have to do more tuning and trial-and-erroring substitution of different jet sizes, etc. to get it performing to you satisfaction, with the recognition that you may ALWAYS end up with a situation that has some kinds of trade-offs.....lazy at the lower end but runs well at mid/upper-ranges, or runs well at the lower end but a "flat-spot" at some other rpm range, etc. Unfortunately there is no magic formula........you might want to read through the factorypro.com article that I list at the end of that section, and you will get a better understanding of what is involved to get the carbs set-up properly in a non-stock configuration.

    As one of our favorite experts says about pod filters: "Get a Rubik's Cube instead.....it's less trouble and actually has an eventual solution!"
     
    Last edited: Dec 13, 2023
  4. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    HITACHI MAIN FUEL JET NEEDLES:

    Attached to the vacuum piston assembly is the MAIN JET NEEDLE, and as the vacuum piston is raised or lowered due to the vacuum signal through the carb throat, the main jet needle is raised or lowered into the brass emulsion tube (also described as the "main jet" or "power valve" in some technical literature). These jet needles control the overall fuel flow in the main jet circuit of each carb.

    These precisely made aluminum replacement needles correctly replace worn, damaged, or incorrectly sized original needles in all Hitachi HSC32 or HSC33 series carbs. The needle "size" is inscribed on the shaft of all original needles, just below the plastic head cap. Although all needles are interchangeable between any type Hitachi HSC32 or HSC33 series carb, their different "sizes" are designed to be used in specific applications as determined by factory design engineers.

    However, as long as all four carbs on your bike are using the same size needle, you can swap needle sizes between different carbs. So, for instance, you can use the Y-20 size needle (XJ700 USA models using the HSC33 series carbs) in an XJ750 engine (which normally used the Y-13 size needle in their HSC32 series carbs). This type of swapping of needles can be useful in situation where you may wish to fine-tune the fuel mixture in an engine, for instance when changing the air-flow through an engine using pod filters and/or aftermarket exhaust systems.

    NOTE: many original Hitachi main jet needles have a depression on the bottom of the plastic cap, and this should be oriented with the half-circle bump inside the diaphragm


    Original main needle size configurations are as follows:

    Y-10: used on all USA market XJ650 (except Turbo) models, 1982-84 XJ650 Canadian bikes, and 1982 XJ650 Euro (model 14R) carbs.

    Y-11: used on all 1980-81 XJ650 Euro (model 4K0 and 4K1) and XJ650 Police (37G) carbs.

    Y-12: used on all Canadian 1980-81 XJ650 Maxim, Midnight Maxim, and Canadian 1982 XJ650RJC Seca (non-yics) models.

    Y-13: used on all USA market XJ750 (1981-83) models.

    Y-14: used on all non-USA market XJ750 (1981-84, except XJ750RL and XJ750E-II) models and XJ750 Police (24L and 37H) models.

    Y-17: used on all XJ750E-II models.

    Y-18: used on all XJ750RL Seca models (1984) only.

    Y-19: used on all XJ700 air-cooled models (Canada)

    Y-20: used on all XJ700 air-cooled models (USA)

    All of the following size needles are used on Hitachi HSC40 series carbs, and are much longer (and do not interchange with) the HSC32/33 series needles above.

    Y-22: 1981-82 XV920 RH/RJ models and 1981-83 XV750 models

    Y-23: 1981-83 XV750 models

    Y-24: 1982 XV920 J models

    Y-25: 1982 XV920 J models

    Y-29: all 1984-85 XV700 models, 1986 XV700SS on the #1 cylinder, and 1988 XV750 California models

    Y-31: 1983 XV920 K models and 1983 XV920 MK models

    Y-32: all 1986-87 XV700 models on the #1 cylinder

    Y-33: all 1986-87 XV700 models on the #2 cylinder, 1983 XV920 K models, all 1984-85 XV1000 models, and all 1986-87 XV1100 models

    Y-34: all 1984-85 XV1000 models


    Original main needle size characteristics:

    As noted previously, as long as all four needles are the same between all the carbs on your engine, you can swap around different sizes for "tuning" purposes. Although we have no guidelines nor experience available to assist you in your tuning exercises, we can offer these needle shape characteristics to help you in analyzing your needs. Be aware that the thickness of the needle at any position along its length determines the fuel flow through the main fuel circuit, and the rate of change of the needle thickness (the "taper" amount) determines when and how much the needle allows the fuel mixture to become leaner or richer.


    - the Y-19 needles (XJ700 models Canada) are "skinnier" at the bottom of their shaft than all of the other stock Hitachi needles, thus the Y-19 needles are the "richest" needles at higher rpm ranges than any of the other needles (including the Y-20 or the HCP20965 needles).

    - the Y-20 needles (XJ700 models USA) are "skinnier" at the bottom of their shaft than either the Y-13 (XJ750) or the Y-10 needles (XJ650). Thus the Y-20 needles are "richer" at higher rpm ranges than either the Y-10 or Y-13 needles.

    - the Y-10 needles (XJ650 models) are "skinnier" at the bottom of their shaft than either the XJ750 Y-13 or Y-14 needles. Thus the Y-10 needles are "richer" than either the Y-13 or Y-14 needles, although the Y-20 (XJ700) needles are even richer, but only at wide-open throttle positions.

    - the Y-11 needles (XJ650 Euro) are a bit leaner than Y-10 all the way through the rpm (needle position) range, especially at wide-open-throttle position. They are a bit richer than Y-13 needles, except at the wide-open-throttle position.

    - the Y-13 needles (USA XJ750) are "richer" than the Y-20 needles (XJ700) throughout the rest of their overall length.

    - the Y-14 needles (non-USA XJ750) are "richer" than the Y-13 needles (USA market XJ750) at 3/4-throttle positions and beyond; otherwise, almost identical to the Y-13 needle.

    - the HCP20965 needles (custom) are the "richest" at all throttle positions except for the wide-open-throttle position characteristics of the Y-20 needles (XJ700).

    - Summary: of all the stock needles, the Y-10 (XJ650) needles are, except for their lowest section, the "richest" stock needles available. The Y-19 (XJ700 air-cooled Canada) needles are the "richest" needles available for their lowest section, but then quickly become "leaner" needles past their lowest 1/3 range of length. The HCP20965 needles are the 2nd richest needles available at all throttle positions overall, and people who are running pods and other modifications on XJ700 and XJ750 air-cooled engines may wish to keep this thought in mind when trying to tune their engines.


    One last thought: remember than fuel system tuning is mostly an art, rather than a science. The different size needles can produce very differing characteristics on any given engine, not only due to their relative "richness" or "leaness" characteristics, but also their rate of richness or leaness at any given needle position, along with the differences in main fuel jet sizing.


    HCP8420 Aftermarket Hitachi Y-10 MAIN JET NEEDLE, correct for all USA market XJ650 (except Turbo) models, 1982-84 XJ650 Canadian bikes, and 1982 XJ650 Euro (model 14R) carbs. Original style aluminum shafts and plastic head cap. Each:
    $ discontinued

    HCP8420SET4 Aftermarket Hitachi Y-10 MAIN JET NEEDLES, set of 4:
    $ discontinued



    HCP15784 Aftermarket Hitachi Y-10 MAIN JET NEEDLE, correct for all USA market XJ650 (except Turbo) models, 1982-84 XJ650 Canadian bikes, and 1982 XJ650 Euro (model 14R) carbs. Brass needle with head cap. Each:
    $ 21.95

    HCP15784SET4 Aftermarket Hitachi Y-10 MAIN JET NEEDLES, set of 4:
    $ 79.95



    HCP17170 Aftermarket Hitachi Y-11 MAIN JET NEEDLE, correct for all 1980-81 XJ650 Euro (model 4K0 and 4K1) carbs. Brass needle with head cap. NOTE: Y-11 needles are a bit leaner than the Y-10 size needles (above) especially at wide-open throttle. The Y-11 needles are richer than the Y-13 size needles (below) except at wide-open-throttle positions, where they are a bit leaner. These differences can be used (via trial-and-error!) to facilitate further fine-tuning of your carbs, especially is "pod" air filter elements are used. Each:
    $ 21.95

    HCP17170SET4 Aftermarket Hitachi Y-11 MAIN JET NEEDLES, set of 4:
    $ 79.95



    HCP18211 Aftermarket Hitachi Y-12 MAIN JET NEEDLE, correct for all Canadian 1980-81 XJ650 Maxim and Midnight Maxim models, and Canadian 1982 XJ650RJC Seca (non-yics) models. Original style aluminum shafts and plastic head cap. Each:
    $ discontinued

    HCP18211SET4 Aftermarket Hitachi Y-12 MAIN JET NEEDLES, set of 4:
    $ discontinued



    HCP17588 Aftermarket Hitachi Y-13 MAIN JET NEEDLE, correct for all USA market XJ750 (1981-83) models. Original style aluminum shafts and plastic head cap. Each:
    $ 21.95

    HCP17588SET4 Aftermarket Hitachi Y-13 MAIN JET NEEDLES, set of 4:
    $ 79.95



    HCP17600 Aftermarket Hitachi Y-14 MAIN JET NEEDLE, correct for all non-USA market air-cooled XJ750 models (1981-84, except XJ750RL), and XJ750 Police (24L and 37H) models with Hitachi carbs. Original style aluminum shafts and plastic head cap. Each:
    $ 21.95

    HCP17600SET4 Aftermarket Hitachi Y-14 MAIN JET NEEDLES, set of 4:
    $ 79.95



    HCP17589 Aftermarket Hitachi Y-20 MAIN JET NEEDLE, correct for all XJ700 (1985-86) air-cooled models with Hitachi carbs. Original style aluminum shafts and plastic head cap. Each:
    $ 21.95

    HCP17589SET4 Aftermarket Hitachi Y-20 MAIN JET NEEDLES, set of 4:
    $ 79.95



    HCP20965 Aftermarket Hitachi MAIN JET NEEDLE, correct for all models with Hitachi carbs. This needle is richer than all other stock Hitachi needles except for the Y-19 version, and is a good candidate to use in modified (i.e. pods) engines to allow for the extra fuel flow required in higher air-flow situations. Original style aluminum shafts and plastic head cap. Each:
    $ 21.95

    HCP20965SET4 Aftermarket Hitachi MAIN JET NEEDLES, set of 4:
    $ 79.95




    HCP15786 Aftermarket Hitachi main jet NEEDLE TENSION SPRING, fits all XJ650 (except) Turbo, all 1981-84 XJ750 with air-cooled engines, and all XJ700 air-cooled models. Each:
    $ 7.95

    HCP15786SET4 Aftermarket Hitachi main jet NEEDLE TENSION SPRINGS, set of 4:
    $ 29.95



    mjw1) Aftermarket Hitachi main fuel jet needle TUNING WASHERS, these precision ground stainless steel shim washers (1010 carbon steel on the HCP14511 size) are used to raise the main jet needle height slightly, in order to allow ultra-fine performance tuning modifications. Tuning washers fit under the plastic needle cap rest on the bottom of the needle bore hole in the vacuum piston. Washers are available in a variety of thickness, can be stacked, and multiple washers can be used to provide the proper tuning desired. Fits all HSC32 and HSC33 series Hitachi carbs.


    HCP14512SET4 Aftermarket 18-8 stainless steel TUNING WASHER, .025mm (.001") thick, sold in sets of 4 washers only:
    $ 5.95

    HCP14513SET8 Aftermarket 18-8 stainless steel TUNING WASHER, .050mm (.002") thick, sold in sets of 8 washers only:
    $ 9.95

    HCP14514SET8 Aftermarket 18-8 stainless steel TUNING WASHER, .075mm (.003") thick, sold in sets of 8 washers only:
    $ 9.95

    HCP14511SET8 Aftermarket 18-8 stainless steel TUNING WASHER, .100mm (.004") thick, sold in sets of 8 washers only:
    $ 9.95




    HITACHI MAIN NEEDLE JET a/k/a EMULSION TUBE:

    Called by a variety of names, the main fuel jet tube is technically known as the MAIN NEEDLE JET, although they also go by the name of "power valves", "emulsion tubes", or some choice four-letter words while you are trying to remove them from their bore hole in the carb body! These 2" long brass tubes have a series of very precise, very small holes that actually atomize the fuel from the main fuel jet around the jet needle, and are what provide the final, precise metering of the fuel mixture through the main jet.



    Commonly clogged and dirty-filthy beyond belief, they are easy to damage while removing them or during the cleaning process. If the holes are enlarged, if the end of the tube (where the needle enters it) worn or egg-shaped, or if the threads in the jet end damaged, these nozzles should be replaced, or your bike will never run properly.


    HCP8418 Aftermarket Hitachi brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ650 (except Turbo) and 1981-84 XJ750 air-cooled models with the HSC32 or HSC33 series carbs, each:
    $ 22.95

    HCP8418SET4 Aftermarket Hitachi brass MAIN NEEDLE JETS or EMULSION TUBES, fits all XJ650 (except Turbo) and 1981-84 XJ750 air-cooled models with the HSC32 or HSC33 series carbs, set of 4:
    $ 84.95



    HCP17585 Aftermarket Hitachi brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ700 air-cooled models using the HSC33 series carbs, each:
    $ 22.95

    HCP17585SET4 Aftermarket Hitachi brass MAIN NEEDLE JETS or EMULSION TUBES, fits all XJ700 air-cooled models using the HSC33 series carbs, set of 4:
    $ 84.95



    HITACHI FUEL INLET "FLOAT" VALVES:

    Original and aftermarket FUEL INLET "FLOAT" VALVE UNITS and KITS are a critical item to replace when performing a carb rebuild. Worn or damaged float valve seats or needles will cause bowl overflow and carb "flooding", making it impossible to set the fuel levels and float heights correctly, and leading to dangerous and damaging fuel overflow issues.

    NOTE on fuel inlet/float valve seats, filter screens, and needles:

    - original fuel inlet - float valve brass seats had a fuel inlet boss (where the inlet filter screen sits) of either 5.10mm (and thus uses the HCP9855 flat screen) or a 6.57mm boss with a 7.30mm "capture lip" (and this style float valve seat uses the HCP869 domed screen).

    - The HCP10 (OEM) kit comes with a screen. The screen boss on the seat is 5.10mm OD and it comes with the HCP9855 flat screen. The needle is the same length as, and is rubber-tipped, just like the original. The float valve seat washer is made of copper as original.

    - The HCP18795 kits (aftermarket) comes without a screen. The screen boss on the seat is 5.10mm OD and it accepts the HCP9855 flat screen. The needle is the same length as the OEM needle and is rubber-tipped just like the original. The float valve seat washer is made of aluminum rather than copper.

    - The HCP17176 kits comes without a screen. The screen boss on the seat is 6.57mm OD and it accepts the HCP869 domed screen. The needle is slightly longer than the OEM needle and is metal-tipped (rather than rubber-tipped like the original needle). The float valve seat washer is made of aluminum rather than copper. These metal-tipped needles are a desirable option for people who live in an area where there is a significant amount of E-85 (alcohol) fuel blended with the gasoline. Ethanol tends to soften and attack rubber products, including the rubber tip of the original style float needles, which can then cause the float valve unit to stick (closed) or leak fuel even when in the closed position.

    - The HCP1 lower end kits contain the HCP18795 float valves (above) and thus come without a screen. The screen boss on the seat is 5.10mm OD and it accepts the HCP9855 flat screen. The needle is the same length as the OEM needle and is rubber-tipped just like the original. The float valve seat washer is made of copper as original.

    - The HCP18210 lower end kits also contains the HCP18795 float valves (above) but they come with a screen. The screen boss on the seat is 5.10mm OD and it includes the HCP9855 flat screen. The needle is the same length as the OEM needle and is rubber-tipped just like the original. The float valve seat washer is made of copper as original.


    NOTE: all of the float needles that have a rubber tip also use a retaining clip to secure the needle to the float arm. Please note that the clip can be installed in two different ways (orientations). User experience indicates that the clip should be positioned so that the "open" area of the clip (that part of the clip that snaps over the ridge on the top of the needle) should be oriented towards the "back" of the carbs; in other words, the open area of the clip should be towards the airbox.

    By the way, the purpose of this clip is to prevent the rubber tip of the needle from "seizing" within the float valve seat (due to the rubber swelling), or fuel varnish forming around it (and "gluing" it to the brass seat). Since the clip is attached to the float, as the fuel bowl empties the weight of the float pulling down on the needle will tend to overcome any needle tip seizure and prevent that float valve from remaining closed, even as the float bowl empties of fuel.

    Metal-tipped needles, although not original on Hitachi carbs, were used on many original Mikuni carbs. The metal needle tips are much less prone to tip seizure and thus metal-tipped needles do not need, nor use (or even accept) the needle retaining clip.


    NOTE: on all of the float needles that use a central, spring-loaded "plunger" at the float end, please note that this plunger is designed to act as a "shock absorber" and is not normally depressed in normal operation, and the float heights and fuel levels should not be set with this plunger depressed. Doing so will result in a vastly incorrect fuel level setting and will lead to carb flooding.


    QUESTION: does it matter which style fuel inlet - float valve seat/needle/etc. is used in your carbs?

    ANSWER: Not really, although it's probably best (but not absolutely necessary) to make sure that all 4 carbs use the same style set-up. The installation of any replacement fuel inlet - float valve seats and needles will require checking and re-adjustment of the fuel level and float heights after installation. You should ALWAYS check and adjust your float levels anytime you go into your carbs----and periodically even if you don't! I know, it's a pain-in-the-tail light to adjust the float levels----but correct float levels really will insure that your bike performs at its best and will also prevent problems with carb flooding.


    HELPFUL HINT: in many cases, a float valve brass seat may get small scars, burrs, or other deformities in the area where the rubber needle tip contacts the seat opening, and thus preventing the fuel flow from being completely shut off even when the bowl is full. Such minor flaws can sometimes be polished out with some very fine (600-grit or higher) polishing paper rolled up into a very tight "cigarette" and then moved back-and-forth thru the opening. Likewise, any flaws on the internal bore of the seat......where the needle slides.....can sometimes be polished away. You should inspect the seat and needle very carefully, under good light and with strong magnification, in order to inspect these crucial parts during any rebuild process, or if carb flooding is indicated.


    And if the threaded seat in the carb body where the float valve seat screws into the carb body has been injured, or if you want to restore the threads to their like-new condition, this thread chaser tap is what you'll need:

    HCP2400 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Hitachi float valve brass seat hole, and Mikuni starter / enrichment circuit (“choke”) brass plunger seat hole on all XJ550, FJ600, FZ600, YX600, XJ600, XJ650 Turbo, XJ700-X, and XJ750-X carbs.
    $ 14.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    For all XJ650 (except Turbo), all XJ750 air-cooled models, all XJ700 air-cooled models:

    HCP10 OEM Hitachi FUEL INLET - FLOAT VALVE ASSEMBLY, contains the fuel inlet - float valve needle with retainer clip, the brass screw-in valve seat, the seat washer, and the valve seat filter screen, each:
    $ 129.95



    HCP18795 Aftermarket Hitachi FUEL INLET - FLOAT VALVE ASSEMBLY, contains the fuel inlet - float valve needle with its retainer clip, the brass screw-in valve seat, and the seat washer. NOTE: this set contains an oem style clipped rubber-tipped needle. The HCP9855 flat float valve screen is not included and should be ordered separate. Each.
    $ 24.95

    HCP18795SET4 Aftermarket Hitachi FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 89.95



    HCP17176 Aftermarket Hitachi FUEL INLET - FLOAT VALVE ASSEMBLY, contains the fuel inlet - float valve needle, the brass screw-in valve seat, and the seat washer. NOTE: this set contains a non-clipped, metal-tipped needle (rather than the original rubber-tipped needle). The HCP869 domed float valve screen is not included and should be ordered separate. NOTE: these metal-tipped needles are a desirable option for people who live in an area where there is a significant amount of E-85 (alcohol) fuel blended with the gasoline. Ethanol tends to soften and attack rubber products, including the rubber tip of the original style float needles, which can then cause the float valve unit to stick (closed) or leak fuel even when in the closed position.
    $ 24.95

    HCP17176SET4 Aftermarket Hitachi FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 89.95



    fnv8) OEM Hitachi fuel inlet - float valve needle SEAT WASHER. This special "stepped" copper washer is needed to properly seal and space the float valve seat off of the carb body.

    HCP6 OEM Hitachi fuel inlet - float valve SEAT WASHER, each:
    $ discontinued

    HCP6SET4 OEM Hitachi fuel inlet - float valve SEAT WASHERS, set of 4:
    $ discontinued



    fnv2) Aftermarket Hitachi fuel inlet - float valve needle seat FILTER SCREEN. These small mesh screen filters snap onto the top of the float needle valve seat and help to keep crud, junk, and other kinds of cosmic debris out of the carbs. These filter screens are included in some of the replacement float needle valve assemblies and lower end rebuild kits listed above; but, if you want to re-use your original valve seats, we still recommend the replacement of these screens. Fits all Hitachi HSC32/33/40-series carbs.

    NOTE: screens are not interchangeable between different style seats, since the style and diameter of the screen seat boss is different between each type of seat. Make sure that you properly identify which style seat you have before ordering replacement filters.

    HCP9855 Aftermarket Hitachi fuel inlet - float valve needle seat FLAT FILTER SCREEN, use one per carb, for use with float valve seats that have a 5.10mm screen boss (used on some original seats, on the HCP10 oem seats, and on the HCP18795 aftermarket float valve seats). This style screen pushes straight onto the brass seat screen boss. Each:
    $ 7.95

    HCP9855SET4 Aftermarket Hitachi fuel inlet - float valve needle seat FLAT FILTER SCREENS, use one per carb, set of 4:
    $ 29.95



    HCP2644 Aftermarket Hitachi fuel inlet - float valve needle seat FLAT FILTER SCREEN, use one per carb, for use with float valve seats that have a 4.53mm screen boss (used on some original float valve seats). This style screen pushes straight onto the brass seat screen boss. Each:
    $ 7.95

    HCP2644SET4 Aftermarket Hitachi fuel inlet - float valve needle seat FLAT FILTER SCREENS, use one per carb, set of 4:
    $ 28.95



    HCP869 Aftermarket Hitachi fuel inlet - float valve needle seat DOMED FILTER SCREEN, use one per carb, for use with float valve seats that have a a 6.57mm boss with a 7.30mm "capture lip" (used on some original float valve seats and on the HCP17176 aftermarket float valve seats). This style screen "snaps" onto the capture lip of the brass seat screen boss. Each:
    $ 7.95

    HCP869SET4 Aftermarket Hitachi fuel inlet - float valve needle seat DOMED FILTER SCREENS, use one per carb, set of 4:
    $ 29.95




    For all 1984-87 XV700 Virago, all 1981-83 and 1988 XV750 Virago, and all 1981-83 XV920 Virago models:

    HCP872 Aftermarket Hitachi FUEL INLET - FLOAT VALVE ASSEMBLY, contains the fuel inlet - float valve needle with its retainer clip, the brass screw-in valve seat, and the seat washer. NOTE: this set contains an oem style clipped rubber-tipped needle. The HCP2644 flat float valve screen is included. Each.
    $ 24.95

    HCP872SET2 Aftermarket Hitachi FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 44.95



    HCP2644 Aftermarket Hitachi fuel inlet - float valve needle seat FLAT FILTER SCREEN, use one per carb, for use with float valve seats that have a 4.53mm screen boss (used on some original float valve seats). This style screen pushes straight onto the brass seat screen boss. Each:
    $ 7.95

    HCP2644SET2 Aftermarket Hitachi fuel inlet - float valve needle seat FLAT FILTER SCREENS, use one per carb, set of 2:
    $ 14.95




    HITACHI CARBS RUBBER PARTS KITS:

    nn) Aftermarket Hitachi carbs RUBBER PARTS KITS contain all of the rubber parts needed when rebuilding a carb set: the throttle shaft seals, the fuel pipe o-rings, the choke plunger shaft dust seals, and the mixture screw o-rings and their washers (yes, we know the washers aren’t rubber, but you’ll probably need them, so they are included!). Note that the float needles / valve assemblies are not included. Can be used in conjunction with our lower-end rebuild kits listed below, but in most situations, you’ll be better off purchasing one of our complete carb rebuild kits (listed further below), but some people prefer to just do a “rubber refresh” periodically, and this kit gives you everything you’ll need.

    HCP29063 Aftermarket Hitachi HSC32 and HSC33 series CARB RUBBER PARTS KITS.
    $ 89.95



    HITACHI CARBS LOWER END REBUILD KITS:

    nn) Aftermarket Hitachi carbs LOWER END REBUILD KITS --- available in both a standard and deluxe version. Both kits contain the fuel inlet - float valve needle, float valve brass screw-in seat, the seat washer, idle mixture screw block-off cap, and an standard bowl gasket. The standard rebuild kits feature a float seat that can use, but does NOT include, the seat filter screen. The deluxe rebuild kits contain the filter screens, already installed on the seats, and an aftermarket hi-performance bowl gasket.

    NOTE: the float valve needle that comes with these sets are approximately the same height as a factory Yamaha needle, and it may not be necessary to re-adjust the float level height after installation, but for safety and performance reasons you should always check the fuel level after any carb work or parts replacement!

    These lower-end kits contain just the basic parts you'll need if doing a quick carb re-fresh or fighting leaking fuel inlet ("float") valves. All kits fit all XJ650 (except Turbo), all XJ700 air-cooled models, and all XJ750 air-cooled models.

    For complete carb rebuild kits, see further below for our partial or complete carb rebuild kits.

    NOTE: kits that contain the original style rubber-tipped needles include the needle hanger clip. By the way, the purpose of this clip is to prevent the rubber tip of the needle from "seizing" within the float valve seat (due to the rubber swelling), or fuel varnish forming around it (and "gluing" it to the brass seat). Since the clip is attached to the float, as the fuel bowl empties the weight of the float pulling down on the needle will tend to overcome any needle tip seizure and prevent that float valve from remaining closed, even as the float bowl empties of fuel.

    Metal-tipped needles, although not original on Hitachi carbs, were used on many original Mikuni carbs. The metal needle tips are much less prone to tip seizure and thus metal-tipped needles do not need, nor use (or even accept) the needle retaining clip.


    NOTE: neither the lower end nor the complete rebuild kits include the mixture screw block-off plug, and you should consider ordering those when doing your carb service:

    HCP7376 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUG, tapered design with mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. A much better solution compared to the original metal anti-damper plugs! Fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, and all XJ750 air-cooled models. Each:
    $ 5.95

    HCP7376SET4 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 22.95



    HCP14731 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUG, tapered design with mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Bottom part of shaft may need to be trimmed short for a perfect fit. Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. Fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, and all XJ750 air-cooled models. Each:
    $ 4.95

    HCP14731SET4 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 17.95



    HSC32 and HSC33 series carbs:

    All of the following models use HSC32 carbs:
    XJ650 Maxim, Midnight Maxim, XJ650RJ Seca (non-turbo), XJ650 Euro
    XJ750 all USA 1981-83 models
    XJ750 all Canadian 1981-83 models
    XJ750 UK/Europe 11M models, XJ750-P Police models 24L and 37H versions

    All of the following models use HSC33 series carbs:
    1983 XJ750E-II model
    1984 XJ750RL models
    1985-86 XJ700 air-cooled models.

    The following kits contain the original style rubber-tipped float valve needles:

    HCP1 Aftermarket Hitachi HSC32 and HSC33 series carbs LOWER END STANDARD REBUILD KIT, with rubber-tipped needle, needle clip, brass seat, and a standard bowl gasket; does not include the valve seat filter screen. Single kit does one carb. Each:
    $ 27.95

    HCP1SET4 Aftermarket Hitachi carb LOWER END STANDARD REBUILD KITS, set of 4:
    $ 99.95


    HCP18210 Aftermarket Hitachi carb LOWER END DELUXE REBUILD KIT, with rubber-tipped needle, needle clip, brass seat, seat filter screen, and a performance bowl gasket. Single kit does one carb. Each:
    $ 32.95

    HCP18210SET4 Aftermarket Hitachi carb LOWER END DELUXE REBUILD KITS, set of 4:
    $ 119.95



    All of the following kits contain aftermarket style metal-tipped float valve needles, recommended for people who live in an area where there is a significant amount of E-85 (alcohol) fuel blended with the gasoline. Ethanol tends to soften and attack rubber products, including the rubber tip of the original style float needles, which can then cause the float valve unit to stick (closed) or leak fuel even when in the closed position.

    HCP18896 Aftermarket Hitachi carb LOWER END STANDARD REBUILD KIT, with metal-tipped needle, brass seat, and standard bowl gasket; does not include the valve seat filter screen. Single kit does one carb. Each:
    $ 27.95

    HCP18896SET4 Aftermarket Hitachi carb LOWER END STANDARD REBUILD KITS, set of 4:
    $ 99.95


    HCP18897 Aftermarket Hitachi carb LOWER END DELUXE REBUILD KIT, with metal-tipped needle, brass seat, seat filter screen, and a performance bowl gasket. Single kit does one carb. Each:
    $ 32.95

    HCP18897SET4 Aftermarket Hitachi carb LOWER END DELUXE REBUILD KITS, set of 4:
    $ 119.95




    HITACHI CARBS COMPLETE REBUILD KITS:

    Aftermarket Hitachi HSC-xx series carb REBUILD KITS--- available in a variety of versions, depending on how far you plan to go into your carbs.

    Our partial rebuild kits contains the basic parts you'll need to do a carb re-fresh when you are not breaking the individual carbs off the rack....float valve seats, needles, and washers, as well as the mixture screw o-rings, washers, and springs, a bowl gasket and bowl drain screw.

    The complete rebuild kits have all of those items along with all of the additional parts you'll typically need when doing a full rack teardown......throttle shaft seals, shims, clips, and screws, as well as the fuel supply tube o-rings.

    The standard kits contain a die-cut paper bowl gasket and a brass straight-blade bowl drain screw, while the deluxe kits have the upgraded hi-performance bowl gaskets and allen-drive bowl drain screws.

    Note that both style kits contain only the typical "wear items" (gaskets, rubber parts, etc.) and do not include any of the various "hard parts" that you may also discover you'll need (jets, emulsion tubes, needles, choke plungers, attaching screws or hardware, etc.) that you may need or desire once you dig into your specific set of carbs.

    NOTE: the needle that comes with all of these sets are approximately the same height as a factory Yamaha needle, and it may not be necessary to re-adjust the float level height after installation, but for safety and performance reasons you should always check the fuel level after any carb work or parts replacement!


    NOTE: kits that contain the original style rubber-tipped needles include the needle hanger clip. By the way, the purpose of this clip is to prevent the rubber tip of the needle from "seizing" within the float valve seat (due to the rubber swelling), or fuel varnish forming around it (and "gluing" it to the brass seat). Since the clip is attached to the float, as the fuel bowl empties the weight of the float pulling down on the needle will tend to overcome any needle tip seizure and prevent that float valve from remaining closed, even as the float bowl empties of fuel.

    Metal-tipped needles, although not original on Hitachi carbs, were used on many original Mikuni carbs. The metal needle tips are much less prone to tip seizure and thus metal-tipped needles do not need, nor use (or even accept) the needle retaining clip.



    NOTE: neither the lower end nor the complete rebuild kits include the mixture screw block-off plug, and you should consider ordering those when doing your carb service:

    HCP7376 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUG, tapered design with mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. A much better solution compared to the original metal anti-damper plugs! Fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, and all XJ750 air-cooled models. Each:
    $ 5.95

    HCP7376SET4 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 22.95



    HCP14731 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUG, tapered design with mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Bottom part of shaft may need to be trimmed short for a perfect fit. Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. Fits all Hitachi HSC32 and HSC33 model carbs as used on all XJ650 (except Turbo), XJ700 non-X, and all XJ750 air-cooled models. Each:
    $ 4.95

    HCP14731SET4 Aftermarket Hitachi idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 17.95



    HSC32 and HSC33 series carbs:

    All of the following models use HSC32 carbs:
    XJ650 Maxim, Midnight Maxim, XJ650RJ Seca (non-turbo), XJ650 Euro
    XJ750 all USA 1981-83 models
    XJ750 all Canadian 1981-83 models
    XJ750 UK/Europe 11M models, XJ750-P Police models 24L and 37H versions

    All of the following models use HSC33 series carbs:
    1983 XJ750E-II model
    1984 XJ750RL models
    1985-86 XJ700 air-cooled models.


    All of the following kits contain the original style rubber-tipped float valve needles:

    Each set of our HCP18720 Hitachi standard partial rebuild kits listed below include:

    - HCP18795 float valve sets (4)
    - HCP862 standard bowl gasket (4)
    - HCP895 mixture screw o-rings (4)
    - HCP896 mixture screw washers (4)
    - HCP6573 mixture screw springs (4)
    - HCP11141 choke plunger valve rubber dust caps (4)
    - HCP15785 fuel bowl brass straight-slot drain screws (4)

    HCP18720 Aftermarket Hitachi HSCxx-series carb STANDARD PARTIAL REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. Contains enough parts needed to do an entire rack of carbs:
    $ 179.95



    Each set of our HCP18862 Hitachi deluxe partial rebuild kits listed below include:

    - all of the items in the HCP18720 standard partial rebuild kits but with the following upgraded parts:
    * the HCP15785 brass bowl drain screws are replaced with the HCP8878 allen-drive bowl drain screws.
    * the HCP862 standard bowl gaskets are replaced with the HCP18411 hi-performance bowl gaskets

    HCP18862 Aftermarket Hitachi HSCxx-series carb DELUXE PARTIAL REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. Contains enough parts needed to do an entire rack of carbs:
    $ 189.95




    Each set of our HCP18721 Hitachi standard complete rebuild kits listed below include:

    - HCP18795 float valve sets (4)
    - HCP9855 float valve screens installed onto the valve seats (4)
    - HCP862 standard bowl gasket (4)
    - HCP895 mixture screw o-rings (4)
    - HCP896 mixture screw washers (4)
    - HCP6573 mixture screw springs (4)
    - HCP11141 choke plunger valve rubber dust caps (4)
    - HCP15785 fuel bowl brass straight-slot drain screws (4)
    - HCP38B throttle shaft seals (8)
    - HCP3991 throttle shaft shim washers (8)
    - HCP1348 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP2421 fuel supply tube o-rings (10)

    HCP18721 Aftermarket Hitachi HSCxx-series carb STANDARD COMPLETE REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. NOTE: these kits contain ten (10) of the fuel supply/overflow tube o-rings, which is enough to accommodate the HSC33 series carbs; owners of the HSC32 series carbs will find that they have 4 extra o-rings leftover, as those carbs only require 6 of those o-rings for the fuel supply tubes. Also included are eight (8) of the throttle shaft plastic shim washers, which will leave you with one extra shim (HSC32 carbs) or three extra shims (HSC33 carbs). Contains all the parts needed to do an entire rack of carbs:
    $ 269.95



    Each set of our HCP18863 Hitachi deluxe complete rebuild kits listed below include:

    - all of the items in the HCP18721 standard complete rebuild kits but with the following upgraded parts:
    * the HCP15785 brass bowl drain screws are replaced with the HCP8878 allen-drive bowl drain screws.
    * the HCP862 standard bowl gaskets are replaced with the HCP18411 hi-performance bowl gaskets

    HCP18863 Aftermarket Hitachi HSCxx-series carb DELUXE COMPLETE REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. NOTE: these kits contain ten (10) of the fuel supply/overflow tube o-rings, which is enough to accommodate the HSC33 series carbs; owners of the HSC32 series carbs will find that they have 4 extra o-rings leftover, as those carbs only require 6 of those o-rings for the fuel supply tubes. Also included are eight (8) of the throttle shaft plastic shim washers, which will leave you with one extra shim (HSC32 carbs) or three extra shims (HSC33 carbs). Contains all the parts needed to do an entire rack of carbs:
    $ 279.95




    All of the following kits contain aftermarket style metal-tipped float valve needles, recommended for people who live in an area where there is a significant amount of E-85 (alcohol) fuel blended with the gasoline. Ethanol tends to soften and attack rubber products, including the rubber tip of the original style float needles, which can then cause the float valve unit to stick (closed) or leak fuel even when in the closed position.

    Each set of our HCP18880 Hitachi standard partial rebuild kits listed below include:

    - HCP17176 float valve sets (4)
    - HCP862 standard bowl gaskets (4)
    - HCP895 mixture screw o-rings (4)
    - HCP896 mixture screw washers (4)
    - HCP6573 mixture screw springs (4)
    - HCP11141 choke plunger valve rubber dust caps (4)
    - HCP15785 fuel bowl brass straight-slot drain screws (4)

    HCP18880 Aftermarket Hitachi HSCxx-series carb STANDARD PARTIAL REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. Contains enough parts needed to do an entire rack of carbs:
    $ 179.95



    Each set of our HCP18881 Hitachi deluxe partial rebuild kits listed below include:

    - all of the items in the HCP18880 standard partial rebuild kits but with the following upgraded parts:
    * the HCP15785 brass bowl drain screws are replaced with the HCP8878 allen-drive bowl drain screws.
    * the HCP862 standard bowl gaskets are replaced with the HCP18411 hi-performance bowl gaskets

    HCP18881 Aftermarket Hitachi HSCxx-series carb DELUXE PARTIAL REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. Contains enough parts needed to do an entire rack of carbs:
    $ 189.95




    Each set of our HCP18882 Hitachi standard complete rebuild kits listed below include:

    - HCP17176 float valve sets (4)
    - HCP869 screens installed onto the valve seats (4)
    - HCP862 standard bowl gasket (4)
    - HCP895 mixture screw o-ring (4)
    - HCP896 mixture screw washers (4)
    - HCP6573 mixture screw spring (4)
    - HCP11141 choke plunger valve rubber dust caps (4)
    - HCP15785 fuel bowl brass straight-slot drain screw (4)
    - HCP38B throttle shaft seals (8)
    - HCP3991 throttle shaft shim washers (8)
    - HCP1348 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP2421 fuel supply tube o-rings (10)

    HCP18882 Aftermarket Hitachi HSCxx-series carb STANDARD COMPLETE REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. NOTE: these kits contain ten (10) of the fuel supply/overflow tube o-rings, which is enough to accommodate the HSC33 series carbs; owners of the HSC32 series carbs will find that they have 4 extra o-rings leftover, as those carbs only require 6 of those o-rings for the fuel supply tubes. Also included are eight (8) of the throttle shaft plastic shim washers, which will leave you with one extra shim (HSC32 carbs) or three extra shims (HSC33 carbs). Contains all the parts needed to do an entire rack of carbs:
    $ 269.95



    Each set of our HCP18883 Hitachi deluxe complete rebuild kits listed below include:

    - all of the items in the HCP18882 standard complete rebuild kits but with the following upgraded parts:
    * the HCP15785 brass bowl drain screws are replaced with the HCP8878 allen-drive bowl drain screws.
    * the HCP862 standard bowl gaskets are replaced with the HCP18411 hi-performance bowl gaskets

    HCP18883 Aftermarket Hitachi HSCxx-series carb DELUXE COMPLETE REBUILD KITS, for use on all XJ650 (except Turbo), 1985-86 XJ700 air-cooled models, and all 1981-84 XJ750 air-cooled models. NOTE: these kits contain ten (10) of the fuel supply/overflow tube o-rings, which is enough to accommodate the HSC33 series carbs; owners of the HSC32 series carbs will find that they have 4 extra o-rings leftover, as those carbs only require 6 of those o-rings for the fuel supply tubes. Also included are eight (8) of the throttle shaft plastic shim washers, which will leave you with one extra shim (HSC32 carbs) or three extra shims (HSC33 carbs). Contains all the parts needed to do an entire rack of carbs:
    $ 279.95



    HSC40 series carbs:

    All of the following models use HSC40 carbs:
    1980-81 XS850
    1984-86 XV700 Virago
    1981-83 XV750 Virago
    1981-83 XV920 Virago
    1984-85 XV1000 Virago
    1986-87 XV1100 Virago

    All of the following kits contain the original style rubber-tipped float valve needles:

    Each set of our HCP26624 Hitachi standard partial rebuild kits listed below include:

    1 - bowl gasket
    4 - bowl screws and lockwashers
    1 - standard brass bowl drain screw
    1 - fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, screen, seat washer
    1 - pilot mixture screw with o-ring, spring, washer, and port anti-tamper plug
    1 each - main fuel jets # 124, #128, and #132
    2 - throttle shaft seals
    2 - throttle shaft butterfly valve screws
    2 - choke plunger valve rubber dust seals

    HCP26624 Aftermarket Hitachi HSC40-series carb STANDARD PARTIAL REBUILD KIT, for use on all 1984-85 XV700 Virago and 1984-85 XV1000 Virago models. Contains enough parts needed to do one carb. Note that main fuel jet size varies between different years and models: #124 is used on 1984-85 XV1000 models (on the #1 carb only), #128 is used on 1984-85 XV700 models (on the #1 carb), and #132 is used on 1984-85 XV700 models (on the #2 carb) and 1984-85 XV1000 models (on the #2 carb only). Each:
    $ 54.95

    HCP26624SET2 Aftermarket Hitachi HSC40-series carb STANDARD PARTIAL REBUILD KITS, set of 2 kits:
    $ 99.95




    Each set of our HCP29443 Hitachi standard partial rebuild kits listed below include:

    1 - float bowl gasket
    1 - fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, threaded seat, and seat washer
    1 - main jet needle
    1 - main fuel jet #122
    1 - pilot fuel jet #41
    2 - throttle shaft seals
    3 - throttle shaft plastic shim washers (note:
    2 - throttle shaft butterfly valve screws
    2 - choke plunger valve rubber dust seals

    HCP29443 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, for use on all 1981-83 XV750 Virago models. Contains enough parts needed to do one carb. Each:
    $ 47.95

    HCP29443SET2 Aftermarket Hitachi HSC40-series carb STANDARD PARTIAL REBUILD KITS, set of 2 kits:
    $ 89.95




    Each set of our HCP26629 Hitachi standard partial rebuild kits listed below include:

    1 - bowl gasket 1981-82 models
    1 - bowl gasket 1983 models
    1 - brass bowl drain screw
    4 - bowl screws and lockwasher
    1 - fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, screen, seat washer
    1 - pilot mixture screw with o-ring, spring, washer, and port anti-tamper plug
    1 each - main fuel jets #124, #126, and #128
    1 - pilot fuel jet #41
    2 - throttle shaft seals
    2 - throttle shaft butterfly valve screws
    2 - choke plunger valve rubber dust seals

    HCP26629 Aftermarket Hitachi HSC40-series carb STANDARD PARTIAL REBUILD KIT, for use on all 1981-83 XV920 Virago models. Contains enough parts needed to do one carb. Note that main fuel jet size varies between different years and models: #124 is used on 1981-82 XV920 RH/RJ carbs, #126 on all XV920 models, and #128 on 1982-83 XV920 J/K/MK models 1981-82 models use the “V”-shaped bowl gasket, while 1983 models use the fully “square” gasket. Each:
    $ 69.95

    HCP26629SET2 Aftermarket Hitachi HSC40-series carb STANDARD PARTIAL REBUILD KITS, set of 2 kits:
    $ 129.95




    Each set of our HCP26628 Hitachi standard partial rebuild kits listed below include:

    1 - bowl gasket
    1 - brass bowl drain screw
    1 - air valve gasket
    1 - fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, screen, seat washer
    1 - pilot mixture screw with o-ring, spring, and washer
    1 - main jet needle and clip
    1 each - #130 main fuel jet
    1 each - #40 pilot fuel jet
    1 each - #40 starter jet
    1 each - #50, #142, and #155 air jets
    2 - throttle shaft seals
    2 - throttle shaft butterfly valve screws

    HCP26628 Aftermarket Hitachi HSC40-series carb STANDARD PARTIAL REBUILD KIT, for use on all 1980-81 XS850 models. Contains enough parts needed to do one carb. Each:
    $ 49.95

    HCP26628SET3 Aftermarket Hitachi HSC40-series carb STANDARD PARTIAL REBUILD KITS, set of 3 kits:
    $ 139.95



    NOTE: good used carb bodies, float bowls, and other miscellaneous carb parts are sometimes available, please inquire. Please note that we have many more carb parts than what is listed above, if you want the whole list, or want to just buy some of the individual component pieces, please review the information at:

    http://www.xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-c-fuel-system.44642
     
    Last edited: Mar 5, 2024
  5. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    kl7) Aftermarket Hitachi FLOATS, FLOAT PINS, AND SHIMS:

    Unlike the Mikuni carbs, Hitachi carb FLOATS used a loose-fitting hinge PIN to secure the float to the cast float posts in the bottom of the carb body. Additionally, the formed "tube" that the float pin slides thru on the float bracket arm is somewhat "short" in overall length compared to the distance between the float posts, resulting in a float that typically has quite a bit of side-to-side "slop" in its motion and movement. This slop can allow quite a bit of erratic movement in the float on the pin, and can contribute to difficulties with getting the fuel level set properly and consistently on these carbs.

    We offer some very precise SHIMMING WASHERS that allow you to take up this slack. Unfortunately, due to variations in the machining of the float post inside distance on various car bodies, there is no "one-size-fits-all" solution that we can offer as to what thickness shims are going to be correct to use. The best guidance that we can offer is that you want to eliminate equal amounts of slop on both sides of the float pin tube, while still allowing for enough clearance on both sides to eliminate any chance of the float binding on the pin.

    Our research shows that a typical carb body will have float posts that have approximately an 18.10mm inside-to-inside distance, at the level where the pin goes thru the float posts. The pin tube on the float, however, is only about 17.05mm wide.......giving almost a total amount of "slop of 1.00mm between the pin tube and the float posts......note that this 1.00mm of slop is equally divided on both ends of the float pin tube, resulting in a clearance of approximately 0.50mm on each side of the pin tube.

    Our thoughts and experience shows that you can safely reduce this clearance to 0.25mm per side.


    HCP866 Aftermarket Hitachi FLOAT & PIN SET, fits all XJ650 (except Turbo), XJ700 air-cooled, all 1981-84 XJ750 air-cooled engines, and 1983 XV750MK Virago models that use the Hitachi HSC40 series carbs. Each:
    $ 22.95

    HCP866SET4 Aftermarket Hitachi FLOAT & PIN SETS, set of 4:
    $ 79.95


    HCP288 Aftermarket Hitachi FLOAT PIN, fits all XJ650 (except Turbo), XJ700 air-cooled, all 1981-84 XJ750 air-cooled engines, and the following Virago models: 1984-87 XV700, 1981-83 XV750, 1981-83 XV920, 1984-85 XV1000, and 1986-87 XV1100 carbs. Each:
    $ 5.95

    HCP288SET2 Aftermarket Hitachi FLOAT PINS, set of 2:
    $ 10.95

    HCP288SET4 Aftermarket Hitachi FLOAT PINS, set of 4:
    $ 18.95




    HCP18328 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.0254mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18328SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95


    HCP18329 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.0508mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18329SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95


    HCP18330 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.0762mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18330SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95


    HCP18331 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1016mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18331SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95


    HCP18332 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1270mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18332SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95


    HCP18333 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1524mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18333SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95



    HCP18334 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1778mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 2.50

    HCP18334SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 12.95



    HCP18335 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.2032mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18335SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95



    HCP18336 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.2540mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18336SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 9.95




    FLOAT BOWL GASKETS:

    OEM bowl gaskets are typically made from an asbestos or graphite-impregnated board material, while the standard-duty aftermarket gaskets are made from a treated fiber (cardboard) type material. We recommend the use of the aftermarket hi-performance gaskets which are made from an anti-stick material that is designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal. All versions of our die-cut replacement carb bowl-to-carb body gaskets correctly replace your torn or leaking originals. NOTE: replacement bowl gaskets are already included in the various lower end and complete carb rebuild kits listed above.

    HCP50 OEM standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all XJ650 (except Turbo), all XJ700 non-X, and all XJ750 models with the HSC32 or HSC33 series Hitachi carbs, each:
    $ 17.95

    HCP50SET4 OEM standard-duty carb FLOAT BOWL GASKETS, set of 4:
    $ 69.95



    HCP862 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all XJ650 (except Turbo), all XJ700 non-X, and all XJ750 models with the HSC32 or HSC33 series Hitachi carbs, each:
    $ 8.95

    HCP862SET4 Aftermarket standard-duty carb FLOAT BOWL GASKETS, set of 4:
    $ 29.95



    HCP18411 Aftermarket hi-performance material carb FLOAT BOWL GASKET, fits all XJ650 (except Turbo), all XJ700 non-X, and all XJ750 models with the HSC32 or HSC33 series Hitachi carbs, each:
    $ 10.95

    HCP18411SET4 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 4:
    $ 39.95



    HCP11618 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all 1984-86 XV700, all 1983 XV920, 1984-85 XV1000, and 1986-87 XV1100 Virago models with Hitachi HSC40-series carbs, each:
    $ 8.95

    HCP11618SET2 Aftermarket standard-duty carb FLOAT BOWL GASKETS, set of 2:
    $ 14.95


    HCP29410 Aftermarket hi-performance, die-cut anti-stick material carb FLOAT BOWL GASKET, fits all 1984-86 XV700, all 1983 XV920, 1984-85 XV1000, and 1986-87 XV1100 Virago models with Hitachi HSC40-series carbs, each:
    $ 9.95

    HCP29410SET2 Aftermarket standard-duty carb FLOAT BOWL GASKETS, set of 2:
    $ 17.95



    HCP11978 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all 1981-83 XV750 and all 1981-82 XV920 Virago models with Hitachi HSC40-series carbs, each:
    $ 8.95

    HCP11978SET2 Aftermarket standard-duty carb FLOAT BOWL GASKETS, set of 2:
    $ 14.95


    HCP29411 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all 1981-83 XV750 and all 1981-82 XV920 Virago models with Hitachi HSC40-series carbs, each:
    $ 9.95

    HCP29411SET2 Aftermarket standard-duty carb FLOAT BOWL GASKETS, set of 2:
    $ 17.95



    NOTE: if you use any type of sealant on these gaskets, use it on the BOWL side of the gasket (something like Permatex Copper Spray-A-Gasket is a fine choice). On the carb body side of the gasket, use a light oil....like Marvel Mystery Oil or the like....and barely moisten the gasket surface. This will allow the new gasket to soften slightly and allows the gasket to form itself to the raised mounting ridge that is cast onto the carb body mating flange.....and also allows for an easy, no-stick removal of the float bowl in the future!




    HITACHI CARB FLOAT BOWL HARDWARE:

    fff) OEM Hitachi carb BOWL-TO-BODY MOUNTING SCREW, stock. Does not come with the lock washer, which has to be ordered below separately. NOTE: original screws had integral captured lock washers, the replacement ones do not. These replacement panhead, phillips-drive screws have a black-oxide finish, as opposed to the natural finish used originally. Use with the HCP59 lock washers listed below.

    HCP2940 OEM Hitachi carb bowl-to-body MOUNTING SCREW, panhead, phillips-drive, black oxide finish, each:
    $ 4.95

    HCP2940SET4 OEM Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 18.95

    HCP2940SET16 OEM Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 72.95



    m5) Aftermarket Hitachi carb BOWL-TO-BODY MOUNTING SCREW, stock style. Does not come with the lock washer, which has to be ordered below separately. NOTE: original screws had integral captured lock washers, the replacement ones do not.

    Replacement screws come in a variety of different finish and head drive styles, so please review the descriptions below carefully!

    Here are some quick guides that shows the different head and drive styles:



    https://www.boltdepot.com/fastener-information/Printable-Tools/Type-Chart.pdf

    http://www.oocities.org/dtmcbride/home_garden/fasteners.html



    These replacement panhead, phillips-drive screws have a natural finish as used originally. Use with the HCP913 lock washers listed further below:

    HCP2643 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, panhead, phillips-drive, natural finish, each:
    $ 1.50

    HCP2643SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 5.25

    HCP2643SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 14.95



    These replacement panhead, phillips-drive screws have a polished finish and are made from 18-8 stainless steel. Use with the HCP57 lock washers listed further below:

    HCP302 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive, each:
    $ 1.50

    HCP302SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 4.95

    HCP302SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 12.95



    These replacement button-head, hex-key drive screws have a polished finish, and are made from a 18-8 polished stainless steel. Use with the HCP57 lock washers listed further below:

    HCP303 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, button-head, hex-drive, 18-8 stainless steel, each:
    $ 1.95

    HCP303SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 5.95

    HCP303SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 14.95



    These replacement socket head, hex-key drive screws have a polished finish, as and are made from a 18-8 polished stainless steel. Use with the HCP57 lock washers listed further below:

    HCP56 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, socket head, hex-drive, 18-8 stainless steel, each:
    $ 1.95

    HCP56SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 4.95

    HCP56SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 13.95



    These replacement socket head, hex-key drive screws have a black-oxide finish, and are made from alloy steel material. Use with the HCP59 lock washers listed further below:

    HCP58 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, socket head, hex-drive, black oxide coated alloy steel, each:
    $ 1.50

    HCP58SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 4.95

    HCP58SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 9.95



    These replacement panhead, phillips-drive screws have a golden chromate finish, as opposed to the natural finish used originally, and come with the integral captured lockwasher as original:

    HCP1358 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW with lockwasher, panhead, phillips-drive, gold chromate finish, each:
    $ 1.95

    HCP1358SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS with lockwasher, set of 4:
    $ 6.95

    HCP1358SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS with lockwasher, set of 16:
    $ 19.95




    ggg) Replacement Hitachi carb Bowl-to-Body Mounting Screw LOCK WASHERS, available in a variety of finishes to match the above screws,

    These replacement lock washers have a black-oxide finish. Use with the HCP2940 or the HCP58 screws listed above:

    HCP59 Aftermarket Hitachi carb bowl-to-body black oxide LOCK WASHER, each:
    $ 1.95

    HCP59SET4 Aftermarket Hitachi carb bowl-to-body black oxide LOCK WASHERS, set of 4:
    $ 7.50

    HCP59SET16 Aftermarket Hitachi carb bowl-to-body black oxide LOCK WASHERS, set of 16:
    $ 21.95



    These replacement lock washers have a natural finish as used originally. Use with the HCP2643 screws listed above:

    HCP913 Aftermarket Hitachi carb bowl-to-body bright zinc-plated LOCK WASHER, each:
    $ 1.75

    HCP913SET4 Aftermarket Hitachi carb bowl-to-body bright zinc-plated LOCK WASHERS, set of 4:
    $ 5.95

    HCP913SET16 Aftermarket Hitachi carb bowl-to-body bright zinc-plated LOCK WASHERS, set of 16:
    $ 17.95



    These replacement lock washers are made from an 18-8 stainless steel material for durability. Use with the HCP56, HCP302, or HCP303 screws listed above:

    HCP57 Aftermarket Hitachi carb bowl-to-body stainless LOCK WASHER, each:
    $ 2.95

    HCP57SET4 Aftermarket Hitachi carb bowl-to-body stainless LOCK WASHERS, set of 4:
    $ 10.95

    HCP57SET16 Aftermarket Hitachi carb bowl-to-body stainless LOCK WASHERS, set of 16:
    $ 29.95




    HITACHI CARB FLOAT BOWL DRAIN SCREW:

    e5) OEM and aftermarket Hitachi carb BOWL DRAIN SCREW. Available in a variety of versions, these taper-point screws will exactly replace the mangled or damaged original screws. Use 1 per bowl on all Hitachi-equipped models: all XJ650 (except Turbo), all XJ700 air-cooled models, and all XJ750 air-cooled models. These drain screws will also fit all 1981 XS850 models, 1984-87 Virago XV700, 1981-83 Virago XV750, 1981-83 Virago XV920, 1984-85 Virago XV1000, and 1986-87 XV1100 carbs.

    And if the threaded port in the float bowl where the drain screw fits been injured, or if you want to restore the threads to their like-new condition, this thread chaser tap is what you'll need:

    HCP2399 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following threaded holes listed below, as well as many other areas of the bike. This 6 x 1.00 pitch is a very common sized thread.
    $ 9.95

    - Hitachi HSC32 air compensator jet holes.
    - Hitachi lower carb rack mount screw holes.
    - Hitachi pilot and main air jets port holes (in carb throat, below vacuum piston).
    - Hitachi carb bowl drain screw hole.
    - All models: gas tank mounting holes for the petcock.
    - All models: gas tank fuel sending unit mounting holes.
    - Mikuni XJ550, FJ/FZ/YX600, XJ600 Seca Ii, XJ650 Turbo, XJ700-X, XJ750-X, XJ900, XJ1100, and XS1100 lower carb rack bracket screw holes.
    - All XJ550 - XJ900 models cylinder head exhaust port stud holes.
    - All XJ550 - XJ1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head cam bearing cap bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head intake manifold bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine side covers mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine oil pan mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine upper-to-lower crankcase cinch bolt holes (note: some of the mounting holes are different size, and require the use of the larger HCP11028 tap below).
    - XJ700-X and XJ750-X cylinder heads and jugs coolant jacket bolt holes.
    - Some models: cylinder head cam chain tunnel-to-cylinder jugs cinching studs, for engines that have 2 studs on both the front and rear of the tunnel (models with a single tunnel stud use the HCP11028 tap listed further below).
    - Most models: upper crankcase to cylinder jugs stud.
    - All models: cam chain tensioner mounting bolt holes.
    - Some models: mechanical tachometer drive housing mounting hole.
    - exhaust headpipe gas test bolt threaded hole in the bottom of each header pipe.
    - exhaust collector input (from header pipe) pinch clamp.
    - collector chrome cover retaining bolt hole (XJ1100 models)
    - collector chrome cover rear retaining screw hole (XJ1100 models).
    - XJ650 Turbo models, turbo housing hole for the right muffler “joiner pipe” mounting bolt holes.


    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95


    NOTE: it is recommended that anti-seize compound be used on the screw threads when fitting screws back into the carb bowl passage.


    HCP864 OEM Hitachi carb BOWL DRAIN SCREW, panhead, phillips-drive, cad-plated alloy-steel each:
    $ 21.95

    HCP864SET4 OEM Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ 79.95



    HCP3113 Aftermarket Hitachi carb BOWL DRAIN SCREW, panhead, phillips-drive, zinc-plated alloy steel each:
    $ discontinued

    HCP3113SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ discontinued



    HCP3112 Aftermarket Hitachi carb BOWL DRAIN SCREW, panhead, phillips-drive, 18-8 stainless-steel, each:
    $ discontinued

    HCP3112SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ discontinued


    HCP15785 Aftermarket Hitachi carb BOWL DRAIN SCREW, cheesehead, straight-slot, brass, each:
    $ 8.95

    HCP15785SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ 29.95



    g5) Aftermarket Hitachi carb BOWL DRAIN SCREW. Bright finish 18-8 stainless steel hex-drive, socket head, taper-point screw fits into the drain hole passage of each carb bowl. Works better than the original Yamaha screw; not only is it made of stainless steel, but the larger socket-head design allows for more torque to be applied to the screw, forever ending the stripped/stuck/ruined drain screw problem that has plagued Yamaha owners forever!

    Note that by their design, the large socket head portion of this drain screw will be located OUTSIDE of the drain screw bore hole in the bowl, and sticks out about 1/4" from the bowl body. This additional length does not cause any problems, and after looking at them (installed) on the carb bowls, at first glance they might look "odd" the way the stick out, but after the third or fourth look, they appear normal and oddly interesting with that extended length.

    NOTE: do NOT "bottom" the heads of these screws against the bowl! Tighten them to 4-5 foot-pounds of torque, just enough to seat them snugly. That is all that is necessary to prevent fuel leakage from the drain port.

    Fits all XJ650 (except Turbo), all XJ700 air-cooled models, and all XJ750 air-cooled models. These drain screws will also fit all 1981 XS850 models, 1984-87 Virago XV700, 1981-83 Virago XV750, 1981-83 Virago XV920, and 1984-85 Virago XV1000, and 1986-87 XV1100 carbs..


    HCP8878 Aftermarket Hitachi socket-head, hex-drive, stainless-steel carb BOWL DRAIN SCREW, each:
    $ 11.95

    HCP8878SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ 44.95




    Anti-Seize Lubricants:

    xx1) Fastener ANTI-SEIZE PASTE. Yeah, it's smelly and makes a slippery mess on your fingers, but this stuff is a life-saver for any true wrencher, because it prevents problems down the road. Use it on any metal fastener that does not require a "loctite" thread-locker material to be used. This means on just about every fastener that is carb, engine case, or suspension-related! (except for carb upper and lower rack-mount screws and butterfly valve screws, which do require the use of a thread-lock fluid). If you think that it might, sometime, in the future, need to come off: use anti-seize compound! NOTE: the "base" metal material used in the different anti-seize pastes below do not determine what type of fastener to use such pastes on; it merely signifies what base material is used to create the anti-seize paste. You can use any "base-metal" anti-seize paste on any type of fastener and metal.

    NOTE: the use of anti-seize compounds will result in a TORQUE-MULTIPLYING EFFECT……..the result of a reduction in friction between the threaded contact points……and thus fasteners treated with anti-seize compound should have their torque values reduced by at least 10-15% when installed into steel material, and up to 25% into aluminum materials or other “soft” metals” (such as spark plugs into cylinder heads, or almost any other type of fastener into the engine) …… note that this rule applies only to service manual torque specifications on fasteners that are not indicated to be treated with anti-seize fluid by the factory …. if the factory manual specifies the use of an anti-seize coating, then the specified torque value for that fitting already takes into account the “reduced torque” necessary.

    http://raskcycle.com/techtip/webdoc14.html

    http://www.cncexpo.com/MetricBoltTorqueNm.aspx

    http://www.bmwmotorcycletech.info/sparkplugs.htm

    http://www.antiseize.com/pdf/torque_specifications.pdf


    HCP1264 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based in a 1-ounce squeeze tube, for smaller jobs.
    $ 6.95

    HCP1265 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in a 4-ounce tub with a brush-lid, for larger jobs.
    $ 9.95

    HCP9784 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9763 Aftermarket fastener ANTI-SEIZE PASTE, standard-grade copper-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9764 Aftermarket fastener ANTI-SEIZE PASTE, premium-grade nickel-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 19.95



    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20860 Aftermarket industrial-strength ASSEMBLY LUBE, in a standard 12-ounce aerosol can. Heavy-duty formula includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. Won't wash away, protect against rust and corrosion, stable from 0-degrees up to 250-F. This fluid is also a great choice for use as a drive cable lubricant.
    $ 41.95

    HCP20862 Aftermarket super-duty ASSEMBLY LUBE, in a generous 10-ounce aerosol can. The cat's-meow of lubricants, infused with pure moly disulfide, it goes on wet and then dries in 1-2 hours to a super-slick, high-pressure, hi-temp, bearing-like finish which provides the ultimate level of protection. Prevents rust and corrosion, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can even be used as an engine, tranny, and drivetrain assembly lube!
    $ 44.95

    HCP20863 Aftermarket super-duty GRAPHITE LUBE, in a generous 10-ounce aerosol can. The 800-pound gorilla of lubricants, it's infused with pure graphite, goes on wet, and then dries in 10 minutes to a super-slick, high-pressure, bearing-like finish which provides the ultimate level of protection. Prevents rust, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can be used as an engine assembly lube, bearing or bushing pre-lube, great for lock cylinders, and all metallic sliding surfaces. Use where dusty or dirty conditions render oil-based lubricants ineffective or undesirable.
    $ 42.95
     
    Last edited: Dec 15, 2023
  6. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    HITACHI FUEL SYSTEM HARDWARE:

    HITACHI CARB HARDWARE KITS:

    chk1) While you’re completing your carb rebuild efforts, you’ve probably noticed that many of the fasteners and associated hardware pieces are buggered, rusty, incorrect, or worse. Since your carbs will soon be performing as new, why not make them look like new, too? These HITACHI CARB FASTENERS KITS and HITACHI CARB HARDWARE KITS contain all of the major external hardware or fasteners needed to refresh them like a pro, and at an affordable price.


    Hitachi Carb Fasteners Kits:

    These fastener kits contain all of the major and minor fasteners that you’ll need to refresh a set of carbs, and are available in a variety of material and finishes to suit your particular preferences. NOTE: throttle shaft hardware (butterfly valves screws, shaft end clips, etc) and bowl drain screws are not included in any of these kits, since those items are already contained in the various carb rebuild kits listed previously.

    Each kit contains the following items in matching finishes and head styles:
    * matched assortment of carb “hat” screws, lockwashers, and a flat washer.
    * matched assortment of carb bowl-to-body screws and lockwashers.
    * matched assortment of carb upper rack bracket screws, lockwashers, and a flat washer.
    * matched assortment of carb lower rack bracket screws and lockwashers.
    * matched set of starter shaft retaining screw and lockwasher.
    * matched set of starter plunger bracket-to-shaft set screws.
    * an idle speed screw plastic washer (not original, but a great addition to have!)

    Here are some quick guides that shows the different head and drive styles:



    https://www.boltdepot.com/fastener-information/Printable-Tools/Type-Chart.pdf

    http://www.oocities.org/dtmcbride/home_garden/fasteners.html


    And since you'll want your new hardware to not only look nice, but fit well, the following professional quality tool-steel thread chaser taps will allow you to either "clean-up" or re-thread distorted or stripped threads in all metals, soft (aluminum) to hard (steel).

    NOTE: THE FOLLOWING TOOL KITS ARE AVAILABLE FOR RENTAL!!: some tools are a one-time or infrequent use tool, so it may be more economical for you to rent them from us, rather than to purchase outright. Please see the “rental” section within the THE TOOLBOX section of our catalog at:

    http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

    and review the availability and procedures in the TOOL RENTAL section.

    HCP28194 Aftermarket carb body THREAD CHASER BASIC TAPS SET. This basic set of 6 taps contains all of the different sizes for the most commonly needed threaded holes on all Hitachi and Mikuni carb bodies. Almost all threaded will exhibit some type of thread wear (distortion) or minor injury that should be repaired, especially to the smaller, more “fragile” threads on the mixture screw bores, the fuel and are jets threads, the bowl, hat, and bracket mounting holes, etc. Running thread taps thru all of these threaded holes in the carb bodies will not only make the re-assembly process easier, smoother, and more secure, but there is a certain satisfaction and surety that comes with having like-new threads that can only be described as “machinist porn” (those of you that know, will know what I mean!). Correct size taps will do the upper and lower rack bracket holes, the float bowl attachment holes, the float bowl drain screw holes, the carb hat attachment holes, synch screws and idle speed bolt holes, the Mikuni float valve seat bracket hole, Mikuni main jet needle retainer plate holes (inside the vacuum piston), all air jet and fuel jet holes, enrichment plunger lifter bracket holes, and throttle shaft butterfly valve mounting holes. Comes with a can of cutting fluid and a t-handle tap holder tool. Note that unlike the complete taps set below (HCP28121), the taps for the Hitachi float valve seat and the choke plunger seat bores (on all Hitachi and Mikuni models) are not included in this set (those larger taps are what add significantly to the cost of the complete taps set). NOTE: due to the reality that you may use these tools only once, it is suggested that you use the tool rental option for this tap set. However, under the rental option, if you use the taps for actual thread tapping (cutting brand new threads in a newly drilled hole), then the return option is not allowed!
    $ 99.95

    HCP28121 Aftermarket carb body THREAD CHASER COMPLETE TAPS SET. This complete set of 9 taps contains all of the different sizes of threads found on all Hitachi and Mikuni carb bodies. Almost all threaded will exhibit some type of thread wear (distortion) or minor injury that should be repaired, especially to the smaller, more “fragile” threads on the mixture screw bores, the fuel and are jets threads, etc. Running thread taps thru all of the threaded holes in the carb bodies will not only make the re-assembly process easier, smoother, and more secure, but there is a certain satisfaction and surety that comes with having like-new threads that can only be described as “machinist porn” (those of you that know, will know what I mean!). Correct size taps will do the upper and lower rack bracket holes, the float bowl attachment holes, the float bowl drain screw holes, the carb hat attachment holes, synch screws and idle speed bolt holes, the choke plunger seat holes, the Mikuni float valve seat bracket hole, the Hitachi float valve seat hole, Mikuni main jet needle retainer plate holes (inside the vacuum piston), all air jet and fuel jet holes, enrichment plunger lifter bracket holes, and throttle shaft butterfly valve mounting holes. Comes with a can of cutting fluid and a t-handle tap holder tool. NOTE: due to the expense of this kit, and the reality that you may use these tools only once, it is suggested that you use the tool rental option for this tap set. However, under the rental option, if you use the taps for actual thread tapping (cutting brand new threads in a newly drilled hole), then the return option is not allowed!
    $ 149.95




    HCP21600 Aftermarket HSC32 series HITACHI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit has the straight-slot drive (as original) rather than a phillips-drive.
    $ 39.95

    HCP21612 Aftermarket HSC33 series HITACHI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit has the straight-slot drive (as original) rather than a phillips-drive.
    $ 39.95



    HCP21601 Aftermarket HSC32 series HITACHI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit has the straight-slot drive (as original) rather than a phillips-drive.
    $ 44.95

    HCP21607 Aftermarket HSC33 series HITACHI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit has the straight-slot drive (as original) rather than a phillips-drive.
    $ 47.95



    HCP21602 Aftermarket HSC32 series HITACHI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws.
    $ 43.95

    HCP21608 Aftermarket HSC33 series HITACHI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws.
    $ 44.95



    HCP21603 Aftermarket HSC32 series HITACHI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with smooth socket-head, hex-drive screws.
    $ 41.95

    HCP21609 Aftermarket HSC33 series HITACHI CARB FASTENERS KIT, featuring bright polished 18/8 stainless steel components with smooth socket-head, hex-drive screws.
    $ 42.95



    HCP21604 Aftermarket HSC32 series HITACHI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws.
    $ 37.95

    HCP21611 Aftermarket HSC33 series HITACHI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws.
    $ 38.95



    Hitachi Carb Brackets Kits:

    Kick it up a notch (or two)……..heck, kick it up to an 11 with these carb bracket kits which contain beautifully re-plated original major and minor brackets, hose clips, and more. Kits vary from model to model in their contents. NOTE: most of the pieces in these kits are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you upon the return of all of the same-model, same-type kit contents. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.

    HCP23820 Aftermarket HSC32 series HITACHI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1980-81 XJ650 Maxim carbs with the short style lower rack bracket and some 1982 XJ650RJ Seca models with the short style lower rack bracket ---- the short style bracket has a small, “split loop” where the idle speed control bolt passes tightly thru it, whereas the “long” style bracket has a larger, “full-circle loop” where the idle speed control bolt passes thru it, and the long style bracket requires the use of the HCP9849 rubber grommet within the loop (or else the idle speed bolt will flop around loosely inside the loop). Please check your original lower bracket to properly identify the “short” vs. “long” style lower bracket, and many 1980-81 models and 1982 XJ650RJ Seca models could have used either the short or long style bracket. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 279.95 + $ 125.00 refundable core charge

    1 x HCP85 re-plated upper rack bracket
    1 x HCP21001 re-plated lower rack bracket (with the “short” style idle speed bracket)
    1 x HCP27 re-plated choke shaft
    1 x HCP5235 re-plated choke shaft hinge bracket
    4 x HCP5251 re-plated choke plunger lifter brackets
    1 x HCP347 re-plated choke cable bracket (on #4 hat inner position)
    1 x HCP2425 re-plated choke cable bracket clamp
    1 x HCP2426 re-plated choke cable bracket clamp screw
    1 x HCP900WH choke shaft short bushing
    1 x HCP901WH choke shaft long bushing
    1 x HCP346 re-plated throttle cable bracket (on #3 hat inner position)
    3 x HCP47 re-plated synch screws
    3 x HCP45 re-plated synch screw springs
    3 x HCP46A re-plated synch plungers
    3 x HCP46B re-plated synch plunger springs
    1 x HCP95 re-plated idle speed bolt
    1 x HCP84 re-plated idle speed bolt spring
    1 x HCP21520 reproduction vacuum hose hat clip (on #2 hat rear inner position)
    1 x HCP21525 reproduction clutch cable up bracket clip (on upper rack bracket, #3 carb outer position)
    1 x HCP289 re-plated air jet cover plate
    1 x HCP290 re-plated air jet cover plate screw



    HCP23822 Aftermarket HSC32 series HITACHI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1980-83 XJ650 Maxim, 1982 XJ650RJ Seca, 1981-84 XJ750 Maxim, 1981-83 XJ750 Seca, and XJ750 Euro model carbs with the long style lower rack bracket with the long style lower rack bracket ---- the short style bracket has a small, “split loop” where the idle speed control bolt passes tightly thru it, whereas the “long” style bracket has a larger, “full-circle loop” where the idle speed control bolt passes thru it, and the long style bracket requires the use of the HCP9849 rubber grommet within the loop (or else the idle speed bolt will flop around loosely inside the loop). Please carefully check your original lower bracket to properly identify the “short” vs. “long” style lower bracket, and many 1980-81 models and 1982 XJ650RJ Seca models could have used either the short or long style bracket. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 269.95 + $ 125.00 refundable core charge

    1 x HCP85 re-plated upper rack bracket
    1 x HCP86 re-plated lower rack bracket (with the “long” style idle speed bracket)
    1 x HCP27 re-plated choke shaft
    1 x HCP5235 re-plated choke hinge bracket
    4 x HCP5251 re-plated choke plunger lifter brackets
    1 x HCP347 re-plated choke cable bracket (on #4 hat inner position)
    1 x HCP2425 re-plated choke cable bracket clamp
    1 xHCP2426 re-plated choke cable bracket clamp screw
    1 x HCP900WH choke shaft short bushing
    1 x HCP901WH choke shaft long bushing
    1 x HCP346 re-plated throttle cable bracket (on #3 hat inner position)
    3 x HCP47 re-plated synch screws
    3 x HCP45 re-plated synch screw springs
    3 x HCP46A re-plated synch plungers
    3 x HCP46B re-plated synch plunger springs
    1 x HCP95 re-plated idle speed bolt
    1 x HCP84 re-plated idle speed bolt spring
    1 x HCP9849 reproduction idle speed screw grommet
    1 x HCP21520 reproduction vacuum hose hat clip (on #2 hat rear inner position)
    1 x HCP21525 reproduction clutch cable up bracket clip (on upper rack bracket, #3 carb outer position)
    NOTE: since the HCP289 air jet cover plate and its HCP290 air jet cover plate screw may not have been used on many of the later model carbs, they are not included in this set.



    HCP23821 Aftermarket HSC32 series HITACHI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits 1981 XJ650 Midnight Maxim carbs with the short style lower rack bracket and some 1982 XJ650RJ Seca models with the short style lower rack bracket ---- the short style bracket has a small, “split loop” where the idle speed control bolt passes tightly thru it, whereas the “long” style bracket has a larger, “full-circle loop” where the idle speed control bolt passes thru it, and the long style bracket requires the use of the HCP9849 rubber grommet within the loop (or else the idle speed bolt will flop around loosely inside the loop). Please check your original lower bracket to properly identify the “short” vs. “long” style lower bracket, and many 1980-81 models and 1982 XJ650RJ Seca models could have used either the short or long style bracket. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 299.95 + $ 125.00 refundable core charge

    1 x HCP5405 re-plated upper rack bracket
    1 x HCP5406 re-plated lower rack bracket (with the “short” style idle speed bracket)
    1 x HCP5249 re-plated choke shaft
    1 x HCP5236 re-plated choke hinge bracket
    4 x HCP5252 re-plated choke plunger lifter brackets
    1 x HCP5407 re-plated choke cable bracket (on #4 hat inner)
    1 x HCP5408 re-plated choke cable bracket clamp
    1 x HCP2426 re-plated choke cable bracket clamp screw
    1 x HCP900WH choke shaft short bushing
    1 x HCP901WH choke shaft long bushing
    1 x HCP346 re-plated throttle cable bracket (on #3 hat inner)
    3 x HCP47 re-plated synch screws
    3 x HCP45 re-plated synch screw springs
    3 x HCP46A re-plated synch plungers
    3 x HCP46B re-plated synch plunger springs
    1 x HCP95 re-plated idle speed bolt
    1 x HCP84 re-plated idle speed bolt spring
    1 x HCP21520 reproduction vacuum hose hat clip (on #2 hat rear inner position)
    1 x HCP21525 reproduction clutch cable up bracket clip (on upper rack bracket, #3 carb outer position)
    1 x HCP289 re-plated air jet cover plate
    1 x HCP290 re-plated air jet cover plate screw




    HCP23844 Aftermarket HSC32 series HITACHI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits 1981 XJ650 Midnight Maxim carbs with the short style lower rack bracket and some 1982 XJ650RJ Seca models with the short style lower rack bracket ---- the short style bracket has a small, “split loop” where the idle speed control bolt passes tightly thru it, whereas the “long” style bracket has a larger, “full-circle loop” where the idle speed control bolt passes thru it, and the long style bracket requires the use of the HCP9849 rubber grommet within the loop (or else the idle speed bolt will flop around loosely inside the loop). Please check your original lower bracket to properly identify the “short” vs. “long” style lower bracket, and many 1980-81 models and 1982 XJ650RJ Seca models could have used either the short or long style bracket. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 299.95 + $ 125.00 refundable core charge

    1 x HCP5405 re-plated upper rack bracket
    1 x HCP21002 re-plated lower rack bracket (with the “long” style idle speed bracket)
    1 x HCP5249 re-plated choke shaft
    1 x HCP5236 re-plated choke hinge bracket
    4 x HCP5252 re-plated choke plunger lifter brackets
    1 x HCP5407 re-plated choke cable bracket (on #4 hat inner)
    1 x HCP5408 re-plated choke cable bracket clamp
    1 x HCP2426 re-plated choke cable bracket clamp screw
    1 x HCP900WH choke shaft short bushing
    1 x HCP901WH choke shaft long bushing
    1 x HCP346 re-plated throttle cable bracket (on #3 hat inner)
    3 x HCP47 re-plated synch screws
    3 x HCP45 re-plated synch screw springs
    3 x HCP46A re-plated synch plungers
    3 x HCP46B re-plated synch plunger springs
    1 x HCP95 re-plated idle speed bolt
    1 x HCP84 re-plated idle speed bolt spring
    1 x HCP9849 reproduction idle speed screw grommet
    1 x HCP21520 reproduction vacuum hose hat clip (on #2 hat rear inner position)
    1 x HCP21525 reproduction clutch cable up bracket clip (on upper rack bracket, #3 carb outer position)
    1 x HCP289 re-plated air jet cover plate
    1 x HCP290 re-plated air jet cover plate screw




    HCP23823 Aftermarket HSC32 series HITACHI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1983 XJ750 Midnight Maxim carbs with the long style lower rack bracket with the long style lower rack bracket ---- the short style bracket has a small, “split loop” where the idle speed control bolt passes tightly thru it, whereas the “long” style bracket has a larger, “full-circle loop” where the idle speed control bolt passes thru it, and the long style bracket requires the use of the HCP9849 rubber grommet within the loop (or else the idle speed bolt will flop around loosely inside the loop). Please carefully check your original lower bracket to properly identify the “short” vs. “long” style lower bracket, and many 1980-81 models and 1982 XJ650RJ Seca models could have used either the short or long style bracket. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 289.95 + $ 125.00 refundable core charge

    1 x HCP5405 re-plated upper rack bracket
    1 x HCP21002 re-plated lower rack bracket (with the “long” style idle speed bracket)
    1 x HCP5249 re-plated choke shaft
    1 x HCP5236 re-plated choke hinge bracket
    4 x HCP5252 re-plated choke plunger lifter brackets
    1 x HCP5407 re-plated choke cable bracket (#4 hat inner)
    1 x HCP5408 re-plated choke cable bracket clamp
    1 x HCP2426 re-plated choke cable bracket clamp screw
    1 x HCP900WH choke shaft short bushing
    1 x HCP901WH choke shaft long bushing
    1 x HCP346 re-plated throttle cable bracket (#3 hat inner)
    3 x HCP47 re-plated synch screws
    3 x HCP45 re-plated synch screw springs
    3 x HCP46A re-plated synch plungers
    3 x HCP46B re-plated synch plunger springs
    1 x HCP95 re-plated idle speed bolt
    1 x HCP84 re-plated idle speed bolt spring
    1 x HCP9849 reproduction idle speed screw grommet
    1 x HCP21520 reproduction vacuum hose hat clip (on #2 hat rear inner position)
    1 x HCP21525 reproduction clutch cable up bracket clip (on upper rack bracket, #3 carb outer position)
    NOTE: since the HCP289 air jet cover plate and its HCP290 air jet cover plate screw may not have been used on many of the later model carbs, they are not included in this set.



    HCP23824 Aftermarket HSC33 series HITACHI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1985 XJ700 N/NC air-cooled models and the 1984 XJ750RL model carbs. This bracket set is for carbs that originally had a natural aluminum finish; models that used the black-painted carbs can use this brackets set, but many of the brackets will have incorrect finishes. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 299.95 + $ 125.00 refundable core charge

    1 x HCP20992 re-plated upper rack bracket
    1 x HCP20991 re-plated lower rack bracket
    1 x HCP5250 re-plated choke shaft
    1 x HCP5235 re-plated choke hinge bracket
    4 x HCP5251 re-plated choke plunger lifter brackets
    1 x HCP23261 re-plated choke cable bracket (on #4 hat inner position)
    1 x HCP2425 re-plated choke cable bracket clamp
    1 x HCP2426 re-plated choke cable bracket clamp screw
    1 x HCP900WH thin choke shaft bushing
    1 x HCP13650 thick choke shaft bushing
    1 x HCP346 re-plated throttle cable bracket (on #3 hat inner positon)
    3 x HCP47 re-plated synch screws
    3 x HCP45 re-plated synch screw springs
    3 x HCP46A re-plated synch plungers
    3 x HCP46B re-plated synch plunger springs
    1 x HCP95 re-plated idle speed bolt
    1 x HCP84 re-plated idle speed bolt spring
    1 x HCP9849 reproduction idle speed screw grommet
    1 x HCP21523 reproduction vacuum hose hat clip (on #2 hat front inner position)
    1 x HCP21525 reproduction clutch cable up bracket clip (on upper rack bracket, #3 carb outer position)
    2 x HCP21526 reproduction vacuum hose up rack bracket clip (on #1 carb outer position)




    HITACHI CARB HAT HARDWARE:

    Hitachi Carb Hat Brackets:

    Our re-plated Hitachi diaphragm cover SHAFTS AND BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc or black-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all carb hat brackets and hardware are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP347RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP23261RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC33-series carbs as used on XJ700 air-cooled and 1984 XJ750RL Seca models. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP2425RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 24.95 + $ 15.00 refundable core charge

    HCP2426RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Maxim, XJ650 Midnight Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, XJ750 Midnight Maxim, and XJ750 Euro models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 14.95 + $ 10.00 refundable core charge



    HCP5407RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful black-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP5408RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP5408RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Black-zinc plating as original. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP2426RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Maxim, XJ650 Midnight Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, XJ750 Midnight Maxim, and XJ750 Euro models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 14.95 + $ 10.00 refundable core charge



    HCP346RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32- and HSC33-series carbs as used on XJ650 (except Turbo), XJ700 air-cooled, 1981-84 XJ750, and XJ750 Euro models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge




    Hitachi Carb Hat Clips:

    HCP21520 Aftermarket Hitachi HSC32-series carb hat VACUUM HOSE ROUTING CLIP, use one on the #2 carb rear inner carb hat screw position, on all XJ650 (except Turbo) and 1981-83 XJ750 engines. This “shepherd’s crook” bright plated clip routes the vacuum hose (in the “crook” part of the clip) away from obstacles. Use 1 per carb bank. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21523 Aftermarket petcock-to-intake manifold VACUUM HOSE ROUTING CLIP, use one on the #2 carb front inner carb hat screw position, on all XJ700 air-cooled engines. This “shepherd’s crook” bright plated clip routes the vacuum hose (in the “crook” part of the clip) away from obstacles. Use 1 per carb bank. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21526 Aftermarket carb body port VACUUM HOSE ROUTING CLIP, use one on the #1 and the #4 carb upper rack bracket outer screw position, on all 1985 XJ700 air-cooled engines. This small bright plated clip routes the long vacuum hose (in the “crook” part of the clip), that comes off the mixture screw ports, away from obstacles. Perfectly replaces a commonly missing or rusted original. Use 2 per carb bank. Each:
    $ 12.95




    Hitachi Carb Hat Fasteners:

    HSC32 model carbs ----used on all XJ650 and XJ750 with Hitachi carbs except the XJ700 air-cooled models and XJ750RL Seca (1984) models, use the following screw configuration:

    The short screws are used in any position that does not have a clip or bracket associated with it. You will need to use a total of 10 of these short screws per complete carb rack.

    The mid-length screws are used in any position that has a clip or bracket associated with it. You will need to use a total of 6 of these mid-length screws per complete carb rack on the HSC32 model carbs.


    HSC33 model carbs ----used on all XJ700 air-cooled models and the 1984 XJ750RL Seca models, use the following screw configuration:

    Eleven of the mid-length screws, used in all positions except for the positions which secure the end covers, and for the position that secures the vacuum line clip on the #2 carb.

    Five of the long screws, used on the outer carbs outer positions (with the carb end covers) and on the #2 carb with the vacuum line clip.


    NOTE: originally, all carb hat screws were a natural finish, panhead style, phillips-drive with a captive lock washer. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and the lock washer must be ordered separately from the choices listed further below.

    Replacement screws come in a variety of different finish and head drive styles, so please review the descriptions below carefully!



    - These replacement panhead, phillips-drive screws have a natural finish and are made from alloy steel. Use with the HCP326 or HCP922 lock washers listed further below:

    HCP322 OEM Hitachi carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 6.95

    HCP322SET10 OEM Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 59.95



    HCP323 OEM Hitachi carb hat mid-length MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP323SET6 OEM Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP323SET11 OEM Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 18.25



    HCP4190 OEM Hitachi carb hat long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 6.95

    HCP4190SET5 OEM Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 33.95



    HCP918 Aftermarket Hitachi carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP918SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 17.95



    HCP25913 Aftermarket Hitachi carb hat short MOUNTING SCREW, bright zinc-plated alloy steel, panhead, phillips drive, JIS small-head design as original, each:
    $ 3.95

    HCP25913SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 36.95



    HCP919 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP919SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP919SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 18.25



    HCP6418 Aftermarket Hitachi carb hat long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP6418SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 8.50




    - These replacement panhead, phillips-drive screws have a polished head and are made from an 18-8 stainless steel. Use with the HCP336 lock washers listed further below:

    HCP1355 Aftermarket Hitachi carb hat short MOUNTING SCREW, 18-8 stainless-steel, polished panhead, phillips-drive, each:
    $ 2.95

    HCP1355SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 21.95



    HCP2641 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, 18-8 stainless-steel, polished panhead, phillips-drive, each:
    $ 2.95

    HCP2641SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP2641SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 22.95



    HCP6421 Aftermarket Hitachi carb hat long MOUNTING SCREW, 18-8 stainless-steel, polished panhead, phillips-drive, each:
    $ 2.95

    HCP6421SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 11.95




    - These replacement button-head, hex-drive screws have a polished head and are made from an 18-8 stainless steel. Use with the HCP336 lock washers listed further below:

    HCP332 Aftermarket Hitachi carb hat short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP332SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 21.95



    HCP333 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP333SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP333SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 22.95



    HCP14239 Aftermarket Hitachi carb hat long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP14239SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, set of 5:
    $ 11.95




    - These replacement socket-head, hex-drive screws have a smooth polished head and are made from an 18-8 stainless steel. Use with the HCP336 lock washers listed further below:

    HCP329 Aftermarket Hitachi carb hat short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 1.95

    HCP329SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 17.95



    HCP330 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 2.95

    HCP330SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP330SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 22.95



    HCP6424 Aftermarket Hitachi carb hat long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 2.95

    HCP6424SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, each:
    $ 11.95




    - These replacement socket-head, hex-drive screws have a ribbed head with a black oxide-coated finish and are made from alloy steel. Use with the HCP342 lock washers listed further below:

    HCP339 Aftermarket Hitachi carb hat short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP339SET10 Aftermarket Hitachi carb hat short MOUNTING SCREWS, set of 10:
    $ 17.95



    HCP340 Aftermarket Hitachi carb hat mid-length MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP340SET6 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP340SET11 Aftermarket Hitachi carb hat mid-length MOUNTING SCREWS, set of 11:
    $ 18.25



    HCP6423 Aftermarket Hitachi carb hat long MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP6423SET5 Aftermarket Hitachi carb hat long MOUNTING SCREWS, each:
    $ 8.50



    k5) Hitachi carb diaphram cover mounting screw LOCK WASHER.

    NOTE: originally, these washers were integral to the mounting screws and featured a natural finish. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and thus the lock washers must be ordered separately from the choices listed below. These lock washers will fit all of the mounting screws listed above.

    HSC32 model carbs ----used on all XJ650 and XJ750 with Hitachi carbs except the XJ700 air-cooled models and XJ750RL Seca (1984) models, use lockwashers on the following screw positions:

    All sixteen (16) carb hat screw positions.


    HSC33 model carbs ----used on all XJ700 air-cooled models and the 1984 XJ750RL Seca models, use lockwashers on the following screw positions:

    All positions that use a long hat screw also use a lockwasher -----used on the outer carbs outer positions (with the carb end covers) and on the #2 carb with the vacuum line clip, a total of 5 per rack.


    HCP326 OEM Hitachi carb hat mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 3.95

    HCP326SET4 OEM Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 14.95

    HCP326SET5 OEM Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 17.95

    HCP326SET16 OEM Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 54.95



    HCP922 Aftermarket Hitachi carb hat mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.95

    HCP922SET4 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP922SET5 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 7.95

    HCP922SET16 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 22.95



    HCP336 Aftermarket Hitachi carb hat mounting screw LOCK WASHER, 18-8 stainless-steel, each:
    $ 2.95

    HCP336SET4 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 10.95

    HCP336SET5 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 12.95

    HCP336SET16 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 29.95



    HCP342 Aftermarket Hitachi carb hat mounting screw LOCK WASHER, black oxide-coated alloy steel, each:
    $ 1.95

    HCP342SET4 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP342SET5 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 5:
    $ 7.95

    HCP342SET16 Aftermarket Hitachi carb hat mounting screw LOCK WASHERS, set of 16:
    $ 22.95



    k5) Hitachi carb diaphram cover mounting screw FLAT WASHER.

    NOTE: originally featured a natural finish.

    HSC32 model carbs ----used on all XJ650 and XJ750 with Hitachi carbs except the XJ700 air-cooled models and XJ750RL Seca (1984) models, use flat washers on the following screw positions:

    Use 1 per carb rack, on the #2 carb rear position where the vacuum line clip attaches (this position receives both a lock washer and a flat washer). .


    HSC33 model carbs ----used on all XJ700 air-cooled models and the 1984 XJ750RL Seca models, use flat washers on the following screw positions:

    All positions that use a long hat screw also use a flat washer -----used on the outer carbs outer positions (with the carb end covers) and on the #2 carb with the vacuum line clip, a total of 5 per rack.


    HCP328 OEM Hitachi carb hat mounting screw FLAT WASHER, zinc-plated alloy-steel, each:
    $ 3.95

    HCP328SET5 OEM Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 17.95


    HCP924 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, zinc-plated alloy-steel, each:
    $ 1.95

    HCP924SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 7.95


    HCP338 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, 18-8 stainless-steel, each:
    $ 2.95

    HCP338SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 12.95


    HCP28050 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, grade 316 stainless-steel, each:
    $ 3.95

    HCP28050SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHERS, set of 5:
    $ 17.95


    HCP1356 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, black oxide-coated alloy steel, each:
    $ 1.95

    HCP1356SET5 Aftermarket Hitachi carb hat mounting screw FLAT WASHER, set of 5:
    $ 7.95




    HITACHI CARB STARTER / ENRICHMENT / CHOKE CIRCUIT HARDWARE:

    Hitachi Carb Starter - Enrichment (“Choke”) Circuit Shaft and Brackets:

    Our re-plated Hitachi starter - enrichment (“choke”) circuit SHAFTS AND BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc or black-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all enrichment circuit shafts and brackets are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.

    HCP27RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge

    HCP5249RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Black-zinc plating as original. Fits HSC32-series carbs as used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 59.95 + $ 20.00 refundable core charge

    HCP5250RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits HSC33-series carbs as used on XJ700 air-cooled models and 1984 XJ750RL carbs. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 54.95 + $ 20.00 refundable core charge



    HCP5235RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING BRACKET, this is the V-shaped bracket (with the cable-end clasp) which is screwed onto the actuating shaft listed above. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC32- and HSC33-series carbs as used on all XJ650 Maxim, XJ700 air-cooled, 1981-83 XJ750, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP5236RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING BRACKET, long round shaft that carries the choke plunger lifter “finger” brackets. Black-zinc plating as original. Fits HSC32-series carbs as used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge



    HCP5251RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC32- and HSC33-series carbs as used on all XJ650 Maxim, XJ700 air-cooled, 1981-83 XJ750, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type lifter brackets.
    $ 29.95 + $ 20.00 refundable core charge

    HCP5252RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Black-zinc plating as original. Fits HSC32-series carbs as used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type lifter brackets.
    $ 37.95 + $ 20.00 refundable core charge




    Hitachi Carb Starter - Enrichment Circuit Cable Brackets:

    HCP347RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP23261RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC33-series carbs as used on XJ700 air-cooled and 1984 XJ750RL Seca models. Does not include the HCP2425RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP2425RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 24.95 + $ 15.00 refundable core charge

    HCP2426RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Maxim, XJ650 Midnight Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, XJ750 Midnight Maxim, and XJ750 Euro models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 14.95 + $ 10.00 refundable core charge


    HCP5407RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful black-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP5408RP clamp or the HCP2426 clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP5408RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP347RP choke cable bracket listed above. Black-zinc plating as original. Fits all HSC32-series carbs as used on XJ650 Midnight Maxim and 1983-84 XJ750 Midnight Maxim models. Does not include the HCP2426 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP2426RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Maxim, XJ650 Midnight Maxim, XJ650 Euro, XJ650RJ Seca, XJ700 air-cooled models, 1981-83 XJ750 Maxim and Seca, XJ750 Midnight Maxim, and XJ750 Euro models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 14.95 + $ 10.00 refundable core charge




    Hitachi Carb Starter - Enrichment Circuit Fasteners:

    xx4) Aftermarket Hitachi Starter-Enrichment Circuit Arm-to-Shaft SET SCREW. These replacement screws are used to retain the starter lever "finger" bracket to the starter circuit shaft. Use 4 of these screws per rack. NOTE: originally, these screws had a natural finish, with a straight slot (flat) head style drive. All aftermarket screws feature an allen-head drive and are slightly shorter (about 1mm) or longer (about 1mm) than the original set screws, but that length differences causes no operational or interference problems.


    HCP21376 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, zinc-plated alloy steel. Slightly shorter than stock. Each:
    $ 1.95

    HCP21376SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 7.50


    HCP21375 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, 18-8 stainless steel. Slightly shorter than stock. Each:
    $ 1.95

    HCP21375SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 7.50


    HCP299 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, hex-key drive, black oxide coated alloy steel. Slightly longer than stock. Each:
    $ 1.95

    HCP299SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 6.95


    HCP300 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREW, hex-key drive, 18-8 stainless steel. Slightly longer than stock. Each:
    $ 1.95

    HCP300SET4 Aftermarket Hitachi enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 6.95



    xx5) Hitachi Starter-Enrichment SHAFT RETAINING SCREW, used to retain the starter shaft bracket to the starter circuit shaft. Use 1 of these screws per rack. NOTE: originally, these panhead screws had a natural finish, with a phillips-head drive system, and a captive lock washer. All OEM and aftermarket screws do not come with the captive lock washer, and a lock washer needs to be ordered separate.

    HCP292 OEM Hitachi enrichment circuit SHAFT RETAINING SCREW, black oxide coated alloy steel, panhead, phillips-drive. Use with the HCP296 or HCP298 lock washer listed further below. Each:
    $ 1.50

    HCP898 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Use with the HCP297 lock washer listed further below. Each:
    $ 1.50

    HCP293 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, panhead, phillips-drive, 18-8 stainless steel. Use with the HCP297 lock washer listed further below. Each:
    $ 2.50

    HCP294 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, 18-8 stainless steel, socket-head, hex-drive. Use with the HCP297 lock washer listed further below. Each:
    $ 1.00

    HCP21403 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, 18-8 stainless steel, button-head, hex-drive. Use with the HCP297 lock washer listed further below. Each:
    $ 1.00

    HCP295 Aftermarket Hitachi enrichment circuit SHAFT RETAINING SCREW, black oxide coated alloy steel, socket-head, hex-drive. Use with the HCP298 lock washer listed further below. Each:
    $ 1.00



    xx6) Hitachi enrichment shaft retainer screw LOCK WASHER, use with the above retainer screws. Use 1 of these washers per rack. NOTE: originally, the retainer screw came with a captive lock washer; all OEM and aftermarket screws do not come with the captive lock washer, and a lock washer needs to be ordered separate.


    HCP296 OEM Hitachi enrichment shaft retainer screw LOCK WASHER, zinc-plated alloy steel. Use with the HCP292 retaining screw listed above. Each:
    $ 1.50

    HCP297 Aftermarket Hitachi enrichment shaft retainer screw LOCK WASHER, 18-8 stainless steel. Use with the HCP293, HCP898, HCP21403, or HCP294 retaining screw listed above. Each:
    $ 0.95

    HCP298 Aftermarket Hitachi enrichment shaft retainer screw LOCK WASHER, black oxide coated alloy steel. Use with the HCP292 or HCP295 retaining screw listed above. Each:
    $ 0.95




    HITACHI CARB UPPER RACK BRACKET HARDWARE:

    Hitachi Carb Upper Rack Brackets:

    Our re-plated Hitachi upper rack individual BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc or black-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all upper rack brackets are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP85RP OEM re-plated carb upper rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC32-series carbs as used on XJ650 Maxim, XJ650 Euro, XJ650RJ Seca, 1981-83 XJ750 Maxim and Seca, and XJ750 Euro models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP20992RP OEM re-plated carb upper rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC33-series carbs as used on XJ700 air-cooled models and 1984 XJ750RL Seca models. Will also fit all XJ650 Midnight Maxim and XJ750 Midnight Maxim models but has a non-correct finish. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge

    HCP5405RP OEM re-plated carb upper rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Black-zinc plating as original. Fits HSC32-series carbs as used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 20.00 refundable core charge



    Hitachi Carb Upper Rack Bracket Clips:

    HCP21525 Aftermarket Hitachi carb rack CLUTCH CABLE ROUTING CLIP, mounts on the upper rack bracket, #3 carb outer position, on all XJ650 (except Turbo), all XJ700 air-cooled, all XJ750 Seca, XJ750 Euro, and XJ750P (37H) models. Heavy wire "shepherd's crook" shaped clip is secured by the upper rack bracket screw, captures and properly routes the clutch cable on its way to the clutch cover area. Perfectly replaces a commonly missing or rusted original. Use 1 per carb.
    $ 12.95

    HCP21526 Aftermarket carb body port VACUUM HOSE ROUTING CLIP, use one on the #1 and the #4 carb upper rack bracket outer screw position, on all 1985 XJ700 air-cooled engines. This small bright plated clip routes the long vacuum hose (in the “crook” part of the clip), that comes off the mixture screw ports, away from obstacles. Perfectly replaces a commonly missing or rusted original. Use 2 per carb bank. Each:
    $ 12.95



    Hitachi Carb Upper Rack Bracket Fasteners:

    a7) Aftermarket Hitachi carb upper rack bracket MOUNTING SCREWS, available in both the short and long versions, and in a variety of original and aftermarket styles and finishes.

    The short screws are used in every position EXCEPT the #6 screw hole which also holds the clutch cable routing clip. Use 7 of these screws per rack to mount the carbs.

    The long screw is used in the #6 position that has the clutch cable routing clip or bracket associated with it. You will need to use 1 of these long screws per complete carb rack.

    NOTE: originally, these screws were a natural finish, panhead phillips-drive style with a captive lock washer. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and the lock washer must be ordered separately from the choices listed further below.

    Also, please note that these screws were originally installed (and should be re-installed) with a low-strength thread locking fluid applied. Therefore, these screws may be VERY difficult to remove and it is highly recommended that you obtain the correct size JIS style screwdriver (or an impact driver) to remove them without stripping the slots.


    - These replacement panhead phillips-drive screws have a natural finish and are made from alloy steel. Use with the HCP913 lock washers listed further below:

    HCP60 OEM Hitachi carb upper rack bracket short MOUNTING SCREW, alloy steel, natural finish, panhead phillips-drive. Use with the HCP913 lock washers listed below. Each.
    $ 3.95

    HCP60SET7 OEM Hitachi carb upper rack bracket short MOUNTING SCREWS, set of 7.
    $ 26.95


    HCP168 OEM Hitachi carb upper rack bracket short MOUNTING SCREW, black oxide-coated steel, panhead phillips-drive. For use on XJ650 Midnight Maxim and XJ750 Midnight Maxim models only. Use the HCP59 lock washers and HCP65 flat washer listed below. Each.
    $ 7.95

    HCP168SET7 OEM Hitachi carb upper rack bracket short MOUNTING SCREWS, set of 7.
    $ 49.95



    HCP304 OEM Hitachi carb upper rack bracket long MOUNTING SCREW, alloy steel with a natural finish, panhead phillips-drive. Use the HCP913 lock washers and HCP914 flat washer listed below. Each.
    $ 7.95

    HCP4561 OEM Hitachi carb upper rack bracket long MOUNTING SCREW, black oxide-coated steel, panhead phillips-drive. For use on XJ650 Midnight Maxim and XJ750 Midnight Maxim models only. Use the HCP59 lock washers and HCP65 flat washer listed below. Each.
    $ 7.95

    HCP24040 Aftermarket Hitachi carb upper rack bracket long MOUNTING SCREW, black oxide-coated 18-8 stainless steel, panhead phillips-drive. For use on XJ650 Midnight Maxim and XJ750 Midnight Maxim models only. Use the HCP59 lock washers and HCP65 flat washer listed below. Each.
    $ 2.95



    HCP910 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREW, alloy steel, natural finish, panhead phillips-drive. Use with the HCP913 lock washers listed below. Each.
    $ 1.95

    HCP910SET7 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREWS, set of 7.
    $ 12.95


    HCP911 Aftermarket Hitachi carb upper rack bracket long MOUNTING SCREW, alloy steel, natural finish, panhead phillips-drive. Use the HCP913 lock washers and HCP914 flat washer listed below. Each.
    $ 1.95




    - These replacement panhead phillips-drive screws have a polished finish and are made from 18-8 stainless steel. Use with the HCP57 lock washers listed further below:

    HCP62 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREW, 18-8 stainless steel panhead phillips-drive. Use with the HCP57 lock washers listed below. Each.
    $ 2.95

    HCP62SET7 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREWS, set of 7.
    $ 15.95


    HCP307 Aftermarket Hitachi carb upper rack bracket long MOUNTING SCREW, 18-8 stainless steel panhead phillips-drive. Use the HCP57 lock washers and HCP1353 flat washer listed below. Each.
    $ 2.95




    - These replacement button head hex-drive screws have a polished finish and are made from 18-8 stainless steel. Use with the HCP57 lock washers listed further below:

    HCP308 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREW, 18-8 stainless steel with a button head and hex-drive. Use with the HCP57 lock washers listed below. Each.
    $ 2.95

    HCP308SET7 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREWS, set of 7.
    $ 15.95


    HCP309 Aftermarket Hitachi carb upper rack bracket long MOUNTING SCREW, 18-8 stainless steel with a button head and hex-drive. Use the HCP57 lock washers and HCP1353 flat washer listed below. Each.
    $ 2.95




    - These replacement socket head hex-drive screws have a smooth, polished head and are made from 18-8 stainless steel. Use with the HCP57 lock washers listed further below:

    HCP310 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREW, 18-8 stainless steel with a socket head, hex-drive style. Use with the HCP57 lock washers listed below. Each.
    $ 2.95

    HCP310SET7 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREWS, set of 7.
    $ 15.95


    HCP311 Aftermarket Hitachi carb upper rack bracket long MOUNTING SCREW, 18-8 stainless steel with a socket head, hex-drive style. Use the HCP57 lock washers and HCP1353 flat washer listed below. Each.
    $ 2.95




    - These replacement socket head hex-drive screws have a black oxide-coated finish and are made from alloy steel. Use with the HCP59 lock washers listed further below:

    HCP64 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREW, black-oxide coated alloy steel, with a socket head, hex-drive style. Use with the HCP59 lock washers listed below. Each.
    $ 1.95

    HCP64SET7 Aftermarket Hitachi carb upper rack bracket short MOUNTING SCREWS, set of 7.
    $ 12.95


    HCP312 Aftermarket Hitachi carb upper rack bracket long MOUNTING SCREW, black-oxide coated alloy steel, with a socket head, hex-drive style. Use the HCP59 lock washers and HCP65 flat washer listed below. Each.
    $ 1.95




    c7) Aftermarket Hitachi carb upper rack bracket mounting screw LOCK WASHER. These replacement lock washers are used in all 8 positions. Use 8 of these lock washers per rack. NOTE: originally, these washers were a natural finish. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and the lock washer must be ordered separately from the choices listed below.


    HCP913 Aftermarket Hitachi carb upper rack bracket mounting screw LOCK WASHER, zinc-plated alloy steel. Use with the HCP60, HCP304, HCP910, and HCP911 screws listed above. Each.
    $ 1.75

    HCP913SET8 Aftermarket Hitachi carb upper rack bracket mounting screw LOCK WASHERS, set of 8.
    $ 9.95



    HCP57 Aftermarket Hitachi carb upper rack bracket mounting screw LOCK WASHER, 18-8 stainless steel. Use with the HCP62, HCP307, HCP308, HCP309, HCP310, and HCP311 screws listed above. Each.
    $ 2.95

    HCP57SET8 Aftermarket Hitachi carb upper rack bracket mounting screw LOCK WASHERS, set of 8.
    $ 18.95



    HCP59 Aftermarket Hitachi carb upper rack bracket mounting screw LOCK WASHER, black oxide coated alloy steel. Use with the HCP64 and HCP312 screws listed above. Each.
    $ 1.95

    HCP59SET8 Aftermarket Hitachi carb upper rack bracket mounting screw LOCK WASHERS, black, set of 8.
    $ 12.95



    d7) Aftermarket Hitachi carb upper rack bracket mounting screw FLAT WASHER. These replacement flat washers are used in only the #6 screw hole which also holds the clutch cable routing clip. Use 1 of these screws per rack. NOTE: originally, these washers were a natural finish.


    HCP914 Aftermarket Hitachi carb upper rack bracket mounting screw FLAT WASHER, alloy steel with a natural finish. Use with the HCP304 or HCP911 screws listed above. Each.
    $ 1.95

    HCP1353 Aftermarket Hitachi carb upper rack bracket mounting screw FLAT WASHER, 18-8 stainless steel. Use with the HCP307, HCP309, or HCP311 screws listed above. Each.
    $ 2.95

    HCP65 Aftermarket Hitachi carb upper rack bracket mounting screw FLAT WASHER, black oxide coated alloy steel. Use with the HCP312 screw listed above. Each.
    $ 2.95




    HITACHI CARB LOWER RACK BRACKET HARDWARE:

    Hitachi Carb Lower Rack Brackets:

    Our re-plated Hitachi lower rack individual BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc or black-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all lower rack brackets are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP21001RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies as well as providing the loop bracket for the idle speed adjustment bolt. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all HSC32-series carbs as used on all 1980 XJ650 Maxim and XJ650 Euro models, and possibly some very early 1981 XJ650 Maxim and Euro model carbs. This style bracket has a small, “split loop” where the idle speed control bolt passes thru it, and does not use (nor will accept) the HCP9849 grommet below. Will also replace XJ650 Midnight Maxim models which use this style bracket, but has a non-correct finish. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP5406RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies as well as providing the loop bracket for the idle speed adjustment bolt. Black-zinc plating as original. Fits HSC32-series carbs as used on some very early 1981 XJ650 Midnight Maxim model carbs. This style bracket has a small, “split loop” where the idle speed control bolt passes thru it, and does not use (nor will accept) the HCP9849 grommet below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge


    HCP86RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies as well as providing the loop bracket for the idle speed adjustment bolt. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all HSC32-series carbs as used on most 1981-84 XJ650 Maxim and XJ650 Euro models, all 1981-83 XJ750 Maxim and Seca models, and XJ750 Euro models. This style bracket has a large, “full-circle loop” where the idle speed control bolt passes thru it, and requires the use of the HCP9849 grommet below[/b]. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP21002RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies as well as providing the loop bracket for the idle speed adjustment bolt. Black-zinc plating as original. Fits HSC32-series carbs as used on most XJ650 Midnight Maxim models and all 1983-84 XJ750 Midnight Maxim carbs. This style bracket has a large, “full-circle loop” where the idle speed control bolt passes thru it, and requires the use of the HCP9849 grommet below[/b]. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 59.95 + $ 25.00 refundable core charge


    HCP20991RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies as well as providing the loop bracket for the idle speed adjustment bolt. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all HSC33-series carbs as used on XJ700 air-cooled models and 1984 XJ750RL Seca models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge



    HCP9849 Aftermarket Hitachi idle speed screw rubber GROMMET, fits into the lower carb rack bracket opening where the idle speed screw enters the bracket. This replacement grommet is quite a bit larger than the stock grommet, but fits and works properly. Use a little bit of silicone grease on the screw's shaft where it passes through this grommet and it will be silky-smooth in operation. Fits all XJ650 (except Turbo) with the "long" idle speed bolt bracket, all XJ700 non-X, and all air-cooled XJ750 models using Hitachi carbs. NOTE: all 1980 and some 1981 XJ650 models used a lower rack bracket with "short" idle speed bolt guide bracket. This "short" bracket can be identified by a "split" in the loop which the idle speed adjustment bolt passes through. Most 1981-84 XJ650 models used a "long" style lower rack bracket, and this style bracket can be identified by a fully closed "loop" where the idle speed adjustment bolt passes through it and the use of a rubber grommet. The early style "short" guide bracket does not use a grommet around the idle speed adjustment bolt. This replacement grommet replaces the original grommet on the late style "long" guide bracket.
    $ 3.95


    HCP4024 Aftermarket Hitachi carb idle speed screw WASHER, not an original part, but if you use a set of these thin flat plastic shimming washers in-between the spring and the screw, and between the spring and the bracket (in other words, on either end of the spring), it greatly reduces the friction between the two and makes the idle screw silky-smooth to adjust! Fits all XJ650, XJ700 air-cooled, and , and XJ750 air-cooled models Each:
    $ 3.95

    HCP4024SET2 Aftermarket Mikuni carb idle speed screw WASHERS, set of 2:
    $ 5.95



    Hitachi Carb Lower Rack Bracket Fasteners:

    e7) Aftermarket Hitachi carb lower rack bracket MOUNTING SCREW. These replacement screws are used in every position of the lower rack bar to mount the carbs. Use 8 of these screws per rack.

    NOTE: originally, these screws were a natural finish (except for Midnight Maxim models, which were black), panhead phillips-drive style with a captive lock washer. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and the lock washer must be ordered separately from the choices listed further below.

    Also, please note that these screws were originally installed (and should be re-installed) with a low-strength thread locking fluid applied. Therefore, these screws may be VERY difficult to remove and it is highly recommended that you obtain the correct size JIS style screwdriver (or an impact driver) to remove them without stripping the slots.


    - These replacement panhead, phillips-drive screws have a zinc-plated finish and are made from alloy steel. Use with the HCP916 lock washers listed further below:

    HCP314 OEM Hitachi carb lower rack bracket MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Use the HCP916 lock washers listed below. Each.
    $ 3.95

    HCP314SET8 OEM Hitachi carb lower rack bracket MOUNTING SCREWS, set of 8.
    $ 29.95



    HCP915 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Use the HCP916 lock washers listed below. Each.
    $ 1.95

    HCP915SET8 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREWS, set of 8.
    $ 13.95



    - These replacement panhead, phillips-drive screws have a polished head and are made from 18-8 stainless steel. Use with the HCP319 lock washers listed further below:

    HCP316 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive. Use the HCP319 lock washers listed below. Each.
    $ 2.95

    HCP316SET8 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREWS, set of 8.
    $ 17.95



    - These replacement button head, hex-drive screws have a polished head and are made from 18-8 stainless steel. Use with the HCP319 lock washers listed further below:

    HCP317 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREW, 18-8 stainless steel with a polished button head, hex-drive. Use the HCP319 lock washers listed below. Each.
    $ 2.95

    HCP317SET8 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREWS, set of 8.
    $ 17.95



    - These replacement socket head, hex-drive screws have a smooth polished head and are made from 18-8 stainless steel. Use with the HCP319 lock washers listed further below:

    HCP318 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREW, 18-8 stainless steel smooth polished socket head, hex-drive. Use the HCP319 lock washers listed below. Each.
    $ 2.95

    HCP318SET8 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREWS, set of 8.
    $ 17.95



    - These replacement panhead, phillips-drive screws have a black finish and are made from alloy steel. Use with the HCP321 lock washers listed further below:

    HCP5335 OEM Hitachi carb lower rack bracket MOUNTING SCREW, alloy steel with a black finish, panhead, phillips-drive. Use the HCP321 lock washers listed below. Originally used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. Each:
    $ 8.95

    HCP5335SET8 OEM Hitachi carb lower rack bracket MOUNTING SCREWS, set of 8.
    $ 67.95



    - These replacement socket head, hex-drive screws have a black oxide-coated finish and are made from alloy steel. Use with the HCP321 lock washers listed further below:

    HCP320 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREW, black-oxide coated alloy steel with a ribbed socket head, and hex-drive. Use the HCP321 lock washers listed below. Each.
    $ 1.95

    HCP320SET8 Aftermarket Hitachi carb lower rack bracket MOUNTING SCREWS, set of 8.
    $ 13.95




    e7a) Aftermarket Hitachi carb lower rack bracket mounting screw LOCK WASHER. These replacement lock washers are used in all 8 positions. Use 8 of these lock washers per rack. NOTE: originally, these washers were a natural finish. Current OEM screws and all aftermarket screws do NOT have an integral lock washer and the lock washer must be ordered separately from the choices listed below.


    HCP916 Aftermarket Hitachi carb lower rack bracket mounting screw LOCK WASHER, zinc-plated alloy steel. Use with the HCP314 and HCP915 screws listed above. Each.
    $ 1.95

    HCP916SET8 Aftermarket Hitachi carb lower rack bracket mounting screw LOCK WASHERS, set of 8.
    $ 12.95



    HCP319 Aftermarket Hitachi carb lower rack bracket mounting screw LOCK WASHER, 18-8 stainless steel. Use with the HCP316, HCP317, and HCP318 screws listed above. Each.
    $ 2.95

    HCP319SET8 Aftermarket Hitachi carb lower rack bracket mounting screw LOCK WASHERS, set of 8.
    $ 18.95



    HCP321 Aftermarket Hitachi carb lower rack bracket mounting screw LOCK WASHER, black oxide coated alloy steel. Use with the HCP320 screws listed above. Each.
    $ 1.95

    HCP321SET8 Aftermarket Hitachi carb lower rack bracket mounting screw LOCK WASHERS, set of 8.
    $ 12.95




    HITACHI CARB FLOAT BOWL HARDWARE:

    fff) OEM Hitachi carb BOWL-TO-BODY MOUNTING SCREW, stock. Does not come with the lock washer, which has to be ordered below separately. NOTE: original screws had integral captured lock washers, the replacement ones do not. These replacement panhead, phillips-drive screws have a black-oxide finish, as opposed to the natural finish used originally. Use with the HCP59 lock washers listed below.

    HCP2940 OEM Hitachi carb bowl-to-body MOUNTING SCREW, panhead, phillips-drive, black oxide finish, each:
    $ 4.95

    HCP2940SET4 OEM Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 18.95

    HCP2940SET16 OEM Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 72.95



    m5) Aftermarket Hitachi carb BOWL-TO-BODY MOUNTING SCREW, stock style. Does not come with the lock washer, which has to be ordered below separately. NOTE: original screws had integral captured lock washers, the replacement ones do not.

    Replacement screws come in a variety of different finish and head drive styles, so please review the descriptions below carefully!


    These replacement panhead, phillips-drive screws have a natural finish as used originally. Use with the HCP913 lock washers listed further below:

    HCP2643 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, panhead, phillips-drive, natural finish, each:
    $ 1.95

    HCP2643SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP2643SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 14.95



    These replacement panhead, phillips-drive screws have a polished finish and are made from 18-8 stainless steel. Use with the HCP57 lock washers listed further below:

    HCP302 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive, each:
    $ 2.95

    HCP302SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP302SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    These replacement button-head, hex-key drive screws have a polished finish, and are made from a 18-8 polished stainless steel. Use with the HCP57 lock washers listed further below:

    HCP303 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, button-head, hex-drive, 18-8 stainless steel, each:
    $ 2.95

    HCP303SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP303SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    These replacement socket head, hex-key drive screws have a polished finish, as and are made from a 18-8 polished stainless steel. Use with the HCP57 lock washers listed further below:

    HCP56 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, socket head, hex-drive, 18-8 stainless steel, each:
    $ 2.95

    HCP56SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP56SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    These replacement socket head, hex-key drive screws have a black-oxide finish, and are made from alloy steel material. Use with the HCP59 lock washers listed further below:

    HCP58 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW, socket head, hex-drive, black oxide coated alloy steel, each:
    $ 1.95

    HCP58SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP58SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95



    These replacement panhead, phillips-drive screws have a golden chromate finish, as opposed to the natural finish used originally, and come with the integral captured lockwasher as original:

    HCP1358 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREW with lockwasher, panhead, phillips-drive, gold chromate finish, each:
    $ 2.95

    HCP1358SET4 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS with lockwasher, set of 4:
    $ 9.95

    HCP1358SET16 Aftermarket Hitachi carb bowl-to-body MOUNTING SCREWS with lockwasher, set of 16:
    $ 29.95




    ggg) Replacement Hitachi carb Bowl-to-Body Mounting Screw LOCK WASHERS, available in a variety of finishes to match the above screws,

    These replacement lock washers have a black-oxide finish. Use with the HCP2940 or the HCP58 screws listed above:

    HCP59 Aftermarket Hitachi carb bowl-to-body black oxide LOCK WASHER, each:
    $ 1.00

    HCP59SET4 Aftermarket Hitachi carb bowl-to-body black oxide LOCK WASHERS, set of 4:
    $ 2.95

    HCP59SET16 Aftermarket Hitachi carb bowl-to-body black oxide LOCK WASHERS, set of 16:
    $ 6.95



    These replacement lock washers have a natural finish as used originally. Use with the HCP2643 screws listed above:

    HCP913 Aftermarket Hitachi carb bowl-to-body natural finish LOCK WASHER, each:
    $ 1.00

    HCP913SET4 Aftermarket Hitachi carb bowl-to-body natural finish LOCK WASHERS, set of 4:
    $ 3.75

    HCP913SET16 Aftermarket Hitachi carb bowl-to-body natural finish LOCK WASHERS, set of 16:
    $ 5.50



    These replacement lock washers are made from an 18-8 stainless steel material for durability. Use with the HCP56, HCP302, or HCP303 screws listed above:

    HCP57 Aftermarket Hitachi carb bowl-to-body stainless LOCK WASHER, each:
    $ 2.95

    HCP57SET4 Aftermarket Hitachi carb bowl-to-body stainless LOCK WASHERS, set of 4:
    $ 10.95

    HCP57SET16 Aftermarket Hitachi carb bowl-to-body stainless LOCK WASHERS, set of 16:
    $ 29.95




    HITACHI CARB FLOAT BOWL DRAIN SCREW:

    e5) OEM and aftermarket Hitachi carb BOWL DRAIN SCREW. Available in a variety of versions, these taper-point screws will exactly replace the mangled or damaged original screws. Use 1 per bowl on all Hitachi-equipped models: all XJ650 (except Turbo), all XJ700 air-cooled models, and all XJ750 air-cooled models. These drain screws will also fit all 1981 XS850 models, 1984-87 Virago XV700, 1981-83 Virago XV750, 1981-83 Virago XV920, 1984-85 Virago XV1000, and 1986-87 XV1100 carbs.

    And if the threaded port in the float bowl where the drain screw fits been injured, or if you want to restore the threads to their like-new condition, this thread chaser tap is what you'll need:

    HCP2399 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following threaded holes listed below, as well as many other areas of the bike. This 6 x 1.00 pitch is a very common sized thread.
    $ 9.95

    - Hitachi HSC32 air compensator jet holes.
    - Hitachi lower carb rack mount screw holes.
    - Hitachi pilot and main air jets port holes (in carb throat, below vacuum piston).
    - Hitachi carb bowl drain screw hole.
    - All models: gas tank mounting holes for the petcock.
    - All models: gas tank fuel sending unit mounting holes.
    - Mikuni XJ550, FJ/FZ/YX600, XJ600 Seca Ii, XJ650 Turbo, XJ700-X, XJ750-X, XJ900, XJ1100, and XS1100 lower carb rack bracket screw holes.
    - All XJ550 - XJ900 models cylinder head exhaust port stud holes.
    - All XJ550 - XJ1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head cam bearing cap bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head intake manifold bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine side covers mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine oil pan mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine upper-to-lower crankcase cinch bolt holes (note: some of the mounting holes are different size, and require the use of the larger HCP11028 tap below).
    - XJ700-X and XJ750-X cylinder heads and jugs coolant jacket bolt holes.
    - Some models: cylinder head cam chain tunnel-to-cylinder jugs cinching studs, for engines that have 2 studs on both the front and rear of the tunnel (models with a single tunnel stud use the HCP11028 tap listed further below).
    - Most models: upper crankcase to cylinder jugs stud.
    - All models: cam chain tensioner mounting bolt holes.
    - Some models: mechanical tachometer drive housing mounting hole.
    - exhaust headpipe gas test bolt threaded hole in the bottom of each header pipe.
    - exhaust collector input (from header pipe) pinch clamp.
    - collector chrome cover retaining bolt hole (XJ1100 models)
    - collector chrome cover rear retaining screw hole (XJ1100 models).
    - XJ650 Turbo models, turbo housing hole for the right muffler “joiner pipe” mounting bolt holes.


    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95


    NOTE: it is recommended that anti-seize compound be used on the screw threads when fitting screws back into the carb bowl passage.


    HCP864 OEM Hitachi carb BOWL DRAIN SCREW, panhead, phillips-drive, cad-plated alloy-steel each:
    $ 21.95

    HCP864SET4 OEM Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ 79.95



    HCP3113 Aftermarket Hitachi carb BOWL DRAIN SCREW, panhead, phillips-drive, zinc-plated alloy steel each:
    $ discontinued

    HCP3113SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ discontinued



    HCP3112 Aftermarket Hitachi carb BOWL DRAIN SCREW, panhead, phillips-drive, 18-8 stainless-steel, each:
    $ discontinued

    HCP3112SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ discontinued


    HCP15785 Aftermarket Hitachi carb BOWL DRAIN SCREW, cheesehead, straight-slot, brass, each:
    $ 8.95

    HCP15785SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ 29.95



    g5) Aftermarket Hitachi carb BOWL DRAIN SCREW. Bright finish 18-8 stainless steel hex-drive, socket head, taper-point screw fits into the drain hole passage of each carb bowl. Works better than the original Yamaha screw; not only is it made of stainless steel, but the larger socket-head design allows for more torque to be applied to the screw, forever ending the stripped/stuck/ruined drain screw problem that has plagued Yamaha owners forever!

    Note that by their design, the large socket head portion of this drain screw will be located OUTSIDE of the drain screw bore hole in the bowl, and sticks out about 1/4" from the bowl body. This additional length does not cause any problems, and after looking at them (installed) on the carb bowls, at first glance they might look "odd" the way the stick out, but after the third or fourth look, they appear normal and oddly interesting with that extended length.

    NOTE: do NOT "bottom" the heads of these screws against the bowl! Tighten them to 4-5 foot-pounds of torque, just enough to seat them snugly. That is all that is necessary to prevent fuel leakage from the drain port.

    Fits all XJ650 (except Turbo), all XJ700 air-cooled models, and all XJ750 air-cooled models. These drain screws will also fit all 1981 XS850 models, 1984-87 Virago XV700, 1981-83 Virago XV750, 1981-83 Virago XV920, and 1984-85 Virago XV1000, and 1986-87 XV1100 carbs..


    HCP8878 Aftermarket Hitachi socket-head, hex-drive, stainless-steel carb BOWL DRAIN SCREW, each:
    $ 11.95

    HCP8878SET4 Aftermarket Hitachi carb BOWL DRAIN SCREWS, set of 4:
    $ 44.95





    NOTE: good used carb bodies and bowls are also available, please inquire.
     
    Last edited: Nov 13, 2023
  7. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    SECTION C:

    FUEL SYSTEM ITEMS: Including Airbox, Carbs, Intakes, Fuel Tanks, Sending Units, Petcocks, Gas Caps, Tank Mounts, Etc.

    --Mikuni Parts


    MIKUNI CARB REBUILD PARTS:

    NOTE: Mikuni carbs were originally used on a variety of different Yamaha models of this era (as well as on many other manufacturer engines, including Subaru automobiles, etc.). Note that just because a carb set is a “BS28-series” (for example) does not mean it is the same as or identical in configuration, operation, or parts to another “BS28” series carb set used on some other year, make, or model. That being said, here is your scoreboard:

    XJ550 all models: BS28
    FJ600 and XJ600: BS32
    FZ600 and YX600: BS30
    XJ600 Seca II (USA): BDS2
    XJ600 Seca II (non-USA): BDST28
    XJ650 Turbo: BS30
    XJ700-X / XJ750-X: BS33
    XJ900 (853cc): BS35
    XJ900 (891cc): BS36
    XS1100 / XJ1100: BS34

    All other XJ models from this era (XJ650 non-Turbo models, XJ700 air-cooled models, and all XJ750 air-cooled models) used Hitachi carbs.

    The "series" number of the carbs refers to the internal diameter of the carb throat (the area where the butterfly valves are) and is expressed in the closest millimeter measurement. Thus the BS28 series carbs have a 28mm ID throat, and the BS33 series carbs have a 33mm ID throat, etc.

    Original carb bodies are typically marked with an ink stamping that identifies the intended use of the carbs......for example, the 1983 XJ900RK carbs (US models) would have an ink stamping that reads "35H00", while the XJ700XNC carbs would be inked as "1FL00", etc. This ink stamp could have been on the carb bodies, or on the sides or bottom of the bowls......and, after 20+ years and a number of carb cleaning efforts, are probably long gone.

    Different series of Mikuni carbs are quite difficult to properly identify from one another, and Mikuni carbs were also used on other manufacturer model bikes, and while even the same "series" of Mikuni carbs may have been used on, say, a certain Kawasaki model bike, the internal jetting, valving, and other design elements (choke actuation method, etc.) typically renders such carbs as "similar but different enough" to not be directly (or even indirectly!) interchangeable with the proper Yamaha version carbs for a particular model.

    NOTE: "OEM" refers to an original Yamaha factory part, whereas "Replacement" or "Aftermarket" refers to a part not made by Yamaha or one of their original suppliers. Note that an OEM" part may be made by Yamaha's original supplier, even though such part is no longer serviced through the Yamaha factory parts system.


    - MIKUNI CARB REBUILDING INFORMATION GUIDES:

    http://xjbikes.com/forums/index.php?threads/3633

    and

    http://xjbikes.com/forums/index.php?threads/3690

    and

    http://www.xj4ever.com/mikuni carb cleaning.pdf

    and

    https://thexscafedotcom.files.wordpress.com/2014/06/mikuni_bs-cv_carburetor_rebuild_tutorial.pdf

    Note that the above link shows the rebuild for the BS28 series of Mikuni carbs (same as on XJ550 models) that are off a Suzuki, and while some minor differences exist ( i.e the choke plunger system and the locknuts on the synch screws), 99% of the information (and pictures) will crossover to the XJ550 model carbs.

    and

    http://xjbikes.com/forums/index.php?threads/31061

    NOTE: the above link shows the exploded view of the BS28/BS30 series of Mikuni carbs (used on XJ550 and XJ650 Turbo models);, the BS33-and-larger series move the pilot air jet from under the vac piston diaphram to the carb throat.........and have the choke plunger coming out of the side of the carb body rather than the top.




    MIKUNI CARB UPPER END PARTS:

    NOT: fuel jets, air jets, float valves, and main jet needles are located in the section "LOWER END PARTS" further below.



    MIKUNI THROTTLE SHAFT REBUILD PARTS:

    Mikuni Throttle Shaft Seals:

    aaa) OEM and aftermarket Mikuni carb THROTTLE SHAFT SEALS...these are the seals on the outside of the carb body that the throttle shaft passes through. Uses 2 per carb, but without taking the carbs apart from their rack, the only ones you can replace are the outermost seals on the end carbs.

    The aluminum-bodied carbs, when heated by conduction from the engine, tend to expand more quickly and by a greater amount than the air-cooled steel throttle shafts.

    Thus as these shaft seals wear and harden, they can't always maintain a vacuum-tight seal in all conditions, resulting in a lean running condition once the engine is warmed up----even though they "seal" perfectly well at idle, or when the carb bodies are still cool. If the pilot screws are adjusted with the bike partially warmed up, it may appear to be richer than necessary when cool, and then running lean when hot, resulting in an incredibly confusing and frustrating situation to diagnose and remedy.

    The HCP6838B (or HCP38B) seals are used on all XJ400, XJ550, 1984-85 FJ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, 1980-81 XS1100 models, 1984-85 FJ1100, 1986-93 FJ1200, as well as 1983-85 XVZ12, 1986-90 XVZ13, 1985-86 and 1989-2007 VMX12 V-Max models, 1988-90 XV250 Virago Route 66, 1995-2011 XV250 Virago / V-Star, 1984-85 RZ350, 1970-71 XS1, 1972 XS2, 1973-74 TX650, 1973-74 TX750, 1980-83 XS400, 1976-77 XS500, 1975-76 XS650, 1988-90 FZR400, 1989-99 FZR600, 1992-2007 XT225, 1980-83 XT250, 1991 and 1999 TT225, 1999-04 TTR225, and 1980-82 TT250 models, as well as any other models of this era that used a throttle shaft with a 7.97mm OD.

    The HCP23265 seals are used on all 1978-79 XS1100, 1978-79 XS400, 1978 XS500, 1977-79 XS750, 1992-2007 XT225, 1980-83 XT250, 1999-2001 TT225, 1999-2004 TTR225, and 1980-82 TT250 models. NOTE: you can actually use the HCP6838B or HCP38B seals as a substitute for the more expensive HCP23265 seals….the minor differences in style and height makes no practical difference in real-world operation and performance.

    These V-shaped seals are installed with their open “face” facing away from the carb throat. The OEM seals (HCP6838B and HCP23265) have one open face and one closed face, while the aftermarket HCP38B seals are like the original-installed seals, and have an “open” face on both sides (and thus for the HCP38B aftermarket seals, it does not matter in which direction they are installed!).

    An excellent write-up on the process required to take the carbs apart fully and replace these seals can be reviewed at:

    http://www.xj4ever.com/hitachi throttle shaft seals.pdf

    Note that although the above guide is in regards to Hitachi carbs, the shaft seal replacement tasks and procedures are basically identical between both the Hitachi and Mikuni carbs.


    HCP23265 OEM Mikuni throttle shaft SEAL, used on all of the following models only: 1978-79 XS1100, 1978-79 XS400, 1976-78 XS500, 1977-79 XS750, 1992-07 XT225, 1980-83 XT250, 1991 and 1999 TT225, 1999-2004 TTR225, and 1980-82 TT250 models. Each:
    $ 8.95

    HCP23265ET2 OEM Mikuni throttle shaft SEALS, pair:
    $ 16.95

    HCP23265ET4 OEM Mikuni throttle shaft SEALS, set of 4:
    $ 32.95

    HCP23265ET6 OEM Mikuni throttle shaft SEALS, set of 6:
    $ 48.95

    HCP23265SET8 OEM Mikuni throttle shaft SEALS, set of 8:
    $ 59.95



    HCP6838B OEM Mikuni throttle shaft SEAL, used on all XJ400, XJ550, 1984-85 FJ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, 1980-81 XS1100 models, 1984-85 FJ1100, and 1986-93 FJ1200 models, as well as 1983-85 XVZ12, 1986-90 XVZ13, 1985-86 and 1989-2007 VMX12 V-Max models, 1988-90 XV250 Virago Route 66, 1995-20 XV250 Virago / V-Star, 1984-85 RZ350, 1970-71 XS1, 1972 XS2, 1973-75 TX650, 1973-74 TX750, all 1975-83 XS650, 1988-90 FZR400, 1989-99 FZR600, models, as well as any other models of this era that used a throttle shaft with a 7.97mm OD. You can use these seals as a suitable replacement for the HCP23265 shaft seals as used on these models: 1978-79 XS1100, 1978-82 XS400, 1976-78 XS500, 1977-79 XS750, 1992-07 XT225, 1980-83 XT250, 1991 and 1999 TT225, 1999-2004 TTR225, and 1980-82 TT250 models. Each:
    $ 7.95

    HCP6838BSET2 OEM Mikuni throttle shaft SEALS, pair:
    $ 15.95

    HCP6838BSET4 OEM Mikuni throttle shaft SEALS, set of 4:
    $ 29.95

    HCP6838BSET6 OEM Mikuni throttle shaft SEALS, set of 6:
    $ 43.95

    HCP6838BSET8 OEM Mikuni throttle shaft SEALS, set of 8:
    $ 57.95



    HCP38B Aftermarket Mikuni throttle shaft SEAL, used on all XJ400, XJ550, 1984-85 FJ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, 1980-81 XS1100 models, 1984-85 FJ1100, and 1986-93 FJ1200 models, as well as 1983-85 XVZ12, 1986-90 XVZ13, 1985-86 and 1989-2007 VMX12 V-Max models, 1988-90 XV250 Virago Route 66, 1995-20 XV250 Virago / V-Star, 1984-85 RZ350, 1970-71 XS1, 1972 XS2, 1973-75 TX650, 1973-74 TX750, all 1975-83 XS650, 1988-90 FZR400, 1989-99 FZR600, models, as well as any other models of this era that used a throttle shaft with a 7.97mm OD. You can use these seals as a suitable replacement for the HCP23265 shaft seals as used on these models: 1978-79 XS1100, 1978-82 XS400, 1976-78 XS500, 1977-79 XS750, 1992-07 XT225, 1980-83 XT250, 1991 and 1999 TT225, 1999-2004 TTR225, and 1980-82 TT250 models. Each:
    $ 7.95

    HCP38BSET2 Aftermarket Mikuni throttle shaft SEALS, pair:
    $ 14.95

    HCP38BSET4 Aftermarket Mikuni throttle shaft SEALS, set of 4:
    $ 27.95

    HCP38BSET6 Aftermarket Mikuni throttle shaft SEALS, set of 6:
    $ 39.95

    HCP38BSET8 Aftermarket Mikuni throttle shaft SEALS, set of 8:
    $ 49.95



    We recommend the use of silicone grease when installing any of these seals:

    HCP28407 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This small 5-gram (1/6-oz) snap-open "pillow packet" is enough for a few small oil seals, dozens of o-rings, and the like. Each:
    $ 4.95

    HCP1714 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This generous 14-gram (1/2-oz.) tub goes a long way, because just like Brylcreem, "just a little dab will do ya'!" Each:
    $ 9.95



    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20861 Aftermarket industrial-strength SILICONE LUBE, in a large 16-ounce aerosol can. Concentrated silicone sprays on wet, and then dries to a super-slick, clear, non-greasy, non-staining finish. Resists moisture, stops squeeks, prevents binding on all types of surfaces (wood, metal, plastic, rubber, even fabrics). Won't wash away, protect against rust and corrosion, stable from -100 degrees up to 500-F. This fluid is also a great choice for use as installation lubricant for o-rings, oil seals, etc. (similar to our HCP1714 or HCP28407 silicone grease paste) or wherever petroleum-based lubricants are not recommended.
    $ 24.95




    bbb) OEM and aftermarket Mikuni carb THROTTLE SHAFT SEAL PLASTIC SHIM WASHER ... these washers go directly "outside" of the HCP6838B or the HCP38B throttle shaft seals listed above. Same notes as listed above about the seals (regarding the ease of replacement) also applies to these shims. NOTE: although these shims do not typically "wear out" like the seals do, you should replace them if they appear cracked, brittle, or are missing. Used on all XJ400, XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, as well as 1983-85 XVZ12, 1986-90 XVZ13, and 1985-86 and 1989-2007 VMX12 V-Max models. Use 1 shim per throttle, on the side opposite the shaft return springs only.

    HCP6837 OEM Mikuni throttle shaft seal SHIM WASHER, single:
    $ 7.95

    HCP6837SET4 OEM Mikuni throttle shaft seal SHIM WASHERS, four shims:
    $ 29.95



    HCP39C Aftermarket Mikuni throttle shaft seal SHIM WASHER, single:
    $ 6.95

    HCP39CSET4 Aftermarket Mikuni throttle shaft seal SHIM WASHERS, four shims:
    $ 24.95



    COMMENTARY: These seals are a VERY common source of vacuum leaks into the carbs, making tuning (synch, colortune, etc.) somewhere between very difficult and next-to-impossible. And here's the dirty little secret that no one really talks about:

    If you read through these boards often and enough---or any other websites or lists devoted to these XJ bikes----you'll find a common theme in regards to these bikes, and it goes something like this:

    "My bike doesn't run right."

    And 9 times out of 10, it's due to a carb problem. And to make matters worse, these bikes don't just use one carb, they use four, which means that the synchronization of the four carbs to each other is critical in order for them to perform properly.

    And 95% of the problems with the carbs is this: they are dirty (more like filthy!) inside due to age, and these seals are worn out. But to replace these seals (and also to properly get the insides of the carbs absolutely, positively, ZESTFULLY clean), you're gonna have to pull the carb rack apart. Although that task is not mechanically difficult....nor does it take any special tools to do it.....the re-assembly process will MERCILESSLY PUNISH the careless or impatient mechanic or hobbyist. A tremendous attention to detail and organization is needed before you begin to take these carbs apart, so that you will have all the proper notes, drawings, sketches, etc. to put humpty-dumpty back together again, properly.

    Since most people lack those skills or discipline, you will find most of the experienced experts on the various boards and forums telling you to NOT take the carbs apart, and to forego the proper cleaning and parts replacement steps needed.

    I'm not trying to tell you to do, or not to do the task properly yourself; all I can tell you is what my own personal experience is. If you have the proper tools, time, and organizational skills and the PATIENCE to do the job right, breaking a rack apart and doing the job properly isn't that difficult. If you don't, it's a nightmare.

    And the other dirty little secret is this: before you can synch and tune your carbs properly, you MUST check and adjust your valve clearances (replace worn valve shims), or all the synching and colortuning in the world isn't going to give you optimal results.

    Sorry to be the bearer of such bad news, but as always, the truth will set you free (or at least solve most of your tuning and performance issues!).

    Luckily, all of the parts and special tools needed to perform a proper tune up ARE available. I guess we should appreciate the little things in life more than we usually do........


    We also strongly recommend the purchase of a new set of throttle shaft butterfly retaining screws, as it is very common to strip the heads out of the original screws while removing them. Replacement screws are listed further below.

    Also, you may find it next-to-impossible to properly remove the original screws without using the proper JIS-style screwdriver. Typical "phillips-drive" style screwdrivers do not have the proper tip design to engage the slots on JIS-specifications screws (which all screws on Japanese bikes are) and tend to very easily strip out the screw heads. We offer complete sets of various sized JIS screwdrivers, but those people wanting only the correct size screwdriver for these throttle shaft screws should order the HCP5901 (size #2) screwdriver:


    JIS Screwdrivers:

    mt1) Almost every screw on these bikes are "JIS" design screws, JIS standing for Japanese Industrial Standards, and both the depth and design on the phillips-head "slot" is different than typical US slots. In a nutshell, JIS screws (which can be easily identified by the small punched single "dot" on the screw head, in-between two of the screw slots) have both deeper and "squarer" slots and thus can hold more torque than their rest-of-the-world counterparts. They also require a JIS screwdriver to take full advantage of, and to prevent rounding out the slots as typical phillips screwdrivers will do. The more "rounded" edges of a standard phillips-drive screwdriver cannot exert as much torque on the screw head (by design, actually) and will "cam-out" of the slots, taking some of the slot material with it.....and then you have what is affectionately known as a !!#&$!?**#! stripped out screw head!

    So it might be a good idea to also invest in a set of quality JIS screwdrivers; trust me, they make a difference (and yes, they can be used on standard phillips-drive screws, too).

    We offer these tools in three different quality grades and styles to meet your particular needs:

    * Standard-Grade screwdrivers are a low-cost alternative that do a fine job in light-duty use.
    * Mechanics-grade screwdrivers are a heavy-duty design and is recommended for the typical home mechanic or shop.
    * Impact-grade screwdrivers feature a hardened “head” and an internal cam-drive that rotates the shaft about 12-degrees when struck by a hammer -----similar to the operation of an impact driver, but in a much more useful form. These drivers look, feel, and operate just like a mechanic-grade screwdriver above, but can also be given a sturdy “whack!” to help persuade frozen fasteners to give up their grip. Highly recommended when working on the carbs (the upper and lower rack bracket screws are a beast to remove without an impact driver ) or in any number of other situations when working on seized or rusted fasteners.


    Basic JIS Screwdriver Sets:

    HCP21127 Aftermarket JIS-standards STANDARD-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and this range of sizes will handle everything down to an M2 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These standard-grade screwdrivers all feature a comfortable gel-covered handle, black-chrome plated steel shafts, and magnetized drive tips.
    $ 49.95

    HCP17479 Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and this range of sizes will handle everything down to an M2 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 57.95

    HCP23604 Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER BITS SET. This set of 4 driver bits contains one each of 1/4” hex-drive bits in the #0, #1, #2, and #3 size phillips-drive, JIS-standard screwdriver bits, and this range of sizes will handle everything down to an M1 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These mechanics-grade screwdriver bits are approximately 1” long and are designed to be used in a 1/4” bit holder or similar..
    $ 21.95



    Carb Rebuild Screwdriver Sets:

    HCP21183SET Aftermarket JIS-standard MECHANICS-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of the standard-length #2 and #3 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 59.95

    HCP21184SET Aftermarket JIS-standard IMPACT-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of the standard-length #2 and #3 size phillips-drive, JIS-standard impact screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers can make the breakdown of the carb rack much easier.
    $ 79.95


    Fuel System Service Screwdriver Sets:

    These sets are the same as the Carb Rebuild Sets above, but also include the #1 sized phillips-drive JIS-tip screwdriver that will be useful when servicing the petcock.

    HCP21185SET Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 4 drivers contains one each of the standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 69.95

    HCP21186SET Aftermarket JIS-standards IMPACT-GRADE SCREWDRIVER SET. This set of 4 drivers contains the standard-length #1 phillips-drive, JIS-standard screwdriver, one each of the #2, and #3 size phillips-drive JIS-tip impact screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers can make the breakdown of the carb rack much easier.
    $ 89.95


    Full Service Screwdriver Sets:

    HCP21187SET Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 6 drivers contains a set of standard-length of the #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, one each of the stubby #1 and #2 size phillips-drive JIS-tip screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 109.95

    HCP21188SET Aftermarket JIS-standards IMPACT-GRADE SCREWDRIVER SET. This set of 6 drivers contains a standard-length #1 JIS-tip screwdriver, one each of the #2 and #3 size phillips-drive, JIS-standard impact drivers, one each of the stubby #1 and #2 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers makes the removal of stuck or seized fasteners much easier and more convenient. With this set you can rule the world in style!
    $ 129.95



    Individual JIS-standards Screwdrivers:

    The #2 and #3 size phillips-drive screwdrivers fit the most commonly used size screws on the carbs, gauge clusters, etc.

    HCP21181 Aftermarket straight-blade STUBBY SCREWDRIVER, short 1” shaft length, modified to properly fit the pilot mixture screw slotted head.
    $ 19.95

    HCP21130 Aftermarket size #1 JIS-standards STUBBY SCREWDRIVER, for m2-m4 sized screws, short 1” shaft length.
    $ 19.95

    HCP21131 Aftermarket size #2 JIS-standards STUBBY SCREWDRIVER, for m3-m5 sized screws, short 1” shaft length.
    $ 21.95



    HCP5900 Aftermarket size #1 JIS-standards SCREWDRIVER, for m2-m4 sized screws, standard 3” shaft length.
    $ 19.95

    HCP28214 Aftermarket size #2 JIS-standards SCREWDRIVER, for m3-m5 sized screws, standard 4” shaft length.
    $ 21.95

    HCP5902 Aftermarket size #3 JIS-standards SCREWDRIVER, for m6-m8 sized screws, standard 6” shaft length.
    $ 24.95

    HCP5903 Aftermarket size #4 JIS-standards SCREWDRIVER, for m8-up sized screws, standard 8” shaft length.
    $ discontinued



    HCP21135 Aftermarket size #2 JIS-standards IMPACT SCREWDRIVER, for m3-m5 sized screws, standard 4” shaft length.
    $ 34.95

    HCP21136 Aftermarket size #3 JIS-standards IMPACT SCREWDRIVER, for m6-m8 sized screws, standard 6” shaft length.
    $ 36.95



    HCP23600 Aftermarket size #0 JIS-standards SHORT SCREWDRIVER BIT , for m2 and smaller size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP23601 Aftermarket size #1 JIS-standards SHORT SCREWDRIVER BIT , for m2-m4 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 7.95


    HCP23602 Aftermarket size #2 JIS-standards SHORT SCREWDRIVER BIT , for m3-m5 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP28218 Aftermarket size #2 JIS-standards LONG SCREWDRIVER BIT , for m3-m5 size screws. This 3” long bit fits in any standard 1/4” bit holder.
    $ 7.95


    HCP23603 Aftermarket size #3 JIS-standards SHORT SCREWDRIVER BIT, for m6-m8 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP28220 Aftermarket size #3 JIS-standards LONG SCREWDRIVER BIT, for m6-m8 size screws. This 3” long bit fits in any standard 1/4” bit holder.
    $ 7.95



    HCP28224 Aftermarket JIS-standards SHORT SCREWDRIVER BITS SET, contains one each of the #0, #1, #2, and #3 size short (1” long) bits.
    $ 19.95

    HCP28225 Aftermarket JIS-standards LONG SCREWDRIVER BITS SET, contains one each of the #2 and #3 size (3” long) bits.
    $ 16.95

    HCP28226 Aftermarket JIS-standards COMPLETE SCREWDRIVER BITS SET, contains a complete set of short and long bits: one each of the #0, #1, #2, and #3 short bits, and one each of the #2 and #3 size long bits.
    $ 32.95




    Mikuni Throttle Shaft Hardware:

    ts5) Aftermarket Mikuni throttle shaft BUTTERFLY VALVE MOUNTING SCREW. Each round butterfly "valve" is held to the steel throttle shaft via two tiny phillips head screws. The throttle shaft has self-locking threads which makes the removal of these screws an absolute chore and usually results in a buggered phillips head slot. These replacement screws come in a variety of materials and drive styles. Use 2 per carb, 8 per entire carb rack. Used on all XJ400, XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, XS1100 models, 1984-85 FJ1100, and 1986-93 FJ1200, as well as 1983-85 XVZ12, 1986-90 XVZ13, and 1985-86 and 1989-2007 VMX12 V-Max models.

    NOTE: these screws are an absolute BEAST to remove, and it is very easy to destroy the screw heads as well as the throttle shaft threads while trying to remove them---if proper precautions are not taken. You will want to review the information in this forum thread before attempting removal:

    http://xjbikes.com/forums/index.php?threads/8011

    and

    http://xjbikes.com/forums/index.php?threads/17628

    For all of the above reasons, our recommendation is to use the allen-head (hex drive) style screws (HCP7120 or HCP7346 below) to make future removal easier. These allen head screws are a bit longer (2mm) than the stock screws, so you may want to use a fine-tooth saw blade or equivalent to remove the extra length after they have been installed (although the extra length will not affect performance). ALSO, since it is not really feasible to peen or stake the screws once installed (as Mikuni originally did---they must have had a special fixture to perform this task), it is strongly recommended that you use some type of semi-permanent thread-locking fluid (such as our HCP1266 or HCP1267 thread locker fluids) when installing these screws.....as the last thing you want to have happen is having these screws back out during engine operation.....as that would be a sad, sad day for you and your engine!

    And if you’re so unfortunate to have buggered the threads on the shaft, you might be able to rescue the threads on the throttle shafts by re-tapping the holes with this tap:

    HCP6336 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For the following holes:
    - all Hitachi and Mikuni throttle shafts where the butterfly valve screw on
    - all models petcock faceplate mounting screw holes.
    $ 9.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    If the threads are too damaged, then we offer these problem-solver kits that contain a longer screw and special ultra-thin nut:

    HCP26991SET Aftermarket Mikuni butterfly valve “problem-solver” MOUNTING SCREW & NUT SET, oval-head 18-8 stainless steel screw, phillips-drive. This longer-than-stock screw and matching thin nut allows you to salvage a throttle shaft which has damaged, stripped, or missing threads…..the longer reach of the threads clears the back side of the throttle shaft and allows the nut to secure the valve to the shaft. NOTE: the threads in the throttle shaft should be drilled out using our HCP26993 oversize drill bit, to remove any damaged threads and to slightly enlarge the hole, allowing the replacement screw to pass through the throttle shaft without engaging the shaft. NOTE: you must use thread-locking fluid HCP1266 when installing this fastener! Used on all XJ400, XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, XS1100 models, 1984-85 FJ1100, and 1986-93 FJ1200 models, as well as 1983-85 XVZ12, 1986-90 XVZ13, and 1985-86 and 1989-2007 VMX12 V-Max models.. This set contain one screw and one nut, enough to repair one damaged hole. You will need to order 2 sets to repair both holes in a single throttle shaft.
    $ 2.95

    HCP26991SET8 Aftermarket Mikuni butterfly valve “problem-solver” MOUNTING SCREW & NUT SETS, oval-head 18-8 stainless steel screw, phillips-drive. Contains 8 screws and 8 nuts.
    $ 14.95

    HCP26993 Aftermarket throttle shaft screw OVERSIZE DRILL BIT allows you to remove damaged threads and slightly enlarge the screw hole in damaged throttle shafts so that our problem-solver screws can be used. 1/8” shank. For use with all Mikuni and Hitachi models.
    $ 9.95

    HCP1266 Low Strength THREAD LOCKER FLUID, 6ml squeeze tube. This is a semi-permanent formula that provides moderate vibration-loosening resistance, while still allowing for easy disassembly of the fastener with hand tools. This formula is recommended for upper and lower carb rack mount screws and the butterfly valve-to-throttle shaft retaining screws. A little bit goes a long way.......
    $ 11.95


    HCP26991KIT Aftermarket Mikuni butterfly valve “problem-solver” MOUNTING SCREW & NUT SETS, contains 8 of the HCP26991 screw and nut sets, a tube of the HCP1266 low-strength locker fluid, and the HCP26993 drill bit. This kit has enough parts to repair 8 damaged shaft holes..
    $ 24.95



    all of the following screws are for use on throttle shafts with undamaged threads :

    HCP5899 Aftermarket Mikuni butterfly valve MOUNTING SCREW, oval-head 18-8 stainless steel screw with a phillips-drive, each:
    $ 2.95

    HCP5899SET2 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, oval-head 18-8 stainless steel screw with a phillips-drive, set of 2:
    $ 4.95

    HCP5899SET4 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, oval-head 18-8 stainless steel screw with a phillips-drive, set of 4:
    $ 9.75

    HCP5899SET8 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, oval-head 18-8 stainless steel screw with a phillips-drive, set of 8:
    $ 17.95



    HCP7120 Aftermarket Mikuni butterfly valve MOUNTING SCREW, 18-8 stainless steel flat-head screw with a 2mm hex-drive, each:
    $ 2.95

    HCP7120SET2 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, 18-8 stainless steel flat-head screw with a 2mm hex-drive, set of 2:
    $ 4.95

    HCP7120SET4 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, 18-8 stainless steel flat-head screw with a 2mm hex-drive, set of 4:
    $ 9.75

    HCP7120SET8 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, 18-8 stainless steel flat-head screw with a 2mm hex-drive, set of 8:
    $ 17.95



    HCP7346 Aftermarket Mikuni butterfly valve MOUNTING SCREW, flat-head black-oxide coated alloy steel screw with a 2mm hex-drive, each:
    $ 1.95

    HCP7346SET2 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, flat-head black-oxide coated alloy steel screw with a 2mm hex-drive, set of 2:
    $ 2.95

    HCP7346SET4 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, flat-head black-oxide coated alloy steel screw with a 2mm hex-drive, set of 4:
    $ 5.75

    HCP7346SET8 Aftermarket Mikuni butterfly valve MOUNTING SCREWS, flat-head black-oxide coated alloy steel screw with a 2mm hex-drive, set of 8:
    $ 10.95



    vv2) Aftermarket small parts NEEDLE FILES SET. This set of 12 miniature swiss files allows you to easily get into those tight spots with precise control. A variety of files----round, flat, triangle---all have easy-grip round knurled handles. Each file is approximately, 6" long. Works great for knocking the peening off the back of the original Mikuni throttle shaft screws before you attempt to remove them.

    HCP9802 Aftermarket small parts NEEDLE FILES SET.
    $ 22.95




    ts5) OEM and aftermarket Mikuni carb throttle shaft retaining E-CLIP...these shaft retainer clips go directly "outside" of the plastic shim washers listed above on the #1 and #4 carbs only. Used on all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, XS1100 models, 1984-85 FJ1100, and 1986-93 FJ1200 models..


    HCP6836 OEM Hitachi throttle shaft end retaining E-CLIP, bright plated spring steel, each:
    $ 7.95

    HCP6836SET2 OEM Hitachi throttle shaft end retaining E-CLIPS, set of 2:
    $ 14.95


    HCP905 Aftermarket Hitachi throttle shaft end retaining E-CLIP, black-phosphate coated spring steel as original, each:
    $ 4.95

    HCP905SET2 Aftermarket Hitachi throttle shaft end retaining E-CLIPS, set of 2:
    $ 8.95


    HCP2909 Aftermarket Hitachi throttle shaft end retaining E-CLIP, type 420 stainless spring steel, each:
    $ 6.95

    HCP2909SET2 Aftermarket Hitachi throttle shaft end retaining E-CLIPS, set of 2:
    $ 12.95



    ts55) OEM and aftermarket Mikuni carb THROTTLE SHAFT BRACKET RETAINER NUT and LOCKWASHER......used to secure the end bracket to the throttle shafts. For use on the #2 and #3 carbs only on all XJ550 models, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo models, 1980-81 XS1100 models, 1984-85 FJ1100, 1986-93 FJ1200; used on all 4 carbs on 1978-79 XS1100 models; and used only on carb #3 on all XJ700-X, all XJ750-X, all XJ900, and XJ1100 models.

    HCP16805 Aftermarket throttle shaft end bracket retaining NUT, use 1 per shaft. Special thin nut is made from 18-8 stainless steel and has a bright finish. NOTE: the original nut is a 12mm hex; these are 13mm but will fit and work just fine. Each:
    $ 2.95



    HCP2185 OEM throttle shaft end bracket retaining nut LOCK WASHER, use 1 per shaft on the #2 and #3 carbs on all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, and XJ650 Turbo models, and only on carb #3 on all XJ700-X, all XJ750-X, all XJ900, and XJ1100 models . Made from 18/8 stainless steel and has a bright finish. Each:
    $ 6.95

    HCP16209 Aftermarket throttle shaft end bracket retaining nut LOCK WASHER, zinc-plated alloy steel, use 1 per shaft on the #2 and #3 carbs on all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, and XJ650 Turbo models, and only on carb #3 on all XJ700-X, all XJ750-X, all XJ900, and XJ1100 models. Each:
    $ 2.95

    HCP16100 Aftermarket throttle shaft end bracket retaining nut LOCK WASHER, 18-8 stainless-steel with a bright finish, use 1 per shaft on the #2 and #3 carbs on all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, and XJ650 Turbo models, and only on carb #3 on all XJ700-X, all XJ750-X, all XJ900, and XJ1100 models. Each:
    $ 3.95

    HCP16102 Aftermarket throttle shaft end bracket retaining nut LOCK WASHER, black-oxide coated alloy steel, use 1 per shaft on the #2 and #3 carbs on all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, and XJ650 Turbo models, and only on carb #3 on all XJ700-X, all XJ750-X, all XJ900, and XJ1100 models. Each:
    $ 3.95




    ts67) Aftermarket Mikuni carb THROTTLE SHAFTS and END BRACKETS......these re-plated throttle shafts and the #2 and #3 carb (only) shaft end brackets are a great way to restore that brand-new look to your carb kit. Correct yellow-zinc plated brackets. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft or bracket.

    XJ550 models:

    HCP13624RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #1 carb on all XJ550 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP13625RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all XJ550 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP13626RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #3 carb on all XJ550 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP13627RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #4 carb on all XJ550 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP13679RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #2 carb on all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, and all XJ900 models using either the BS35 or BS36 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge

    HCP13680RP OEM re-plated original throttle shaft CABLE QUADRANT / END BRACKET, attaches to the threaded end of the #3 carb on all XJ550 models. This is the half-round bracket that the throttle stud cable attaches to. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 39.95 + $ 25.00 refundable core charge


    1984-85 FJ600 models:

    HCP23353RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #1 carb on all 1984-85 FJ600 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 49.95 + $ 25.00 refundable core charge

    HCP23352RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all 1984-85 FJ600 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 49.95 + $ 25.00 refundable core charge

    HCP233546RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #3 carb on all 1984-85 FJ600 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 49.95 + $ 25.00 refundable core charge

    HCP23351RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #4 carb on all 1984-85 FJ600 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP13679RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #2 carb on all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, and all XJ900 models using either the BS35 or BS36 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge

    HCP14271RP OEM re-plated original throttle shaft CABLE QUADRANT / END BRACKET, attaches to the threaded end of the #3 carb on all 1984-85 FJ600 models and XJ650 Turbo models. This is the half-round bracket that the throttle stud cable attaches to. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 47.95 + $ 25.00 refundable core charge



    XJ650 Turbo models:

    HCP14266RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #1 carb on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP14267RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP14268RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #3 carb on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP14269RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #4 carb on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP13679RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #2 carb on all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, and all XJ900 models using either the BS35 or BS36 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge

    HCP14271RP OEM re-plated original throttle shaft CABLE QUADRANT / END BRACKET, attaches to the threaded end of the #3 carb on all 1984-85 FJ600 models and XJ650 Turbo models. This is the half-round bracket that the throttle stud cable attaches to. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 47.95 + $ 25.00 refundable core charge




    XJ700-X, XJ750-X, and XJ900RK/RL model using BS35-series carbs:

    HCP18241RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #1 carb on all XJ700-X, XJ750-X, and XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP18244RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all XJ700-X, XJ750-X, and XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP18247RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #3 carb on all XJ700-X, XJ750-X, and XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP18250RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #4 carb on all XJ700-X, XJ750-X, and XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP13679RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #2 carb on all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, and all XJ900 models using either the BS35 or BS36 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge

    HCP18249RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #3 carb on all XJ700-X, XJ750-X, and all XJ900 models using either the BS35 or BS36 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge



    XJ900 models using BS36-series carbs:

    HCP18241RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #1 carb on all XJ700-X, XJ750-X, and XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP18244RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all XJ700-X, XJ750-X, and XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP18247RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket with pivoting throttle cable attachment point. Fits the #3 carb on all XJ700-X and XJ750-X models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP18287RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket with pivoting throttle cable attachment point. Fits the #3 carb on all XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP18250RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #4 carb on all XJ700-X, XJ750-X, and XJ900RK/RL models using the BS35 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 39.95 + $ 25.00 refundable core charge

    HCP13679RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #2 carb on all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, and all XJ900 models using either the BS35 or BS36 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge

    HCP18249RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #3 carb on all XJ700-X, XJ750-X, and all XJ900 models using either the BS35 or BS36 series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 29.95 + $ 25.00 refundable core charge



    XJ1100 models:

    HCP18385RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #1 carb on all XJ1100 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP18387RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #2 carb on all XJ1100 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP18389RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #3 carb on all XJ1100 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP18393RP OEM re-plated original THROTTLE SHAFT, complete with its swaged (non-removable) shaft end bracket. Fits the #4 carb on all XJ1100 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft. Each:
    $ 44.95 + $ 25.00 refundable core charge

    HCP18388RP OEM re-plated original throttle shaft END BRACKET, attaches to the threaded end of the #2 carb on all XJ1100 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 34.95 + $ 25.00 refundable core charge

    HCP18390RP OEM re-plated original throttle shaft CABLE QUADRANT / END BRACKET, attaches to the threaded end of the #3 carb on all XJ1100 models. This is the half-round bracket that the throttle stud cable attaches to. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-carb shaft end bracket. Each:
    $ 49.95 + $ 25.00 refundable core charge




    MIKUNI BUTTERFLY VALVE SYNCH SCREWS HARDWARE:

    ts37) The closed position of the individual throttle plate "butterfly" valves is controlled via a fine-threaded, spring-loaded SYNCH SCREW.........these are the actual screws that are adjusted when performing a "running synch" on the engine.

    http://www.xjbikes.com/forums/threads/running-sync-screw-in-or-out-that-is-the-question.75716/

    Our re-plated Mikuni synch SCREWS, SPRINGS, and PLUNGER RODS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all synch hardware pieces are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    If the threaded holes in the throttle shaft brackets (where the synch screws are fitted) are overly tight, you may want to clean ("chase") the threads so you get a like-new feel to them:

    HCP28202 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Mikuni and Hitachi synch screw threads in the throttle shaft brackets, and Mikuni and Hitachi idle speed bolt threads in lower rack bracket.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    HCP14204 OEM throttle valve adjuster SYNCH SCREW AND SPRINGS SET, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900 models. Each set contains two springs and one screw (the thick-wire spring is for the screw; the thin-wire spring if for the bracket arms).
    $ 29.95

    HCP22365 OEM throttle valve adjuster SYNCH SCREW AND SPRINGS SET, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all 1992-98 XJ600 Seca II models. Each set contains two springs and one screw (the thick-wire spring is for the screw; the thin-wire spring if for the bracket arms).
    $ 27.95

    HCP18398 OEM throttle valve adjuster SYNCH SCREW AND SPRING SET, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ1100 and 1980-81 XS1100 models. Each set contains one spring and screw:
    $ discontinued


    HCP5159RP OEM re-plated throttle valve adjuster SYNCH SCREW, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ550, XJ650 Turbo, all water-cooled XJ700-X and XJ750-X models, and all XJ900 (BS34- and BS35-series carbs) models. Correct yellow-zinc plated screw has the straight-slot cheese-head profile. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    Each:
    $ 13.95 + $ 5.00 refundable core charge

    HCP18380RP OEM re-plated throttle valve adjuster SYNCH SCREW, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ1100 carbs. Correct yellow-zinc plated screw has the straight-slot cheese-head profile. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    Each:
    $ 17.95 + $ 5.00 refundable core charge



    HCP5155 OEM throttle valve adjuster SYNCH SCREW SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ550, XJ650 Turbo, XJ700-X, XJ750-X, XJ900, XJ1100, and 1980-81 XS1100 models. This is the thicker-gauge wire “upper” spring only which fits over the screw. Each:
    $ 22.95

    HCP5155RP OEM re-plated throttle valve adjuster SYNCH SCREW SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ550, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900 models using BS35- and BS36-series carbs. This is the thicker-gauge wire “upper” spring only which fits over the screw. Correct yellow-zinc plated spring. NOTE: requires a $ 4.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring. Each:
    $ 16.95 + $ 4.00 refundable core charge

    HCP18381RP OEM re-plated throttle valve adjuster SYNCH SCREW SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ1100 and 1980-81 XS1100 models. This is the “upper” spring only which fits over the screw. Correct yellow-zinc plated spring. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring. Each:
    $ 14.95 + $ 5.00 refundable core charge


    HCP5160RP OEM re-plated throttle valve adjuster SYNCH PLUNGER ROD SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ550, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900 models using BS35- and BS36-series carbs. This is the thinner-gauge wire “lower” spring only which fits over the plunger. Correct yellow-zinc plated spring. NOTE: requires a $ 4.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring. Each:
    $ 16.95 + $ 4.00 refundable core charge

    HCP18383RP OEM re-plated throttle valve adjuster SYNCH PLUNGER ROD SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ1100 and 1980-81 XS1100 models. This is the thinner-gauge wire “lower” spring only which fits over the plunger. Correct yellow-zinc plated spring. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring. Each:
    $ 17.95 + $ 5.00 refundable core charge



    HCP18382RP OEM re-plated throttle valve adjuster SYNCH PLUNGER ROD, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw system). Fits all XJ1100 carbs. Correct yellow-zinc plated plunger rod fits into the “lower” section of the throttle arms. Does not include the spring or the retaining circlips listed below. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type rod.
    Each:
    $ 16.95 + $ 5.00 refundable core charge

    HCP18383RP OEM re-plated throttle valve adjuster PLUNGER ROD SPRING, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Fits all XJ1100 models. Correct yellow-zinc plated spring fits the HCP18382RP rod above. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring.
    Each:
    $ 17.95 + $ 5.00 refundable core charge



    HCP23845 Aftermarket throttle valve synch plunger rod RETAINING CLIP, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Bright stainless steel material. Fits all XJ1100 and 1980-81 XS1100 models. This is the for the plunger rod on the "lower" section only. Each:
    $ 5.95

    HCP23846 Aftermarket throttle valve synch plunger rod RETAINING CLIP, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Yellow zinc-plated alloy steel material. Fits all XJ1100 and 1980-81 XS1100 models. This is the for the plunger rod on the "lower" section only. Each:
    $ 4.95

    HCP23905 Aftermarket throttle valve synch plunger rod RETAINING CLIP, use 1 per carb on the #1, #2, and #4 carb (the #3 carb does not use a synch screw). Dark grey alloy steel naterial. Fits all XJ1100 and 1980-81 XS1100 models. This is the for the plunger rod on the "lower" section only. Each:
    $ 3.95




    MIKUNI IDLE MIXTURE SCREW PARTS:

    NOTE: idle mixture screws are also referred to as "pilot mixture screws" or "pilot screws".

    If you've never delved into the guts of your carburetor idle mixture screw port, it can sometimes be confusing. Here's the playbook for this critical area:

    If we were looking at a cut-away of the carb body/idle mixture screw bore, the order of parts, from bottom to top, would be:

    a) HCP895 o-ring
    b) HCP896 spring seat washer
    c) the tension spring
    d) the idle mixture screw
    e) the metal anti-tamper cap.

    What is mostly confusing is the order of the o-ring versus the spring seat washer....which goes in the hole first? The answer is that the HCP895 O-ring does. The HCP896 washer primarily acts as the lower "seat" for the HCP6574 tension spring, while also keeping the o-ring firmly and securely in place.

    NOTE: if you come across a stuck, seized, or otherwise so badly damaged screw that just won't come out, then here is the best advice that we can offer to deal with it:

    http://xjbikes.com/forums/index.php?threads/32017



    ims3) OEM and aftermarket Mikuni IDLE MIXTURE SCREW AND SCREW SETS are correct replacements for use on all original XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, XJ900, XJ1100, and XS1100 model carbs.

    HCP23241 OEM Mikuni IDLE MIXTURE SCREW, original large ”knurled-head” style used on all 1978-79 XS400-2 E/F, 1977-79 XS400 D/E/F, 1978 XS500 E, 1978-79 XS750 E/SE/F/SF, and 1978-79 XS1100 model carbs. Each:
    $ 21.95

    HCP23241SET4 OEM Mikuni IDLE MIXTURE SCREWS, set of 4:
    $ 79.95



    HCP23269 Aftermarket Mikuni IDLE MIXTURE SCREW, original large ”knurled-head” style used on all 1978-79 XS400-2 E/F, 1977-79 XS400 D/E/F, 1978 XS500 E, 1978-79 XS750 E/SE/F/SF, and 1978-79 XS1100 model carbs. Each:
    $ 27.95

    HCP23269SET4 Aftermarket Mikuni IDLE MIXTURE SCREWS, set of 4:
    $ 99.95




    HCP8397 Aftermarket Mikuni IDLE MIXTURE SCREW, machined brass ultra-fine pitch threaded pilot circuit ("idle mixture") adjustment screw is a correct replacement on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900RK, RL, N, FN, and F model carbs, as well as all of the following models: 1993-2007 VMX12 V-Max, 1988-up XV250 Virago or XV250 V-Star, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago, 1991-99 XV1100 Virago,1993 -99 FZR600, 1987 FZ700, 1985 FZ750, 1987-95 FZR1000, 1994-98 YZF750, and 1993 TDM850 models. Although slightly different in needle taper, it may also be used in the XJ1100, 1980-81 XS1100, 1984-85 FJ1100, and 1986-93 FJ1200 carbs successfully. The screw tension spring, tension spring seat washer, and o-ring are not included. Each:
    $ 13.95

    HCP8397SET4 Aftermarket Mikuni IDLE MIXTURE SCREWS, set of 4:
    $ 49.95



    HCP3745 OEM Mikuni IDLE MIXTURE SCREW SET....contains the brass idle mixture screw, spring, spring washer, and the o-ring. Original size for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900RK, RL, N, FN, and F model carbs, as well as all of the following models: 1993-2007 VMX12 V-Max, 1988-up XV250 Virago or XV250 V-Star, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago, 1991-99 XV1100 Virago,1993 -99 FZR600, 1987 FZ700, 1985 FZ750, 1987-95 FZR1000, 1994-98 YZF750, and 1993 TDM850 models. Although slightly different in needle taper, it may also be used in the XJ1100, 1980-81 XS1100, 1984-85 FJ1100, and 1986-93 FJ1200 carbs successfully. NOTE: The tension spring contained in this kit is not the correct length for the 1984-85 FJ600, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and 1980-81 XS1100 models, but will work just fine. Each:
    $ 17.95

    HCP3745SET2 OEM Mikuni IDLE MIXTURE SCREW SETS, set of 2:
    $ 34.95

    HCP3745SET4 OEM Mikuni IDLE MIXTURE SCREW SETS, set of 4:
    $ 64.95



    HCP11779 Aftermarket Mikuni IDLE MIXTURE SCREW SET....contains the brass idle mixture screw, spring, spring washer, and the o-ring. Original size for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900RK, RL, N, FN, and F model carbs, as well as all of the following models: 1993-2007 VMX12 V-Max, 1988-up XV250 Virago or XV250 V-Star, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago, 1991-99 XV1100 Virago,1993 -99 FZR600, 1987 FZ700, 1985 FZ750, 1987-95 FZR1000, 1994-98 YZF750, and 1993 TDM850 models. Although slightly different in needle taper, it may also be used in the XJ1100, 1980-81 XS1100, 1984-85 FJ1100, and 1986-93 FJ1200 carbs successfully. NOTE: The tension spring contained in this kit is not the correct length for the 1984-85 FJ600, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and 1980-81 XS1100 models, but will work just fine. Each
    $ 15.95

    HCP11779SET2 Aftermarket Mikuni IDLE MIXTURE SCREW SETS, set of 2:
    $ 30.95

    HCP11779SET4 Aftermarket Mikuni IDLE MIXTURE SCREW SETS, set of 4:
    $ 59.95



    HCP16905 Aftermarket Mikuni IDLE MIXTURE SCREW SET....contains the brass idle mixture screw, spring, spring washer, and the o-ring. Original size for all 1984-85 FJ600, XJ650 Turbo, and all XJ900RK, RL, N, FN, and F models. NOTE: Although slightly different in taper, the screw contained in this kit may successfully be used in the XJ1100 and 1980-81 XS1100 carbs. Each:
    $ 19.95

    HCP16905SET4 Aftermarket Mikuni IDLE MIXTURE SCREW SETS, set of 4:
    $ 74.95




    ddd) Aftermarket Mikuni IDLE MIXTURE SCREW O-RING.....a "must-replace" item when rebuilding your carbs. Made of long-lasting, fuel-resistant Buna-N material.

    HCP29559 OEM Mikuni idle mixture screw O-RING, fits 1978-79 SR500, 1978-79 TX500, and 1979 RD400 models. Use 1 per carb, each:
    $ 4.95


    HCP895 Aftermarket Mikuni idle mixture screw O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, 1980-81 XS1100, 1984-85 FJ1100, and 1986-93 FJ1200 carbs, as well as all of the following models: 1993-2007 VMX12 V-Max, 1988-up XV250 Virago or XV250 V-Star, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago, 1991-99 XV1100 Virago,1993 -99 FZR600, 1987 FZ700, 1985 FZ750, 1987-95 FZR1000, 1994-98 YZF750, and 1993 TDM850 models. Each:
    $ 2.95

    HCP895SET2 Aftermarket Mikuni idle mixture screw O-RINGS, set of 2:
    $ 5.75

    HCP895SET4 Aftermarket Mikuni idle mixture screw O-RINGS, set of 4:
    $ 8.95



    HCP29560 Aftermarket Hitachi idle mixture screw O-RING, fits all Mikuni carbs as used on 1977-81 SR500 and 1978-79 XT500 models, each:
    $ 4.95




    eee) Aftermarket Mikuni IDLE MIXTURE SCREW TENSION SPRING SEAT WASHER.....also a "must-replace" item when rebuilding your carbs. Made of long-lasting, fuel- and water-resistant 18-8 stainless steel material.

    HCP896 Aftermarket Mikuni idle mixture screw tension spring SEAT WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, 1980-81 XS1100, 1984-85 FJ1100, and 1986-93 FJ1200 arbs, as well as all of the following models: 1993-2007 VMX12 V-Max, 1988-up XV250 Virago or XV250 V-Star, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago, 1991-99 XV1100 Virago,1993 -99 FZR600, 1987 FZ700, 1985 FZ750, 1987-95 FZR1000, 1994-98 YZF750, and 1993 TDM850 models. Each:
    $ 3.95

    HCP896SET2 Aftermarket Mikuni idle mixture screw tension spring SEAT WASHERS, set of 2:
    $ 6.50

    HCP896SET4 Aftermarket Mikuni idle mixture screw tension spring SEAT WASHERS, set of 4:
    $ 10.95



    ims6) Aftermarket carb IDLE MIXTURE SCREW TENSION SPRING, brand new reproductions exactly replace damaged, rusted, or missing originals. High-strength carbon-steel coil springs have a baked yellow-zinc plating as original.

    HCP6574 Aftermarket idle mixture screw TENSION SPRING, fits Mikuni carbs used on all XJ550, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models, arbs, as well as all of the following models: 1993-2007 VMX12 V-Max, 1988-up XV250 Virago or XV250 V-Star, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago, 1991-99 XV1100 Virago,1993 -99 FZR600, 1987 FZ700, 1985 FZ750, 1987-95 FZR1000, 1994-98 YZF750, and 1993 TDM850 models. Each:
    $ 5.95

    HCP6574SET4 Aftermarket idle mixture screw TENSION SPRINGS, set of 4:
    $ 19.95



    HCP8544 Aftermarket idle mixture screw TENSION SPRING, fits Mikuni carbs used on all 1984-85 FJ600, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, 1980-81 XS1100, 1984-85 FJ1100, and 1986-93 FJ1200 carbs, each:
    $ 6.95

    HCP8544SET4 Aftermarket idle mixture screw TENSION SPRINGS, set of 4:
    $ 22.95



    HCP23270 Aftermarket idle mixture screw TENSION SPRING, fits Mikuni carbs used on all 1978-79 XS1100 models, each:
    $ 6.95

    HCP23270SET4 Aftermarket idle mixture screw TENSION SPRINGS, set of 4:
    $ 22.95




    ims3) OEM and aftermarket idle mixture screw bore hole TAMPER CAPS, original plastic cap (1978-79 XS1100) or aluminum cap (all other models) exactly replaces the originals. sealing cap and has the small breather hole in the center as original. Aftermarket rubber plugs makes installation and removal a breeze, and are highly recommended as a replacement for the original style cap.


    HCP23240 OEM Mikuni idle mixture screw plastic TAMPER CAP, has the slot openings in the center as original. Used on all 1978-79 XS1100 models. Each:
    $ 29.95

    HCP23240SET4 OEM Mikuni idle mixture screw bore hole TAMPER CAPS, set of 4:
    $ 99.95



    HCP3748 OEM Mikuni idle mixture screw bore hole aluminum TAMPER CAP, has the small breather hole in the center as original. Used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900, XJ1100, and 1980-81 XS1100 models. Each:
    $ 7.95

    HCP3748SET4 OEM Mikuni idle mixture screw bore hole TAMPER CAPS, set of 4:
    $ 29.95



    HCP23379 OEM Mikuni idle mixture screw bore hole RUBBER PLUG, “threaded” design with flat mushroom head allows repeated removal and re-use. NOTE: the shaft of this plug has protruding ribs (much like a screw has threads) and thus it provide a very secure and tight fit into the mixture screw well on all models where the opening is facing straight upwards (vertically, towards the sky). On models where the mixture screw enters the carb body sideways (horizontally), this plug will still be a tight fit, but due to the orientation, we recommend using a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. Fits all these models with a vertically oriented mixture screw port: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, 1992-96 XV750 Virago, all XJ900, XJ1100, 1980-81 XS1100, and 1991-99 XV1100 Virago models, as well as all of these models with the horizontally positioned mixture screw port: 1988-up XV250 Virago, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago , 1991-99 XV1100 Virago, 1993 -99 FZR600, 1987 FZ700 , 1985 FZ750, 1994-98 YZF750, 1993 TDM850, 1987-95 FZR1000, 1993-2007 VMX12 V-Max models. . Each:
    $ 8.95

    HCP23379SET4 Aftermarket Mikuni idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 29.95



    HCP7376 Aftermarket Mikuni idle mixture screw bore hole RUBBER PLUG, tapered design with flat mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. This style plug is recommend for use only on models with vertically-oriented mixture screw ports: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, 1992-96 XV750 Virago, all XJ900, XJ1100, 1980-81 XS1100, and 1991-99 XV1100 Virago models. Each:
    $ 5.95

    HCP7376SET4 Aftermarket Mikuni idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 22.95



    HCP14730 Aftermarket Mikuni idle mixture screw bore hole VINYL PLUG, these pliable black caps allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. This style plug is recommend for use only on models with vertically-oriented mixture screw ports: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, 1992-96 XV750 Virago, all XJ900, XJ1100, 1980-81 XS1100, and 1991-99 XV1100 Virago models. Each:
    $ 4.95

    HCP14730SET4 Aftermarket Mikuni idle mixture screw bore hole VINYL PLUGS, set of 4:
    $ 17.95




    c9a) Hitachi & Mikuni carbs THREAD CHASER DIES. Unlike the thread taps listed above, these thread DIES are used to clean, restore, and repair threads on the threaded fasteners (screws, bolts, studs, etc.). These tools help restore that like-new feel to used bolts, and straighten and restore threads to allow for proper torque settings to be achieved and maintained. Most of these dies feature have a “hex-nut” shape, so you can use a wrench or socket to hold the die and turn it over the fastener. Dies HCP29360 and HCP29361 (for pilot circuit mixture screws) are the more common round dies, and would require a die holder tool to be used properly. Just like cleaning / chasing threaded holes with a tap, this task is easy to use, important to do, and when you’re done you’ll be glad you took the time to do the job properly! NOTE: these dies are not used to cut new threads, only to renew threads on non-hardened fasteners! Always lubricate the tool (or fastener) with a light oil or grease when using.


    HCP29361 Aftermarket THREAD CHASER DIE, proper size (m6 x 0.50 pitch) for all Mikuni and the ultra-fine threaded Hitachi pilot circuit mixture screws. This is a very handy tool to have in your kit. You’ll need to use the HCP29363 holder to secure the die, or use a set of large pliers or channel locks to hold this round die…..and as you might expect, holding the die with the proper tool holder is the much preferred method. Using both a thread tap (HCP2398) and this die will allow you to clean up both elements of a fastener system for a like-new pattern of thread engagement and performance….this is how professional rebuilders do it! NOTE due to the extremely fine-threads on these screws, it can be quite difficult to get the re-threading process started correctly, and you can easily “cross-thread” the screw if the start of thread engagement is “forced”. Each:
    $ 13.95

    HCP29363 Aftermarket threading die TOOL HOLDER, captures and securely holds round die HCP29361 above. This is the proper way to hold a die, and insures that the force is directed straight down and doesn’t “wobble” as you are chasing old threads or cutting new ones. Much better than using pliers or vise-grips to hold the die……..
    $ 12.95




    v) IDLE MIXTURE SCREW TOOL is designed for the proper removal and fine adjustment of the idle mixture screw, preventing the destruction of the fragile straight slot head on these screws. An exact-fit blade is set at the end of a 12” long shaft, and the screw driving bit is rotated via a handle on the end of tool....this design not only eliminates stripping out the idle mixture screw slot, but also allows for very fine adjustment of the screw when fine-tuning the carbs (when using a colortune plug, etc.). The long horizontal shaft allows you to easily reach the center carbs from the outside of the carb bank, no need to lift the tank to access them. A knurled section on the shaft provides for a positive grip. A very neat little tool and it'll last a lifetime or two. Fits: all XJ550 all, all XJ650, all XJ700, all XJ750, all XJ900, XJ1100, and all 1980-81 XS1100 carbs.

    HCP24870 Aftermarket idle mixture screw REMOVAL AND ADJUSTER TOOL, fits all Hitachi and all Mikuni idle mixture screws.
    $ 29.95




    MIKUNI IDLE SPEED SCREW PARTS:

    Not to be confused with the idle MIXTURE screw listed above, the IDLE SPEED SCREW is the large knurled-head screw that lives dead center, at the bottom of the carb rack, in-between the #2 and #3 cars, and pointing straight back. This screw is used to adjust the idle speed of the engine, and has no effect on the idle mixture nor the carb (engine) "synch" settings!

    Our re-plated Mikuni idle speed adjuster SCREWS, SPRINGS, and SUPPORT BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original silver- or yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all synch hardware pieces are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    If the threaded hole in the lower rack bracket (where the idle speed screw is fitted) is overly tight, you may want to clean ("chase") the threads so you get a like-new feel to them:

    HCP28202 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Mikuni and Hitachi synch screw threads in the throttle shaft brackets, and Mikuni and Hitachi idle speed bolt threads in lower rack bracket.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    HCP5161 OEM idle speed ADJUSTMENT SCREW AND SPRING SET, fits all XJ550, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900RK, RL, N/FN, and F models.
    $ discontinued

    HCP22655 OEM idle speed ADJUSTMENT SCREW AND SPRING SET, fits all 1992-98 XJ600 Seca II models.
    $ 29.95



    HCP5161RP OEM re-plated idle speed adjuster SCREW, use 1 per carb rack in-between the #3 and #4 carbs. Fits all XJ550, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, all water-cooled XJ700-X and XJ750-X models, and all XJ900 models (using the BS35- or BS36-series carbs). Correct yellow-zinc plated screw has the large knurled head. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw. Each:
    $ 34.95 + $ 10.00 refundable core charge

    HCP5162RP OEM re-plated idle speed adjuster IDLE SPEED SCREW SPRING, use 1 per carb rack on the speed adjuster screw. Fits all XJ550, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, all water-cooled XJ700-X and XJ750-X models, and all XJ900 models (using the BS35- or BS36-series carbs). Correct yellow-zinc plated spring. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring. Each:
    $ 14.95 + $ 5.00 refundable core charge


    HCP9808RP OEM re-plated idle speed adjuster SCREW, use 1 per carb rack in-between the #3 and #4 carbs. Fits all XJ1100 models. Correct yellow-zinc plated “shorty” screw has the large knurled head. b]NOTE[/b]: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw. Each:
    $ 44.95 + $ 15.00 refundable core charge

    HCP9812RP OEM re-plated idle speed adjuster IDLE SPEED SCREW SPRING, use 1 per carb rack on the speed adjuster screw. Fits all XJ1100 models. Correct yellow-zinc plated spring fits the HCP9808RP screw above. NOTE: requires a $ 5.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring.
    Each:
    $ 21.95 + $ 5.00 refundable core charge



    HCP14257RP OEM re-plated carb lower rack lateral bracket IDLE SPEED BOLT EXTENSION, this bracket carries the idle speed adjuster bolt. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS28-series carbs as used on all XJ550, XJ650 Turbo, XJ700-X, XJ750-X, and all XJ900 (BS35 and BS36 series) carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP18260RP OEM re-plated carb lower rack lateral bracket IDLE SPEED BOLT EXTENSION, this bracket carries the idle speed adjuster bolt. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS28-series carbs as used on all XJ1100 (BS34) models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge



    HCP9848 Aftermarket Mikuni idle speed screw rubber GROMMET, fits into the lower carb rack bracket opening where the idle speed screw enters the bracket. This replacement grommet is quite a bit larger than the stock grommet, but fits and works properly. Use a little bit of silicone grease on the screw's shaft where it passes through this grommet and it will be silky-smooth in operation. Fits all XJ550, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900RK models
    $ 3.95


    HCP4024 Aftermarket Mikuni carb idle speed screw WASHER, not an original part, but if you use a set of these thin flat plastic shimming washers in-between the spring and the screw, and between the spring and the bracket (in other words, on either end of the spring), it greatly reduces the friction between the two and makes the idle screw silky-smooth to adjust! Fits all XJ550, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, XJ900RK, and XJ1100 models Each:
    $ 3.95

    HCP4024SET2 Aftermarket Hitachi carb idle speed screw WASHERS, set of 2:
    $ 5.95



    HCP60 OEM Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. Use 1 per bracket.
    $ 3.95

    HCP910 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. Zinc-plated alloy steel, phillips-drive screw. Use 1 per bracket.
    $ 1.95

    HCP62 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. 18-8 stainless steel, phillips-drive screw. Use 1 per bracket.
    $ 2.95

    HCP308 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. 18-8 stainless steel, buttonhead, allen-drive screw. Use 1 per bracket.
    $ 2.95

    HCP310 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. 18-8 stainless steel, bright plated, socket head, allen-drive screw. Use 1 per bracket.
    $ 2.95

    HCP64 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. Alloy steel, black plated, socket head, allen-drive screw. Use 1 per bracket.
    $ 1.95



    HCP9180 OEM Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ650 Turbo models. Use 1 per bracket.
    $ 1.95

    HCP21368 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ650 Turbo models. Zinc-plated alloy steel, panhead phillps-drive style. Use 1 per bracket.
    $ 1.95

    HCP5889 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ650 Turbo models. 18-8 stainless steel, panhead phillps-drive style. Use 1 per bracket.
    $ 2.95

    HCP21369 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ650 Turbo models. Black-oxide coated 18-8 stainless steel, panhead phillps-drive style. Use 1 per bracket.
    $ 2.95

    HCP21372 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ650 Turbo models. 18-8 stainless steel, button head, hex-drive style. Use 1 per bracket.
    $ 2.95

    HCP21370 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ650 Turbo models. 18-8 stainless steel, socket head, hex-drive style. Use 1 per bracket.
    $ 2.95

    HCP21371 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ650 Turbo models. Black-oxide coated alloy steel, socket head, hex-drive style. Use 1 per bracket.
    $ 2.95



    HCP1030 OEM Mikuni idle speed screw bracket mounting SCREW, dark finish alloy steel, panhead, phillips drive. Mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ1100 models. Use 1 per bracket.
    $ 7.95

    HCP2922 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ1100 models, zinc-plated alloy steel, natural finish, panhead phillips-drive, each:
    $ 2.95

    HCP21362 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ1100 models, 18/8 stainless steel, bright finish, panhead phillips-drive, each:
    $ 3.95

    HCP6714 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ1100 models, button head hex-drive, 18-8 stainless steel, bright finish, each:
    $ 3.95

    HCP6715 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ1100 models, socket head, hex-drive, black-oxide coated alloy steel, each:
    $ 2.95

    HCP6716 Aftermarket Mikuni idle speed screw bracket mounting SCREW, mounts the idle speed screw bracket to the lower carb rack bracket, fits all XJ1100 models, socket head, hex-drive, 18-8 stainless steel, bright finish, each:
    $ 3.95



    HCP55 OEM Mikuni idle speed screw bracket mounting screw LOCK WASHER, use with the idle speed bracket screws listed above. Fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. Zinc-plated alloy steel. Use 1 per bracket.
    $ 1.95

    HCP913 Aftermarket Mikuni idle speed screw bracket mounting screw LOCK WASHER, use with the idle speed bracket screws listed above. Fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. Zinc-plated alloy steel. Use 1 per bracket.
    $ 1.75

    HCP57 Aftermarket Mikuni idle speed screw bracket mounting screw LOCK WASHER, use with the idle speed bracket screws listed above. Fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. 18-8 stainless steel. Use 1 per bracket.
    $ 2.95

    HCP59 Aftermarket Mikuni idle speed screw bracket mounting screw LOCK WASHER, use with the idle speed bracket screws listed above. Fits all XJ550, 1984-85 FJ600, XJ700-X, XJ750-X, and XJ900 models. Black oxide-coated alloy steel. Use 1 per bracket.
    $ 1.95



    MIKUNI CARB STARTER - ENRICHMENT CIRCUIT - CHOKE SYSTEM PARTS:

    The starter (choke) circuit is prone to a number of problems, from clogged passages in the starter jet (down in the bowl) to worn or fractured plunger valves and their related hardware. We've got some of those hard-to-find parts to properly restore your system.


    Mikuni Starter - Enrichment (“Choke”) Circuit Plunger Valves:

    The starter circuit PLUNGER VALVES are the solid brass needle-tip valve that actually shuts off or opens the enrichment circuit. Worn tips or fractured heads renders these valves useless. These valves are SPRING-loaded, and retained in the starter valve port in the carb body by a threaded, hollow-center brass SEAT, which is then surrounded by a small rubber DUST CAP. In addition, XJ650 Turbo models used a rubber O-RING to provide an air-tight seal at the cover-to-carb body mating surface.

    If the threaded seat in the carb body where the plunger shaft brass seat screws into has been injured, or if you want to restore the threads to their like-new condition, these thread chaser taps are what you'll need:

    HCP2400 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Hitachi float valve brass seat hole, and Mikuni starter / enrichment circuit (“choke”) brass plunger seat hole on all XJ550, FJ600, FZ600, YX600, XJ600, XJ650 Turbo, XJ700-X, and XJ750-X carbs.
    $ 14.95

    HCP28133 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Mikuni starter / enrichment circuit (“choke”) brass plunger seat bore hole on all XJ900, XJ1100, and XS1100 carbs.
    $ 23.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    HCP29537 Aftermarket Mikuni starter plunger valve seat DUST CAP, rubber seat surrounds the brass plunger seats and provides a dust- and air-tight seal that the plunger valves slides through. Most originals are hardened and inflexible due to heat saturation and no longer provide a good (or any!) sealing at all. Fits all 1970 XS1, 1978-79 SR500, and 1976-79 XT500 models. Use 1 per carb. Each:
    $ 7.95

    HCP29537SET2 Aftermarket Mikuni starter plunger valve seat DUST CAPS, set of 4:
    $ 12.95




    HCP5199 OEM Mikuni starter plunger valve seat DUST CAP, rubber seat cinches to the screw-in brass plunger seats and provides a dust- and air-tight seal that the plunger valves slides through. Most originals are hardened and inflexible due to heat saturation and no longer provide a good (or any!) sealing at all. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, and XJ700-X, XJ750-X carbs, as well as 1972 XS2, 1973-74 TX650, 1973-74 TX750, 1976-77 XS360, 1976-77 XS500, 1975-79 XS650 Standards, 1978-80 XS650 Specials, and 1979 XS750 carbs. NOTE: some later-issue factory replacement (parts counter) choke plungers for the XJ550 carbs had a THINNER shaft than the original plunger valves.....the originals were 4.80mm O.D., while the "later" over-the-counter replacements were only about 4.50mm O.D. These replacement rubber caps are designed to fit the original (and our repro) 4.80mm plunger valves; on the skinnier valves, it will allow a vacuum leak to occur. We do not have the correct vac caps for the thinner 4.50mm O.D. plunger valves. Each:
    $ discontinued

    HCP5199SET2 Aftermarket Mikuni starter plunger valve seat DUST CAPS, set of 2:
    $ discontinued

    HCP5199SET4 Aftermarket Mikuni starter plunger valve seat DUST CAPS, set of 4:
    $ discontinued


    HCP12013 Aftermarket Mikuni starter plunger valve seat DUST CAP, rubber seat cinches to the screw-in brass plunger seats and provides a dust- and air-tight seal that the plunger valves slides through. Most originals are hardened and inflexible due to heat saturation and no longer provide a good (or any!) sealing at all. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, and XJ700-X, XJ750-X carbs, as well as 1972 XS2, 1973-74 TX650, 1973-74 TX750, 1976-77 XS360, 1976-77 XS500, 1975-79 XS650 Standards, 1978-80 XS650 Specials, and 1979 XS750 carbs. NOTE: some later-issue factory replacement (parts counter) choke plungers for the XJ550 carbs had a THINNER shaft than the original plunger valves.....the originals were 4.80mm O.D., while the "later" over-the-counter replacements were only about 4.50mm O.D. These replacement rubber caps are designed to fit the original (and our repro) 4.80mm plunger valves; on the skinnier valves, it will allow a vacuum leak to occur. We do not have the correct vac caps for the thinner 4.50mm O.D. plunger valves. Each:
    $ 6.95

    HCP12013SET2 Aftermarket Mikuni starter plunger valve seat DUST CAPS, set of 2:
    $ 11.95

    HCP12013SET4 Aftermarket Mikuni starter plunger valve seat DUST CAPS, set of 4:
    $ 21.95



    HCP10520 OEM Mikuni starter plunger valve seat DUST CAPS, rubber seat cinches to the screw-in brass plunger seats and provides a dust- and air-tight seal that the plunger valves slides through. Most originals are hardened and inflexible due to heat saturation and no longer provide a good (or any!) sealing at all. Fits all XJ900, XJ1100, and all 1980-81 XS1100 carbs as well as 1980-83 XS400 models, 1980-81 XS650 Standards, and 1978-83 XS650 Specials. Each:
    $ 6.95

    HCP10520SET2 OEM Mikuni starter plunger valve seat DUST CAP, set of 2:
    $ 24.95

    HCP10520SET4 OEM Mikuni starter plunger valve seat DUST CAP, set of 4:
    $ 24.95


    HCP12014 Aftermarket Mikuni starter plunger valve seat DUST CAP, rubber seat cinches to the screw-in brass plunger seats and provides a dust- and air-tight seal that the plunger valves slides through. Most originals are hardened and inflexible due to heat saturation and no longer provide a good (or any!) sealing at all. Fits all XJ900, XJ1100, and all 1980-81 XS1100 carbs as well as 1980-83 XS400 models, 1980-81 XS650 Standards, and 1978-83 XS650 Specials. Each:
    $ 6.95

    HCP12014SET2 Aftermarket Mikuni starter plunger valve seat DUST CAPS, set of 2:
    $ 11.95

    HCP12014SET4 Aftermarket Mikuni starter plunger valve seat DUST CAPS, set of 4:
    $ 21.95




    HCP9846 Aftermarket Mikuni starter plunger valve seat O-RING, correct for the XJ650 Turbo models (o-rings were only used in this area on Turbo carbs). Fits just under the head of the threaded plunger shaft cap. Each:
    $ 2.95

    HCP9846SET4 Aftermarket starter plunger valve seat O-RINGS, set of 4:
    $ 10.95



    HCP5197 OEM Mikuni brass needle-tipped STARTER PLUNGER VALVE, fits all XJ550, 1986-88 FZ600, and 1986-90 YX600 Radian carbs carbs. This is an original Yamaha "service-replacement" part which has a reduced shaft OD of only 4.50mm, and will not properly accept the original nor reproduction HCP12013 dust caps above. Each:
    $ 34.95

    HCP5197SET4 OEM Mikuni brass needle-tipped STARTER PLUNGER VALVES, set of 4:
    $ 134.95


    HCP17581 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVE, fits all XJ550 model carbs. This is a correct reproduction of the original with the 4.80mm OD shaft, and will properly accept the HCP12013 dust caps above. This shaft can also be used as a replacement for the under-sized HCP5197 plunger valve on all 1986-88 FZ600 and 1986-90 YX600 Radian carbs. Each:
    $ 21.95

    HCP17581SET4 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVES, set of 4:
    $ 79.95



    HCP22376 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVE SET, fits all 1992-98 XJ600 Seca II models, each set contains the plunger valve, the spring, the screw-in brass seat, and the rubber dust cap. Each:
    $ 59.95

    HCP22376SET4 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVE SETS, set of 4:
    $ discontinued



    HCP15599 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVE, fits all 1984-85 FJ600, all XJ650 Turbo, XJ700-X, and XJ750-X carbs, each:
    $ 21.95

    HCP15599SET4 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVES, set fo 4:
    $ 79.95



    HCP17582 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVE, fits all XJ900, XJ1100, and all XS1100 carbs, as well as 1984-85 FJ1100 and 1986-93 FJ1200 models. Each:
    $ 21.95

    HCP17582SET4 Aftermarket Mikuni brass needle-tipped STARTER PLUNGER VALVES, set of 4:
    $ 79.95



    HCP5198 OEM Mikuni brass starter plunger valve SPRING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, and all 1978-79 XS1100 models, each:
    $ 19.95

    HCP5198SET4 OEM Mikuni brass starter plunger valve SPRINGS, set of 4:
    $ 69.95


    HCP17583 Aftermarket Mikuni brass starter plunger valve SPRING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, and all 1978-79 XS1100 models, each:
    $ 11.95

    HCP17583SET4 Aftermarket Mikuni brass starter plunger valve SPRINGS, set of 4:
    $ 39.95



    HCP17584 Aftermarket Mikuni brass starter plunger valve SPRING, fits all XJ900, XJ1100, and all 1980-81 XS1100 models, as well as all of the following non-XJ models: 1983 XV500 Virago, 1987-00 XV535 Virago, 1982-83 XZ550 RJ/RK Vision, 1985-86 VMX12 V-Max, 1983-84 XVZ1200 Venture, 1989 XVZ1200 Venture, and 1986-93 XVZ1300 Venture models. Each:
    $ 5.95

    HCP17584SET2 Aftermarket Mikuni brass starter plunger valve SPRING, set of 2:
    $ 10.95

    HCP17584SET4 Aftermarket Mikuni brass starter plunger valve SPRING, set of 4:
    $ 19.95




    HCP26664 OEM Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1988-97 XV750 Virago and 1988-99 XV1100 Virago models. Each:
    $ 79.95

    HCP26664SET2 OEM Mikuni STARTER PLUNGER VALVE KIT, set of 2:
    $ 149.95


    HCP26665 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1988-97 XV750 Virago and 1988-99 XV1100 Virago models. Each:
    $ 49.95

    HCP26665SET2 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, set of 2:
    $ 89.95




    HCP26666 OEM Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1989-99 FZR600, 1994-98 YZF750, 1990-95 FZR1000, and 1992-93 TDM850 models. Each:
    $ 99.95

    HCP26666SET2 OEM Mikuni STARTER PLUNGER VALVE KIT, set of 2:
    $ 189.95

    HCP26666SET4 OEM Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ 369.95


    HCP26667 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1989-99 FZR600, 1994-98 YZF750, 1990-95 FZR1000, and 1992-93 TDM850 models. Each:
    $ 59.95

    HCP26667SET2 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, set of 2:
    $ 114.95

    HCP26667SET4 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ 219.95




    HCP26668 OEM Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1983 XV500 Virago, 1987-00 XV535 Virago, 1982-83 XZ550 RJ/RK Vision, 1985-86 VMX12 V-Max, 1983-84 XVZ1200 Venture, 1989 XVZ1200 Venture, and 1986-93 XVZ1300 Venture models. Each:
    $ 99.95

    HCP26668SET2 OEM Mikuni STARTER PLUNGER VALVE KIT, set of 2:
    $ 189.95

    HCP26668SET4 OEM Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ 369.95


    HCP26669 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1983 XV500 Virago, 1987-00 XV535 Virago, 1982-83 XZ550 RJ/RK Vision, 1985-86 VMX12 V-Max, 1983-84 XVZ1200 Venture, 1989 XVZ1200 Venture, and 1986-93 XVZ1300 Venture models. Each:
    $ 59.95

    HCP26669SET2 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, set of 2:
    $ 114.95

    HCP26669SET4 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ 219.95




    HCP26670 OEM Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1988-2007 VMX12 V-Max models. Each:
    $ 89.95

    HCP26670SET4 OEM Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ 169.95


    HCP26671 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1988-2007 VMX12 V-Max models. Each:
    $ 54.95

    HCP26671SET4 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ 99.95




    HCP26672 OEM Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1984-85 FJ1100 and 1986-93 FJ1200 models. Each:
    $ discontinued

    HCP26672SET4 OEM Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ discontinued


    HCP26673 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, contains the plunger valve, the seat, the seat rubber dust cap, and the plunger spring. Fits 1984-85 FJ1100 and 1986-93 FJ1200 models. Each:
    $ 52.95

    HCP26673SET4 Aftermarket Mikuni STARTER PLUNGER VALVE KIT, set of 4:
    $ 99.95





    Mikuni Starter - Enrichment (“Choke”) Circuit Shaft, Brackets, and Springs:

    Our re-plated Mikuni carb starter - enrichment (“choke”) circuit individual SHAFTS AND BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original silver- or yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all starter hardware pieces are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP5156RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 39.95 + $ 20.00 refundable core charge

    HCP14203RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge

    HCP17755RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge

    HCP17756RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and BS34 carbs used on XJ1100 models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge



    HCP5163RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter brackets.
    $ 37.95 + $ 20.00 refundable core charge


    HCP14200RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, these are the choke plunger-lifter “finger” brackets used on the #1 and #2 carbs. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo, and on BS33-series carbs used on all water-cooled XJ700-X and XJ750-X models. Each. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 24.95 + $ 15.00 refundable core charge

    HCP14201RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, this is the choke plunger-lifter “finger” brackets used on the #3 carb. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP16791RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, this is the choke plunger-lifter “finger” brackets used on the #3 carb. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP14202RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, this is the choke plunger-lifter “finger” brackets used on the #4 carb. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo, and on BS33-series carbs used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 24.95 + $ 15.00 refundable core charge


    HCP16792RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and BS34 carbs used on XJ1100 models. NOTE: requires a $ 30.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter brackets.
    $ 49.95 + $ 30.00 refundable core charge

    HCP16794RP OEM re-plated carb starter - enrichment (“choke”) circuit SHAFT ACTUATOR BRACKET, this is the choke shaft actuator bracket used at the outer end of that shaft (next to the #4 carb). Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and BS34 carbs used on XJ1100 models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of bracket.
    $ 29.95 + $ 15.00 refundable core charge



    HCP5157RP OEM Mikuni starter/choke shaft RETURN SPRING, fits all XJ550 models. Beautiful bright silver-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring.
    $ 29.95 + $ 15.00 refundable core charge

    HCP22374 OEM Mikuni starter/choke shaft pull handle RETURN SPRING, fits all 1992-98 XJ600 Seca II models. Each:
    $ 19.95



    Mikuni Starter - Enrichment (“Choke”) Circuit Fasteners:

    xx4) Aftermarket Mikuni Starter-Enrichment Circuit Arm-to-Shaft SET SCREW. These replacement screws are used to retain the starter lever "finger" bracket to the starter circuit shaft. Use 1 per carb, 4 of these screws per rack on all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900RK models. XJ1100 and XS1100 models use a total of 5 screws per rack.

    NOTE: originally, these screws were configured as follows:

    XJ550 all models used a panhead, phillips drive cone (pointed) tip set screw. This style screw is not currently available, and the HCP21375, HCP299, or HCP300 screws listed below are the recommended replacements.

    XJ650 Turbo, XJ900, XJ1100, and XS1100 models used a straight slot, cone (pointed) tip set screw. This style screw is the HCP21375 or HCP21376, and similar to the HCP299 and HCP300 screws listed below, with the main difference being that while the original screws used a straight blade slot, the HCP299 and HCP300 screws below employ a hex-drive.

    1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models used a panhead, phillips drive dog-point (blunt tip) set screw. This style screw is not currently available, although the HCP6828 screw below is very similar, with the main difference being that original screws used a phillips-drive head, while the replacement screws below employ a hex-drive.

    ALL models may use the HCP299, HCP300, HCP21375, HCP21376, or HCP6828 hex-drive set screws as a suitable replacement.



    HCP21376 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, zinc-plated alloy steel. Slightly shorter than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP21376SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 7.50

    HCP21376SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 8.95



    HCP21375 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, 18-8 stainless steel. Slightly shorter than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP21375SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 7.50

    HCP21375SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 8.95



    HCP299 Aftermarket Mikuni enrichment circuit lever arm-to-shaft cone-point SET SCREW, hex-key drive, black oxide coated alloy steel, slightly longer than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP299SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 6.95

    HCP299SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 7.95



    HCP300 Aftermarket Mikuni enrichment circuit lever arm-to-shaft cone-point SET SCREW, hex-key drive, 18-8 stainless steel, slightly longer than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP300SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 6.95

    HCP300SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 7.95



    HCP6828 Aftermarket Mikuni enrichment circuit lever arm-to-shaft blunt point SET SCREW, hex-key drive, 18-8 stainless steel, slightly longer than stock. Correct style for all 1984-85 FJ600, XJ700-X, and XJ750-X models, but will serve as suitable replacements for all XJ550, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ900, XJ1100, and XS1100 models. Each:
    $ 2.95

    HCP6828SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 10.95

    HCP6828SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 12.95



    HCP4561 OEM Mikuni carb choke cable clamp bracket MOUNTING SCREW, alloy steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each.
    $ 7.95

    HCP911 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 1.95

    HCP1362 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, yellow cad-plated alloy steel, panhead, phillips-drive, with an integral lockwasher. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 1.95

    HCP307 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 2.95

    HCP24040 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, alloy steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each.
    $ 2.95

    HCP309 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, 18-8 stainless steel, button-head, hex-drive style. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 2.95

    HCP311 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, 18-8 stainless steel, socket-head, hex-drive style. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 2.95

    HCP312 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, black oxide-coated steel, socket-head, hex-drive style. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 1.95



    HCP55 OEM Mikuni carb choke cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all XJ550 models only, Use 1 per bike, each:
    $ 1.95

    HCP913 Aftermarket Mikuni carb choke cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all XJ550 models only, 1 per bike, each.
    $ 1.75

    HCP57 Aftermarket Mikuni carb choke cable clamp bracket screw LOCK WASHER, 18-8 stainless steel. For use on all XJ550 models only, 1 per bike, each.
    $ 2.95

    HCP59 Aftermarket Mikuni carb choke cable clamp bracket screw LOCK WASHER, black oxide coated alloy steel. For use on all XJ550 models only, 1 per bike, each.
    $ 1.95




    MIKUNI CARB FUEL SUPPLY AND BOWL OVERFLOW T-FITTINGS and CONNECTOR TUBES,:

    mtz1) OEM and aftermarket Mikuni fuel inlet T-FITTING AND CONNECTOR SUPPLY TUBES. The swiveling plastic t-fitting is used as the intake port from the petcock and "splits" the fuel flow to the left and right sides of the carb banks, while the aluminum fuel connector pipes are used to connect the outer carbs to the center carbs for incoming fuel supply. The original inlet T-fitting was made of a plastic-coated aluminum, and was equipped with built in anti-leak "ribs" where they enter the carb bodies, while the aluminum connector tubes use separate o-rings (listed further below) to provide a leak-proof connection into the carb bodies.

    Our aftermarket replacement T-fittings are made from brass, and have machined grooves to accept actual rubber o-rings, making them re-usable forever.


    HCP5166 OEM plastic-coated aluminum fuel inlet T-FITTING, use 1 on all XJ550, 1986-88 FZ600, and 1986-90 YX600 Radian models, in-between the #2 and #3 carbs.
    $ 87.95

    HCP9865 OEM plastic-coated aluminum fuel inlet T-FITTING, use 1 on all 1984-85 FJ600, XJ700-X, and XJ750-X models, in-between the #2 and #3 carbs, use 2 on all 1979 XS1100 for the fuel inlets between the #1 and #2 carbs and also between the #3 and #4 carbs, and use 2 on all 1977-79 XS750 carbs for the fuel inlets between the #1/2 carbs and the #2/3 carb. Each:
    $ 44.95


    HCP22372 OEM plastic fuel inlet T-FITTING, use 1 on all 1992-98 XJ600 Seca II models, in-between the #2 and #3 carbs. Does not include the rubber “sleeve” seals on each side arm (into the carb body).
    $ 77.95


    HCP16282 Aftermarket brass fuel inlet T-FITTING, for use on all XJ550, 1984-85 FJ600, 1984-86 XJ600 Euro, 1986-88 FZ600, 1986-90 YX600 Radian, XJ700-X, XJ750-X, XJ900RK and RL models (BS35 series carbs), 1977-79 XS750, 1980-81 XS1100, and XJ1100 models. Includes the sealing o-rings. These solid brass tee's use dual o-rings (included) on each "leg" and thus fit and seal much better than the original plastic-over-aluminum t-fittings. Use 1 per carb rack on all models except for the XS750, XS1100, and XJ1100 models, which have the following applications: 1977-79 XS750 all models, use 2 per rack. 1978-79 XS1100, use 4 per rack (2 as fuel inlets and 2 as bowl overflows). 1982-84 XJ1100 models: use 2 per rack as fuel inlet fittings. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ 34.95

    HCP28474 Aftermarket brass fuel inlet T-FITTING, for use on all XJ650 Turbo models. Includes the sealing o-rings. These solid brass tee's use dual o-rings (included) on each "leg" and thus fit and seal much better than the original plastic-over-aluminum t-fittings. Use 1 per carb rack. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ 49.95

    HCP16283 Aftermarket brass fuel inlet T-FITTING, for use on all XJ900 F, FN, and N models (BS36 series carbs), and all 1978-79 XS1100 models. Includes the sealing o-rings. These solid brass tee's use dual o-rings (included) on each "leg" and thus fit and seal much better than the original plastic-over-aluminum t-fittings. Use 1 per carb rack. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ 39.95



    HCP5165 OEM aluminum fuel SUPPLY TUBE, use 1 each on all XJ550 models in-between the #1/2 and the #3/4 carbs. Includes the sealing o-rings. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ 59.95

    HCP28462 Aftermarket brass fuel SUPPLY TUBE, use 1 each on all XJ550, 1986-90 YX600 Radian, and 1986-88 FZ600 models in-between the #1/2 and the #3/4 carbs. Sealing o-rings are NOT included, use 4 of part HCP3458 or HCP6880. Each:
    $ 21.95


    HCP9863 OEM aluminum fuel CONNECTOR TUBE, use 2 each on all 1984-85 FJ600 carbs between the #1/2 and #3/4 carbs. Includes the sealing o-rings. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ discontinued

    HCP28464 Aftermarket brass fuel SUPPLY TUBE, use 2 each on all 1984-85 FJ600 carbs between the #1/2 and #3/4 carbs. Sealing o-rings are NOT included, use 4 of part HCP3458 or HCP6880. Each:
    $ 22.95


    HCP22371 OEM fuel SUPPLY TUBE, use 1 each on all 1992-98 XJ600 Seca II models in-between the #1/2 and the #3/4 carbs. Does not include the HCP22388 rubber “sleeve” seals on each side arm (into the carb body). Each:
    $ 32.95


    HCP5239 OEM aluminum fuel SUPPLY TUBE, use 2 on all XJ650 Turbo, XJ700-X and XJ750-X models, and XJ900RK and RL models (BS35 series carbs), between the #1/2 and #3/4 carbs. Use 1 per carb on all XJ900 F, FN, and N models (BS36 series carbs). Sealing o-rings are included. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ 39.95

    HCP28463 Aftermarket brass fuel SUPPLY TUBE, use 2 on all XJ650 Turbo, XJ700-X and XJ750-X models, and XJ900RK and RL models (BS35 series carbs), between the #1/2 and #3/4 carbs. Use 1 per carb on all XJ900 F, FN, and N models (BS36 series carbs). Sealing o-rings are NOT included, use 4 of part HCP3458 or HCP6880. Each:
    $ 21.95


    HCP9864 OEM aluminum fuel SUPPLY TUBE, use 1 on all XJ900RK and RL models (BS35 series carbs), between the #2/3 carbs. Includes the sealing o-rings. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ 39.95

    HCP28465 Aftermarket brass fuel SUPPLY TUBE, use 1 on all XJ900RK and RL models, between the #2/3 carbs. Sealing o-rings are NOT included, use 4 of part HCP3458 or HCP6880. Each:
    $ 22.95



    HCP9869 OEM aluminum fuel SUPPLY TUBE, use 1 each on all XJ900RK and RL models (BS35 series carbs) between the #3/4 carbs. Sealing o-rings are included. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ discontinued

    HCP28461 Aftermarket brass fuel SUPPLY TUBE , use 1 each on all XJ900RK and RL models (BS35 series carbs) between the #3/4 carbs. Sealing o-rings are NOT included, use 4 of part HCP3458 or HCP6880. Each:
    $ 21.95



    HCP9866 OEM plastic fuel bowl vent/overflow T-FITTING, used on all 1986-88 FZ600, 1986-90 YX600 Radian, XJ700-X and XJ750-X models between both the #1/2 and #3/4 carbs. Sealing o-rings are NOT included, use 2 of part HCP3458 or HCP6880. Each:
    $ 59.95

    HCP9867 OEM plastic fuel bowl vent/overflow T-FITTING, use on all XJ900RK, RL, N/FN, and F models (BS36 series carbs) between both the #1/2 and #3/4 carbs. Sealing o-rings are NOT included, use 2 of part HCP3458 or HCP6880. Each:
    $ 29.95

    HCP16284 Aftermarket brass fuel bowl vent/overflow T-FITTING, used on all 1986-88 FZ600, 1986-90 YX600 Radian, XJ700-X, XJ750-X, and on all XJ900RK, RL, N, FN, and F models between both the #1/2 and #3/4 carbs. Includes the sealing o-rings. These brass tee's fit and seal much better than the original plastic fittings. NOTE: if replacements are ever needed, use o-ring HCP16278 on these fittings. Each:
    $ 29.95


    HCP9864 OEM aluminum fuel bowl vent/overflow CONNECTOR TUBE, use 1 each on all XJ650 Turbo models between the #2/3 carbs. Includes the sealing o-rings. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ 39.95

    HCP28465 Aftermarket brass fuel bowl vent/overflow CONNECTOR TUBE, use 1 each on all XJ650 Turbo models between the #2/3 carbs. Sealing o-rings are NOT included, use 4 of part HCP3458 or HCP6880. Each:
    $ 22.95


    HCP9863 OEM aluminum fuel bowl vent/overflow aluminum CONNECTOR TUBE, use 2 each on all XJ650 Turbo models between the #1/2 and #3/4 carbs. Includes the sealing o-rings. NOTE: if replacements are ever needed, use o-ring HCP3458 or HCP6880 on these fittings. Each:
    $ discontinued

    HCP28464 Aftermarket brass fuel bowl vent/overflow brass CONNECTOR TUBE, use 2 each on all XJ650 Turbo models between the #1/2 and #3/4 carbs. Sealing o-rings are NOT included, use 4 of part HCP3458 or HCP6880. Each:
    $ 22.95




    MIKUNI CARB FUEL PIPE O-RINGS:

    mmm1) OEM and aftermarket Mikuni fuel supply tube O-RING.....all fours carbs share a common fuel supply (except on XJ1100 models), and this fuel supply is distributed to each carb via either plastic, brass or aluminum tubes and T-fittings that connects one carb to another. These tubes fits into a machined bores in the carb base, and the tubes are sealed in their bores with these rubber o-rings. Additionally, XJ650 Turbo and XJ700-X and XJ750-X models also used bowl vent connectors (plastic T-fittings) that also used o-rings. NOTE: original seals were "D-rings" rather than "O-rings", but are now serviced only as o-rings, but are the correct shape and firmness to provide a leak-proof fit. You will only be able to access these seals if you break the carbs out of their rack! (and if you do break the rack, you need to replace these seals).

    NOTE: on all Mikuni model carbs, the fuel inlet T-fitting does NOT use any o-rings.....it has a thick rubberized "skin" with molded-in "ribs" which the place of real o-rings for the purpose of sealing the t-fitting to the carb body. To be honest, like many of you have commented, I don't understand why the factory choose to use this design rather than traditional o-rings on a metal fitting, but......I'm not a fuel line engineer!


    - Use 4 seals per fuel connector pipe in-between carbs 1&2 and 3&4, or a total of 8 seals per entire carb rack, for Mikuni carbs used on all XJ550 and 1986-88 FZ600 models. NOTE: the plastic fuel inlet "T" fitting does not use o-rings.

    - Use 2 sleeve seals per fuel connector pipe in-between carbs 1&2 and 3&4, and 2 sleeve seals on the fuel inlet t-fitting between carbs 2/3, for a total of 6 seals per entire carb rack, for Mikuni carbs used on all 1992-98 XJ600 Seca II models.

    - Use 4 seals per fuel connector pipe in-between carbs 1&2 and 3&4, and use 4 seals per bowl overflow connector pipes, for a total of 20 seals per entire carb rack, on the Mikuni carbs used on all XJ650 Turbo models. NOTE: the plastic fuel inlet "T" fitting does not use o-rings.

    - Use 4 seals per fuel connector pipe in-between carbs 1 & 2 and in-between 3 & 4, and use 2 seals on each bowl overflow "T" connector pipes, or a total of 12 seals per entire carb rack, for Mikuni carbs used on all 1984-85 FJ600, 1986-90 YX600 Radian, XJ700-X, XJ750-X, and XJ900RK, RL, N/FN, and F models, and 1984-85 FJ1100 and 1986-93 FJ1200 models. NOTE: the plastic fuel inlet "T" fitting does not use o-rings, and the bowl overflow plastic T-connectors actually use a slightly larger o-ring. However, these o-rings will fit the bowl-overflow T-fittings, although they will result in a slightly more loose fitting pipe in the carb bores. Since these bowl overflow T-connectors don't actually carry fluid---they normally just vent fuel vapors---the slightly looser fit is not an issue.

    - In case you're wondering, XS1100 and XJ1100 models used two plastic T-fittings for fuel inlet supply, and those fittings do NOT use any o-rings. There are no bowl vent connector tubes on 1100's, so there are no o-rings used at all on 1100 models!


    NOTE: make sure you clean the internal bore cavity (where the fuel pipes fit into the carb body) very well, as that cavity accumulates quite a bit of debris and hardened fuel remnants over the years. Our HCP1409SS bristle-wire brush is the perfect tool for this job:

    HCP1409SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 9.5mm diameter, great for the float valve seat threaded bore in all Mikuni carb bodies, and the fuel supply pipe bores within the carb body.
    $ 8.95


    Also, make sure that you do not "pinch" the o-rings as the tube is being inserted into the bores; some silicone grease or dish-washing soap on the o-rings will help avoid that problem.


    for all Mikuni carbs except 1992-98 XJ600 Seca II models:

    HCP3458 OEM Mikuni fuel supply tube O-RING, each:
    $ 6.95

    HCP3458SET8 OEM Mikuni fuel supply tube O-RINGS, set of 8:
    $ 52.95

    HCP3458SET12 OEM Mikuni fuel supply tube O-RINGS, set of 12:
    $ 74.95

    HCP3458SET20 OEM Mikuni fuel supply tube O-RINGS, set of 20:
    $ 119.95



    HCP6880 Aftermarket Mikuni fuel supply tube O-RING, made from a durable Buna-N rubber material, fits just like the originals at a much better price. Each:
    $ 4.95

    HCP6880SET8 Aftermarket Mikuni fuel supply tube O-RINGS, set of 8:
    $ 27.95

    HCP6880SET12 Aftermarket Mikuni fuel supply tube O-RINGS, set of 12:
    $ 39.95

    HCP6880SET20 Aftermarket Mikuni fuel supply tube O-RINGS, set of 20:
    $ 49.95



    HCP16278SET4 Aftermarket Mikuni bowl overflow t-fitting O-RINGS, for use with the HCP16284 aftermarket brass fitting only. Set of 4
    $ 6.95



    for all 1992-98 XJ600 Seca II model carbs:

    HCP22388 OEM Mikuni fuel inlet t-fitting or fuel supply tube RUBBER SLEEVE SEAL, each:
    $ 14.95

    HCP22388SET6 OEM Mikuni fuel inlet t-fitting or fuel supply tube RUBBER SLEEVE SEALS, set of 6:
    $ 74.95
     
    Last edited: Feb 26, 2024
  8. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    MIKUNI CARB VACUUM DIAPHRAM AND PISTON UNITS:

    fs6) OEM and aftermarket Mikuni carb VACUUM DIAPHRAM AND PISTON ASSEMBLY, the slide piston with the non-detachable rubber vacuum diaphram seal. Although it is possible to repair thin spots and TINY pin-holes that occur in original diaphragms , anything greater than that will require replacement, as these diaphram are under a lot of pressure and stress and the continued flexing of the rubber will eventually lead to failure.

    The long slinky SPRING provides the proper pressure and resistance to the movement of the piston unit under a variety of vacuum signal conditions, and modified, stretched, or damaged springs should be replaced. Ideally, all fours springs should be replaced all at once to insure equal response from each vacuum piston.


    HCP5174 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all XJ550 models, each:
    $ 259.95

    HCP5174SET4 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 959.95


    HCP22696 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, fits all XJ550 models. NOTE: this reproduction piston weighs almost 2-grams less than the original piston. Thus it is strongly, highly recommended that all 4 original piston units be replaced at one time; otherwise, performance and tuning issues due to the mix-and-match of original pistons and these pistons may result. Each:
    $ 69.95

    HCP22696SET4 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 229.95



    HCP5173 OEM Mikuni vacuum piston SPRING, fits all XJ550, 1986-88 FZ600, and 1986-90 YX600 Radian models, each:
    $ discontinued

    HCP5173SET4 OEM Mikuni vacuum piston SPRINGS, set of 4:
    $ discontinued


    HCP19360 Aftermarket Mikuni vacuum piston SPRING, fits all XJ550, 1986-88 FZ600, and 1986-90 YX600 Radian models, each:
    $ 24.95

    HCP19360SET4 Aftermarket Mikuni vacuum piston SPRINGS, set of 4:
    $ 89.95




    HCP19361 Aftermarket Mikuni vacuum piston SPRING, fits all XJ650 Turbo models, each:
    $ 24.95

    HCP19361SET4 Aftermarket Mikuni vacuum piston SPRINGS, set of 4:
    $ 89.95




    HCP19589 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all 1984-85 FJ600 models, each:
    $ 329.95

    HCP19859SET4 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 1089.95


    HCP7118 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all XJ700-X and XJ750-X models, each:
    $ 259.95

    HCP7118SET4 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 959.95



    HCP9888 OEM Mikuni vacuum piston SPRING, fits all 1984-85 FJ600, all XJ700-X, and XJ750-X models, each:
    $ discontinued

    HCP9888SET4 OEM Mikuni vacuum piston SPRINGS, set of 4:
    $ discontinued


    HCP19362 Aftermarket Mikuni vacuum piston SPRING, fits all 1984-85 FJ600, all XJ700-X, and XJ750-X models, each:
    $ 24.95

    HCP19362SET4 Aftermarket Mikuni vacuum piston SPRINGS, set of 4:
    $ 89.95




    HCP22368 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all 1992-98 XJ600 Seca II North American models only, each:
    $ 209.95

    HCP22368SET4 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 789.95



    HCP22681 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all 1992-98 XJ600 Seca II European models only, each:
    $ 89.95

    HCP22681SET4 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 289.95



    HCP22369 OEM Mikuni vacuum piston SPRING,fits all 1992-98 XJ600 Seca II North American models only, each:
    $ 28.95

    HCP22369SET4 OEM Mikuni vacuum piston SPRINGS, set of 4:
    $ 109.95




    HCP25382 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all XJ900RK, XJ900RL, XJ900N with BS35 or BS36 series carbs, XJ1100, and all 1980-81 XS1100 models. NOTE: this piston is a superseded original, and features additional air bleed holes that are not present on the original piston, which will change it rise-and-fall characteristics slightly. Thus it is strongly, highly recommended that all 4 original piston units be replaced at one time; otherwise, performance and tuning issues due to the mix-and-match of original pistons and these pistons will result. Each:
    $ 179.95

    HCP25382SET4 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 679.95


    HCP1667 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all XJ900RK, XJ900RL, XJ900N with BS35 series carbs, XJ1100, and all 1980-81 XS1100 models. NOTE: this piston is a superseded original, and features additional air bleed holes that are not present on the original piston, which will change it rise-and-fall characteristics slightly. Thus it is strongly, highly recommended that all 4 original piston units be replaced at one time; otherwise, performance and tuning issues due to the mix-and-match of original pistons and these pistons will result. Each:
    $ 79.95

    HCP1667SET4 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLIES, set of 4:
    $ 249.95



    HCP9889 OEM Mikuni vacuum piston SPRING, fits all XJ900RK, XJ900RL, XJ900N with BS35 or BS36 series carbs, each:
    $ discontinued

    HCP9889SET4 OEM Mikuni vacuum piston SPRINGS, set of 4:
    $ discontinued


    HCP19363 Aftermarket Mikuni vacuum piston SPRING, fits all XJ900RK, XJ900RL, XJ900N with BS35 or BS36 series carbs, each:
    $ 24.95

    HCP19363SET4 Aftermarket Mikuni vacuum piston SPRINGS, set of 4:
    $ 89.95



    HCP9890 OEM Mikuni vacuum piston SPRING, fits XJ1100 and all 1980-81 XS1100 models, each:
    $ discontinued

    HCP9890SET4 OEM Mikuni vacuum piston SPRINGS, set of 4:
    $ discontinued


    HCP19364 Aftermarket Mikuni vacuum piston SPRING, fits all XJ1100 and all 1980-81 XS1100 models, each:
    $ 17.95

    HCP19364SET4 Aftermarket Mikuni vacuum piston SPRINGS, set of 4:
    $ 59.95




    HCP26602 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all 1988-97 XV750 and 1988-99 XV11000 models. Use 1 per carb. Each:
    $ 329.95

    HCP26605 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all 1988-97 XV750 and 1988-99 XV11000 models. Use 1 per carb. Each:
    $ 159.95


    HCP26604 OEM Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all 1984-85 FJ1100 and 1986-87 FJ1200 models. Use 1 per carb. Each:
    $ 339.95

    HCP26605 Aftermarket Mikuni VACUUM DIAPHRAM AND PISTON ASSEMBLY, fits all 1984-85 FJ1100 and 1986-87 FJ1200 models. Use 1 per carb. Each:
    $ 129.95




    HCP8540 Aftermarket carb diaphram rubber RnR FLUID. Dissolved and chlorinated paraffin wax is the best (and perhaps the only) way to safely bring some life back into stiff, worn rubber material... such as that found in those all-important carb piston diaphragms. Years of hard life inside of your carb take their toll, and whenever your carb is apart for service, and generous application of this product will help to clean, maintain, and restore the flexibility, while prolonging their usable service life. 10cc dripper bottle contains enough fluid to do about eight diaphragms. Simple to use, spread on, wait a few minutes, wipe off, repeat and you're done!
    $ 14.95




    fms76) Aftermarket Mikuni carb vacuum piston DIAPHRAM ONLY allows you to salvage your original pistons by replacing the rubber diaphragm. NOTE: the use of the any of the following vacuum diaphrams will require you to remove both the upper and lower plastic diaphragm “cinch” rings (with wire cutters, etc.) and carefully slide these new diaphrams over the top lip of piston and onto the “neck” of the piston (where those cinch rings used to sit). The diaphragm is held in place entirely by a tight friction fit. Installation instructions are included. These are a decent solution when you have missing, damaged, or leaky vac pistons diaphrams. NOTE: it is strongly suggested that all four original diaphrams are replaced (even if only one or two in your carb set are bad), as these new diaphrams will not provide exactly the same vacuum-regulated response as old, original diaphrams.


    HCP25373 Aftermarket Mikuni BS28 series carbs VACUUM PISTON DIAPHRAM ONLY, fits all XJ550 models. This is the rubber diaphram only, please see the NOTE above in regards to the installation and use of this product. Each:
    $ 27.95

    HCP25373SET4 Aftermarket Mikuni VACUUM PISTON DIAPHRAMS ONLY, set of 4:
    $ 99.95



    HCP25374 Aftermarket Mikuni BS30 series carbs VACUUM PISTON DIAPHRAM ONLY, fits all XJ650 Turbo models. This is the rubber diaphram only, please see the NOTE above in regards to the installation and use of this product. Each:
    $ 27.95

    HCP25374SET4 Aftermarket Mikuni VACUUM PISTON DIAPHRAMS ONLY, set of 4:
    $ 99.95



    HCP17539 Aftermarket Mikuni BS33/34 series carbs VACUUM PISTON DIAPHRAM ONLY, fits all 1984-85 FJ600, all water-cooled XJ700-X and XJ750-X models, and some XS1100 which have a 70mm OD seal groove in the carb body. This is the rubber diaphram only, please see the NOTE above in regards to the installation and use of this product. Each:
    $ 27.95

    HCP17539SET4 Aftermarket Mikuni VACUUM PISTON DIAPHRAMS ONLY, set of 4:
    $ 99.95




    HCP17540 Aftermarket Mikuni BS34, BS35, and BS36 series carbs VACUUM PISTON DIAPHRAM ONLY, fits all XJ900RK, RL, F, N, and FN models, XJ1100, and some XS1100 models which have a 73mm OD seal groove in the carb body. Also fits some XS250, some XS400, 1983 XV500, some XV535, all XS750, all XS850, 1984-85 FJ1100, 1986-93 FJ1200, 1985-2007 VMX12 V-max, 1986-93 XVZ13, 1986-93 XJR1200, and 1986-93 XJR1300 models. This is the rubber diaphram only, please see the NOTE above in regards to the installation and use of this product. NOTE: XS and XV owners must measure the seal groove in the carb body (the outer diameter of the recessed groove that the diaphragm fits into) to confirm whether it is 70mm, 73mm, or 77mm O.D……..it could have been either size. This diaphragm is for the 73mm groove OD carbs only! The 70mm diaphrams are lHCP17539 (above) and the 77mm diaphrams are HCP17546 below. Each:
    $ 27.95

    HCP17540SET2 Aftermarket Mikuni VACUUM PISTON DIAPHRAMS ONLY, set of 2:
    $ 54.95

    HCP17540SET3 Aftermarket Mikuni VACUUM PISTON DIAPHRAMS ONLY, set of 3:
    $ 81.95

    HCP17540SET4 Aftermarket Mikuni VACUUM PISTON DIAPHRAMS ONLY, set of 4:
    $ 99.95




    HCP17546 Aftermarket Mikuni BS34, BS35, and BS36 series carbs VACUUM PISTON DIAPHRAM ONLY, fits some XS1100 models which have a 77mm OD seal groove in the carb body. This is the rubber diaphram only, please see the NOTE above in regards to the installation and use of this product. NOTE: XS1100 owners must measure the seal groove in the carb body (the outer diameter of the recessed groove that the diaphragm fits into) to confirm whether it is 70mm, 73mm, or 77mm O.D……..it could have been either size. Each:
    $ 27.95

    HCP17546SET4 Aftermarket Mikuni VACUUM PISTON DIAPHRAMS ONLY, set of 4:
    $ 99.95



    NOTE: our experience with the use of the HCP17352 vacuum diaphram below has been less than satisfactory......not because of any quality issue with the product itself (it's great), but simply because there is no easy way to install these new diaphrams onto an old vacuum piston.

    The original piston had the lower plastic retaining ring installed, then the diaphram on top of it, and then an upper plastic retaining ring.

    The top "lip" of the vacuum piston was forcibly (under great mechanical pressure) swaged down over the top of the upper plastic wing, thus "sandwiching" the diaphram firmly in-between the upper and lower plastic retaining rings.

    Since you cannot "un-swage" the top of a used piston in order to remove the top plastic retaining ring (and thus the diaphram), the only way to remove the old diaphram and install a new one is to cut (!) the top plastic retaining ring carefully, remove it, remove the old diaphram, and then install the new diaphram. You will then carefully have to set and super-glue the upper retaining ring back together.

    This method, if performed correctly, will work and result in a piston that performs well, or it may be a dismal failure (immediately or after a period of time). We've never done any long-term evaluations of a piston unit after such a procedure was performed, but one small mistake and you'll likely encounter all sorts of performance and tuning difficulties.

    HCP17352 Aftermarket Mikuni VACUUM PISTON DIAPHRAM ONLY, fits all XJ900RK, XJ900RL, XJ900N with BS35 series carbs, XJ1100, and all XS1100 models. This is the rubber diaphram only, please see the NOTE further baove in regards to the installation and use of this product. Each:
    $ 29.95

    HCP17352SET4 Aftermarket Mikuni VACUUM PISTON DIAPHRAM ONLY, set of 4:
    $ 99.95




    fms16) OEM and aftermarket Mikuni carb vacuum diaphram-piston assembly SPRING SEAT. This flat metal disc fits into the bottom of the vacuum diaphram and serves as a lower seat for the diaphram spring, and also retains the main jet needle within the diaphram piston unit.


    HCP9906 OEM vacuum diaphram SPRING SEAT, fits all 1985-85 FJ600, XJ700-X, XJ750-X, XJ900, XJ1100 and 1980-81 XS1100 models.
    $ 8.95




    fms7) OEM and aftermarket Mikuni carb vacuum diaphram-piston assembly spring seat MOUNTING SCREWS, panhead phillips-drive screws secures the round spring seat plate to the bottom of the diaphram assembly. Fits all XJ550, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1980-81 XS1100 models. NOTE: the original screws on XJ550 and XJ650 Turbo models did NOT use a lockwasher; all others did use integral lock washers. Replacement screws listed below do not have integral lockwashers, and they can be ordered separate below. Use 2 per carb.


    HCP104 OEM Mikuni carb vacuum piston spring seat MOUNTING SCREW, yellow zinc-plated alloy steel, panhead, phillips-drive screw, each:
    $ 2.95

    HCP104SET2 OEM Mikuni carb vacuum piston spring seat MOUNTING SCREWS, yellow zinc-plated alloy steel, panhead, phillips-drive screw, set of 2:
    $ 5.75

    HCP104SET8 OEM Mikuni carb vacuum piston spring seat MOUNTING SCREWS, yellow zinc-plated alloy steel, panhead, phillips-drive screw, set of 8:
    $ 19.95



    HCP2907 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive screw, each:
    $ 1.50

    HCP2907SET2 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREWS, zinc-plated alloy steel, panhead, phillips-drive screw, set of 2:
    $ 2.75

    HCP2907SET8 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREWS, zinc-plated alloy steel, panhead, phillips-drive screw, set of 8:
    $ 9.95



    HCP105 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREW, 18-8 bright stainless steel, panhead, phillips-drive screw, each:
    $ 2.50

    HCP105SET2 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREWS, 18-8 bright stainless steel, panhead, phillips-drive screw, set of 2:
    $ 4.50

    HCP105SET8 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREWS, 18-8 bright stainless steel, panhead, phillips-drive screw, set of 8:
    $ 16.95



    HCP2908 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREW, black oxide coated alloy steel, panhead, phillips-drive screw, each:
    $ 1.50

    HCP2908SET2 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREWS, black oxide coated alloy steel, panhead, phillips-drive screw, set of 2:
    $ 2.75

    HCP2908SET8 Aftermarket Mikuni carb vacuum piston spring seat MOUNTING SCREWS, black oxide coated alloy steel, panhead, phillips-drive screw, set of 8:
    $ 9.95



    HCP297 Aftermarket Mikuni carb vacuum piston spring seat screw LOCK WASHER, 18-8 stainless steel, each:
    $ 0.95

    HCP297SET2 Aftermarket Mikuni carb vacuum piston spring seat screw LOCK WASHERS, 18-8 stainless steel, set of 2:
    $ 1.75

    HCP297ET8 Aftermarket Mikuni carb vacuum piston spring seat screw LOCK WASHERS, 18-8 stainless steel, set of 8:
    $ 6.50




    HCP297 Aftermarket Mikuni carb vacuum piston spring seat screw LOCK WASHER, 18-8 stainless steel, each:
    $ 0.95

    HCP297SET2 Aftermarket Mikuni carb vacuum piston spring seat screw LOCK WASHERS, 18-8 stainless steel, set of 2:
    $ 1.75

    HCP297SET8 Aftermarket Mikuni carb vacuum piston spring seat screw LOCK WASHERS, 18-8 stainless steel, set of 8:
    $ 6.50





    MIKUNI CARBS HATS:

    Mikuni Carb Hats:

    Reproduction Mikuni CARB DIAPHRAM COVERS, commonly called carb "hats", are the bright upper covers with the "round dome" shape. Brand new stampings perfectly replace rusted and pitted originals, add a final "crowning" touch to your carb restoration project.


    HCP9160 Aftermarket Mikuni POLISHED SILVER CHROME CARB HAT, mirror finish as used on the outboard carbs (#1 and #4) on all XJ550 models. NOTE: can be used on all fours carbs for a more decorative appearance. Each:
    $ 39.95

    HCP9160SET2 Aftermarket Mikuni POLISHED SILVER CHROME CARB HATS, set of 2:
    $ 74.95

    HCP9160SET4 Aftermarket Mikuni POLISHED SILVER CHROME CARB HATS, set of 4:
    $ 139.95



    HCP9161 Aftermarket Mikuni NATURAL ZINC-PLATED CARB HAT, dull silver finish as used on the inner carbs only (#2 and #3) on all XJ550 models. Each:
    $ 37.95

    HCP9161SET2 Aftermarket Mikuni NATURAL ZINC-PLATED CARB HAT, set of 2:
    $ 69.95



    HCP91601SET Complete set of 4 carb hats, contains two of the HCP9160 polished chrome hats, and two of the HCP9161 zinc-plated hats. This combination of covers is correct for the following models: all XJ550 models.
    $ 134.95




    HCP10010 Aftermarket Mikuni POLISHED GOLDEN CHROME CARB HAT, golden mirror finish. Fits all XJ550 models. NOTE: golden-chrome hats were never used originally on these models, but these are an attractive upgrade that have the same finish as was used on many of the "Midnight Maxim" models. Each:
    $ 44.95

    HCP10010SET2 Aftermarket Mikuni POLISHED GOLDEN CHROME CARB HATS, set of 2:
    $ 84.95

    HCP10010SET4 Aftermarket Mikuni POLISHED GOLDEN CHROME CARB HATS, set of 4:
    $ 159.95




    HCP26819-RP OEM Mikuni RE-PLATED POLISHED GOLDEN-CHROME CARB HAT, golden mirror finish as used on all fours carbs on all XS1100 Midnight Special and 1983-84 XJ1100 Midnight Maxim models. Will fit all 1980-81 XS1100 and 1982 XJ1100 Maxim model carbs well as 1980-82 SR250, 1980-81 XS400, and 1982-83 XS650 Special carb sets. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model carb hat; “undamaged” means no dents, dings, rust pits (top side), etc. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales. These are used original parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Each:
    $ 59.95 + refundable $ 25.00 core charge

    HCP26819SET4-RP OEM Mikuni RE-PLATED POLISHED GOLDEN-CHROME CARB HATS, golden mirror finish as used on all fours carbs on all XS1100 Midnight Special and 1983-84 XJ1100 Midnight Maxim models. Set of 4:
    $ 239.95 + refundable $ 100.00 core charge




    MIKUNI CARB HAT HARDWARE:

    Mikuni Carb Hat Brackets:

    Our re-plated Mikuni carb diaphram cover (chrome "dome" or "Hat") individual BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original silver- or yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all synch hardware pieces are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP5181RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #1 hat front position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 models. Does not include the HCP5489RP clamp or the HCP4561RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP17729RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #3 hat outer position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. Does not include the HCP17725RP clamp or the HCP17726RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP17733RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #3 hat outer position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. Does not include the HCP17737RP clamp or the HCP17726RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP17734RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and on XJ1100 (BS34 carbs) models. Does not include the HCP17725RP clamp or the HCP17726RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge



    HCP5489RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP5181RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 models. . Does not include the HCP4561 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type clamp.
    $ 17.95 + $ 15.00 refundable core charge

    HCP17725RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP17729RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all XJ650 Turbo, all XJ900 (BS35 and BS36 series carbs), and all XJ1100 (BS34 carbs) models. Does not include the HCP4561 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type clamp.
    $ 17.95 + $ 15.00 refundable core charge

    HCP17737RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP17729RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. Does not include the HCP17726RP clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type clamp.
    $ 19.95 + $ 15.00 refundable core charge



    HCP4561RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ550 models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    $ 11.95 + $ 10.00 refundable core charge

    HCP17726RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Turbo, all water-cooled XJ700-X and XJ750-X models, all XJ900 (BS35 and BS36 series carbs), and all XJ1100 (BS34 carbs) models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    $ 11.95 + $ 10.00 refundable core charge




    HCP5490RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #2 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 25.00 refundable core charge


    HCP10433RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 25.00 refundable core charge

    HCP7411RP OEM re-plated carb hat FUEL PRESSURE REGULATOR BRACKET, mounts to the HCP10433RP throttle cable bracket listed above. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge


    HCP17731RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 25.00 refundable core charge

    HCP17732RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all XJ900 models using the BS35- or BS36-series carbs and all XJ1100 models using the BS34-series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge




    Mikuni Carb Hat Clips:

    HCP14205 OEM carb body-pressure sensor VACUUM HOSE ROUTING CLIP, use one on the #1 carb hat, rear inner position, on all XJ650 Turbo models. This “shepherd’s crook” bright plated clips route the vacuum hose (in the “crook” part of the clip) away from obstacles, and lays flat (not upright) and captures the pressure sensor vacuum hose (which comes off the front brass fitting of the #2 carb) and routes it properly on its path. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each.
    $ discontinued

    HCP21530 Aftermarket carb body-pressure sensor VACUUM HOSE ROUTING CLIP, use one on the #1 carb hat, rear inner position, on all XJ650 Turbo models. This “shepherd’s crook” bright plated clips route the vacuum hose (in the “crook” part of the clip) away from obstacles, and lays flat (not upright) and captures the pressure sensor vacuum hose (which comes off the front brass fitting of the #2 carb) and routes it properly on its path. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21529 Aftermarket Mikuni carb hat CLUTCH CABLE ROUTING CLIP, mounts on the #3 carb hat in the outer position, on all XJ1100 models. Heavy wire "shepherd's crook" shaped clip is secured by the carb screw, and captures and properly routes the clutch cable on its way to the clutch cover area. Perfectly replaces a commonly missing or rusted original. Use 1 per carb.
    $ 12.95



    Mikuni Carb Hat Fasteners:

    ch3) OEM and aftermarket Mikuni carb hat-to-body (the “chrome “hat” technically known as a diaphram cover) MOUNTING SCREW. available in a variety of styles and finishes. All Mikuni model carbs originally used a panhead, phillips-drive hat mounting screw with a zinc-plated finish, and did not use a lockwasher. Use 4 per carb, 16 per rack. NOTE: XJ650 Turbo models also used one additional unit of this screw to secure the check valve to its mounting bracket. Also see our complete CARB HARDWARE KITS listed further below for the best deal and ease of ordering!

    Here are some quick guides that shows the different head and drive styles:



    https://www.boltdepot.com/fastener-information/Printable-Tools/Type-Chart.pdf

    http://www.oocities.org/dtmcbride/home_garden/fasteners.html


    for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models :

    - These replacement panhead, phillips-drive screws have a natural finish and are made from alloy steel.

    HCP60 OEM Mikuni carb hat MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 3.95

    HCP60SET4 OEM Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 14.95

    HCP60SET16 OEM Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 54.95



    HCP910 Aftermarket Mikuni carb hat MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP910SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 6.95

    HCP910SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 21.95



    - These replacement panhead, phillips-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP62 Aftermarket Mikuni carb hat MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive, each:
    $ 2.95

    HCP62SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP62SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement panhead, phillips-drive screws have a black oxide-coated finish and are made from 18-8 stainless steel.

    HCP2749 Aftermarket Mikuni carb hat MOUNTING SCREW, black-oxide coated stainless steel, panhead phillips-drive, each:
    $ 2.95

    HCP2749SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP2749SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement button-head, hex-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP308 Aftermarket Mikuni carb hat MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP308SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP308SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement socket-head, hex-drive screws have a smooth polished head and are made from an 18-8 stainless steel.

    HCP310 Aftermarket Mikuni carb hat MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 2.95

    HCP310SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP310SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement socket-head, hex-drive screws have a black ribbed head and are made from an alloy steel.

    HCP64 Aftermarket Mikuni carb hat MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP64SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 6.95

    HCP64SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 21.95




    for all 1992-98 XJ600 Seca II models:

    - These replacement panhead, phillips-drive screws have a natural finish and are made from alloy steel.

    HCP322 OEM Mikuni carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 6.95

    HCP322SET4 OEM Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 24.95

    HCP322SET12 OEM Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 69.95



    HCP918 Aftermarket Mikuni carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 1.95

    HCP918SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP918SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 19.50



    HCP25913 Aftermarket Mikuni carb hat short MOUNTING SCREW, bright zinc-plated alloy steel, panhead, phillips drive, JIS small-head design as original. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 3.95

    HCP25913SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 14.95

    HCP25913SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 32.95




    HCP3696 OEM Mikuni carb hat long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 7.95

    HCP3696SET4 OEM Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 27.95



    HCP5482 Aftermarket Mikuni carb hat long MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 1.95

    HCP5482SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 6.95



    - These replacement panhead, phillips-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP1355 Aftermarket Mikuni carb hat short MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 2.95

    HCP1355SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP1355SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 24.95



    HCP21356 Aftermarket Mikuni carb hat long MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive.. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 2.95

    HCP21356SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 9.95



    - These replacement button-head, hex-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP332 Aftermarket Mikuni carb hat short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 2.95

    HCP332SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP332SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 24.95



    HCP5485 Aftermarket Mikuni carb hat long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 2.95

    HCP5485SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 9.95



    - These replacement socket-head, hex-drive screws have a smooth polished head and are made from an 18-8 stainless steel.

    HCP329 Aftermarket Mikuni carb hat short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 2.95

    HCP329SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 16:
    $ 9.95

    HCP329SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 24.95



    HCP5483 Aftermarket Mikuni carb hat long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 2.95

    HCP5483SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 9.95



    - These replacement socket-head, hex-drive screws have a ribbed head with a black oxide-coated finish and are made from alloy steel.

    HCP339 Aftermarket Mikuni carb hat short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 1.95

    HCP339SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS , set of 4:
    $ 6.95

    HCP339SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS , set of 12:
    $ 19.50



    HCP5484 Aftermarket Mikuni carb hat long MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 1.95

    HCP5484SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 6.95




    HCP60 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-93 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 3.95

    HCP22772 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1994 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 6.95

    HCP9180 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1995-97 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, phosphate-plated alloy steel.
    $ 4.95

    HCP22771 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1998 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 4.95



    HCP21368 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 1.95

    HCP5889 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, bright 18-8 stainless steel.
    $ 2.95

    HCP21369 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, bacl-oxide coated 18-8 stainless steel.
    $ 2.95

    HCP21372 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Polished 18-8 stainless steel, button head, hex-drive style.
    $ 2.95

    HCP21370 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Bright 18-8 stainless steel, socket head, hex-drive style.
    $ 2.95

    HCP21371 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Black-oxide coated alloy steel, socket head, hex-drive style.
    $ 2.95



    HCP55 OEM Mikuni carb throttle cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each:
    $ 1.95

    HCP913 Aftermarket Mikuni carb throttle cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each:
    $ 1.75

    HCP57 Aftermarket Mikuni carb throttle cable clamp bracket screw LOCK WASHER, 18-8 stainless steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each:
    $ 2.95

    HCP59 Aftermarket Mikuni carb throttle cable clamp bracket screw LOCK WASHER, black-oxide coated alloy steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each.
    $ 1.95



    XJ650 Turbo Additional Hat Hardware:

    HCP1467 OEM fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP315 lockwashers separately. Each:
    $ 8.95

    HCP2746 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, zinc-plated alloy steel, panhead, phillips-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP916 lockwashers separately. Each:
    $ 2.95

    HCP2747 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, 18-8 stainless steel, panhead, phillips-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP319 lockwashers separately. Each.
    $ 3.95

    HCP21431 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, 18-8 stainless steel, polished finish, button head, hex-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP319 lockwashers separately. Each.
    $ 2.95

    HCP21430 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, 18-8 stainless steel, socket head, smooth polished head, hex-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP319 lockwashers separately. Each.
    $ 2.95

    HCP21432 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, black-oxide coated alloy steel, socket head, hex-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP321 lockwashers separately. Each.
    $ 1.95



    HCP315 OEM fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 3.95

    HCP916 Aftermarket zinc-plated alloy steel with a natural finish, fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 1.95

    HCP319 Aftermarket 18-8 stainless steel fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 2.95

    HCP321 Aftermarket black oxide-coated alloy steel fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 1.95




    HCP5386 OEM fuel pressure regulator and check valve mounting bracket NUT. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This nut secures the pressure regulator to its bracket (which in turn is screwed into to the accelerator cable bracket). Use 1 per carb; order the HCP10422 plate washer separately. Each:
    $ 8.95

    HCP21407 Aftermarket fuel pressure regulator and check valve mounting bracket NUT, zinc-plated alloy steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This nut secures the pressure regulator to its bracket (which in turn is screwed into to the accelerator cable bracket). Use 1 per carb; order the HCP21409 plate washer separately. Each:
    $ 2.95

    HCP21408 Aftermarket fuel pressure regulator and check valve mounting bracket NUT, 18-8 stainless steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This nut secures the pressure regulator to its bracket (which in turn is screwed into to the accelerator cable bracket). Use 1 per carb; order the HCP21409 plate washer separately. Each:
    $ 3.95



    HCP10422 OEM fuel pressure regulator and check valve mounting bracket FLAT WASHER. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This washer is used with the HCP5386, HCP21407, or HCP21408 mounting nut. Use 1 per carb. Each:
    $ 7.95

    HCP21409 Aftermarket fuel pressure regulator and check valve mounting bracket FLAT WASHER, 18-8 stainless steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This washer is used with the HCP5386, HCP21407, or HCP21408 mounting nut. Use 1 per carb. Each:
    $ 2.95

    HCP21410 Aftermarket fuel pressure regulator and check valve mounting bracket FLAT WASHER, black-oxide coated alloy steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This washer is used with the HCP5386, HCP21407, or HCP21408 mounting nut. Use 1 per carb. Each:
    $ 2.95
     
    Last edited: Feb 7, 2024
  9. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    MIKUNI CARB LOWER END PARTS:

    MIKUNI FUEL AND AIR JETS:


    MIKUNI MAIN FUEL JETS:

    NOTE: stock Mikuni XJ series carbs used the following original main fuel jet sizes:

    #97.5 is used on:
    1986-90 YX600 Radian models

    #100 is used on:
    1985 all XJ700-X models (*see note below)
    1984-85 XJ900 F, N (Switzerland only)
    1991-94 XJ900 models with BS36 carbs

    #102.5 is used on:
    XJ550L (1984) on cylinders #3 and #4 (***see note below)
    1984-85 FJ600 models on the #3 and #4 cylinders
    1984-91 XJ600 models on the #3 and #4 cylinders
    1992-98 XJ600 Seca II North American models (some non-North American models used #105 jets on the outer carbs)
    XJ900RK US & Canada with BS35 carbs
    XJ900RL and XJ900P (31A models) with BS35 carbs

    #105 is used on:
    XJ550L (1984) on cylinders #1 and #2 (***see note below)
    1984-85 FJ600 models on the #1 and #2 cylinders
    1984-91 XJ600 models on the #1 and #2 cylinders
    1992-98 XJ600 Seca II models (some non-North American models used #105 jets on the outer carbs and #102.5 jets on the center carbs)
    1986 all XJ700-X models and all XJ750-X

    #107.5 is used on:
    1986-88 FZ600 models
    XJ900 most 1984-90 models with BS36 carbs (except USA, Canada, of Switzerland)

    #110 is used on:
    1980-81 XS1100 LG/LH/SH models

    #112.5 is used on:
    XJ550 1981-83 North American all models
    XJ1100 all models

    #115 is used on:
    1980-81 XS1100 standard models for cylinders #1 and #4

    #120 is used on:
    1980-81 XS1100 standard models for cylinders #2 and #3

    #122.5 is used on:
    1988 XV700 non-California models

    #125 is used on:
    XJ650 Turbo carbs for all cylinders (**see note below)
    1980-81 XS1100 SH model

    #127.5 is used on:
    XJ650 Turbo carbs for cylinders #1 and #4 (**see note below)

    #130 is used on:
    1978-79 all XS1100 models (****see note below)

    #132.5 is used on:
    XJ650 Turbo carbs for cylinders #2 and #3 (**see note below)

    #137.5 is used on:
    1978-79 all XS1100 models (****see note below)

    #140 is used on:
    1978-79 all XS1100 models (****see note below)


    NOTES:
    * there are discrepancies between the parts manuals and the service manual information on the size of the 1985 XJ700-X main fuel jets; one source claims these carbs were equipped with #100 main fuel jets, while other sources claim a #105 size main fuel jet. Our experience leads us to believe that the correct size for the XJ700-X and XJ750-X models is the #105 size for both the 1985 and 1986 model years.

    ** there are discrepancies between the parts manuals and the service manual information on the size of the 1982-83 XJ650 Turbo main fuel jets; one source claims these carbs were equipped with #127.5/#132.5 combination of main fuel jets as described above, while other sources claim #125 size main fuel jets were used in all cylinders. Original carbs that we have explored have the #127.5/#132.5 combination of jets as shown above.

    *** although listed this way in factory service manuals, we believe this is a misprint, and the correct configuration should be:
    - the #102.5 on XJ550L (1984) on cylinders #1 and #4
    - the #105 on XJ550L (1984) on cylinders #2 and #3

    **** depending on model of carbs used, these bikes could have been equipped with either the #130, #137.5, or the #140 main fuel jets. The #137.5 size seems to be what was equipped from the factory on North American models.

    ***** there is quite a bit of discrepancy between the service manual and parts diagram specifications for the correct size(s) of the 1980-81 XS1100 main fuel jets:

    Service manuals:
    1980-81 Standard models: #115 jets on the outer carbs and #120 jets on the center carbs.
    1980-81 Special models: #110 jets on the outer carbs and #120 jets on the center carbs.
    1980-81 Midnight Special models: #110 jets on the outer carbs and #120 jets on the center carbs.

    Parts books:
    1980-81 Standard models: #115 jets on the outer carbs and #120 jets on the center carbs.
    1980 Special models: #120 jets on the outer carbs and #125 jets on the center carbs.
    1981 Special models: #110 jets on all four carbs.
    1980-81 Midnight Special models: #110 jets on all four carbs.



    All the other sizes are for "tuning" or re-jetting purposes when changing intakes or exhaust systems.

    HCP6900 OEM Mikuni MAIN FUEL JET #105
    HCP6901 OEM Mikuni MAIN FUEL JET #107.5
    HCP6902 OEM Mikuni MAIN FUEL JET #110

    HCP6904 OEM Mikuni MAIN FUEL JET #115
    HCP6905 OEM Mikuni MAIN FUEL JET #117.5
    HCP6906 OEM Mikuni MAIN FUEL JET #120
    HCP6908 OEM Mikuni MAIN FUEL JET #125
    HCP6909 OEM Mikuni MAIN FUEL JET #127.5
    HCP6910 OEM Mikuni MAIN FUEL JET #130
    HCP6911 OEM Mikuni MAIN FUEL JET #132.5
    HCP6912 OEM Mikuni MAIN FUEL JET #135
    HCP6913 OEM Mikuni MAIN FUEL JET #137.5
    HCP6914 OEM Mikuni MAIN FUEL JET #140
    HCP6915 OEM Mikuni MAIN FUEL JET #142.5
    HCP6916 OEM Mikuni MAIN FUEL JET #145
    HCP6917 OEM Mikuni MAIN FUEL JET #147.5
    HCP6918 OEM Mikuni MAIN FUEL JET #150

    All of the above OEM Mikuni Main Fuel Jets are priced as follows:
    $ 9.95 each
    or
    $ 37.95 per set of 4


    HCP6919 Aftermarket Mikuni MAIN FUEL JET #90
    HCP6920 Aftermarket Mikuni MAIN FUEL JET #95
    HCP6921 Aftermarket Mikuni MAIN FUEL JET #100
    HCP6922 Aftermarket Mikuni MAIN FUEL JET #102.5
    HCP6923 Aftermarket Mikuni MAIN FUEL JET #105
    HCP6924 Aftermarket Mikuni MAIN FUEL JET #107.5
    HCP6925 Aftermarket Mikuni MAIN FUEL JET #110
    HCP6926 Aftermarket Mikuni MAIN FUEL JET #112.5
    HCP6927 Aftermarket Mikuni MAIN FUEL JET #115
    HCP6928 Aftermarket Mikuni MAIN FUEL JET #117.5
    HCP6929 Aftermarket Mikuni MAIN FUEL JET #120
    HCP6930 Aftermarket Mikuni MAIN FUEL JET #122.5
    HCP6931 Aftermarket Mikuni MAIN FUEL JET #125
    HCP6932 Aftermarket Mikuni MAIN FUEL JET #127.5
    HCP6933 Aftermarket Mikuni MAIN FUEL JET #130
    HCP7180 Aftermarket Mikuni MAIN FUEL JET #132.5
    HCP6934 Aftermarket Mikuni MAIN FUEL JET #135
    HCP6936 Aftermarket Mikuni MAIN FUEL JET #140
    HCP6937 Aftermarket Mikuni MAIN FUEL JET #142.5
    HCP6938 Aftermarket Mikuni MAIN FUEL JET #145
    HCP6939 Aftermarket Mikuni MAIN FUEL JET #147.5
    HCP6940 Aftermarket Mikuni MAIN FUEL JET #150
    HCP6941 Aftermarket Mikuni MAIN FUEL JET #152.5
    HCP6942 Aftermarket Mikuni MAIN FUEL JET #155
    HCP6943 Aftermarket Mikuni MAIN FUEL JET #157.5
    HCP6944 Aftermarket Mikuni MAIN FUEL JET #160
    HCP6945 Aftermarket Mikuni MAIN FUEL JET #165
    HCP6946 Aftermarket Mikuni MAIN FUEL JET #170
    HCP6947 Aftermarket Mikuni MAIN FUEL JET #175
    HCP6948 Aftermarket Mikuni MAIN FUEL JET #180

    All of the above aftermarket Mikuni main fuel jets (except HCP6932) are priced as follows:
    $ 7.95 each
    or
    $ 27.95 per set of 4

    HCP6932 Aftermarket Mikuni MAIN FUEL JET #127.5
    $ 11.95 each
    or
    $ 47.95 per set of 4



    HCP5186 OEM Mikuni main jet SHIM WASHER, correct copper shim washer fits under the main fuel jet, in-between the jet and the emulsion tube. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models. Each:
    $ 7.95

    HCP15596 Aftermarket Mikuni main jet SHIM WASHER, correct copper shim washer fits under the main fuel jet, in-between the jet and the emulsion tube. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models. Each:
    $ 4.95



    HCP22383 OEM Mikuni main jet HOLDER-SPACER TUBE, this is the 1” long brass tube that screws into the carb body, and then accepts the main fuel jet at the other end. Fits all 1992-98 XJ600 Seca II models. Each:
    $ 28.95

    HCP22381 OEM Mikuni main jet holder-spacer tube copper CRUSH WASHER, seals the tube to the carb body. A must-replace item when doing a carb rebuild. Fits all 1992-98 XJ600 Seca II models. Each:
    $ 7.95

    HCP22380 OEM Mikuni main jet FLAT RUBBER RING, seals the main fuel jet to the holder-spacer tube. A must-replace item when doing a carb rebuild. Fits all 1992-98 XJ600 Seca II models. Each:
    $ 7.95





    MIKUNI MAIN AIR JETS:

    Alas, the Mikuni BSxx series carbs used on XJ models---unlike their cousins the Hitachi HSCxx series carbs---did not have replaceable main air jets. The main air jets on these models are in the carb throat, facing the airbox, and are a small, brass pressed-in tube that is non-replaceable, and which we suggest you do NOT try to modify by drilling or enlarging.

    And just in case anyone is wondering, here are the sizes of these non-removable main air jets in the various models:

    #45: XJ900 all RK, RL, N/FN, and F models
    #70: XJ550 all models, 1984-85 FJ600, 1984-91 XJ600, and XJ650 Turbo models.
    #120: XJ700-X all models and XJ750-X all models
    #140: XJ1100 and all XS1100 models




    MIKUNI PILOT FUEL JETS:

    ef) OEM and aftermarket Mikuni brass PILOT FUEL JETS, sizes as follows, fits models as shown below.

    NOTE: stock Mikuni XJ series carbs used the following original pilot fuel jet sizes:

    #17.5 XJ600 Seca II (1992-98)
    #30 1986-88 FZ600 and 1986-90 YX600 Radian
    #32.5 XJ650LK Turbo (1983) note that this size should also be used on 1982 Turbo models if the 1983 “power-up” kit has been retrofitted onto a 1982 model.
    #35 XJ550 all 1981-83 models (except Euro), 1984-85 FJ600, XJ650LJ Turbo (1982), and XJ700-X* all models
    #37.5 XJ550 Euro, XJ750-X, and XJ900RK** USA & Canada only
    #40 XJ550L (1984) model, 1984-91 XJ600, and all XJ900RL, N/FN, and F models except USA or Canada, and 1988 non-California models
    #42.5 1979-81 XS1100 all models***
    #45 1978 XS1100 models
    #47.5 XJ1100 models

    All the other sizes are for "tuning" or re-jetting purposes when changing intakes or exhaust systems.

    NOTES:
    * there are discrepancies between the parts manuals and the service manual information on the size of the XJ700-X pilot fuel jets; one source claims these carbs were equipped with #35 pilot fuel jets, while other sources claim a #37.5 size pilot fuel jet. Our research and experience shows that the XJ700-X models always used the #35 pilot fuel jets, while the XJ750-X models used #37.5 pilot fuel jets.

    ** there are discrepancies between the parts manuals and the service manual information on the size of the XJ900RK pilot fuel jets; one source claims these carbs were equipped with #37.5 pilot fuel jets, while other sources claim a #40 size pilot fuel jet.

    *** although all 1979-81 XS1100 models uses the same size jet, the jet type differs due to the presence (or not) of the fuel inlet holes in the shaft of the pilot jet. It is critical that you verify which style carbs you have:

    https://xs11.club/forum/maintenance/carburetors

    and

    https://xs11.club/forum/maintenance/carburetors/894-blaine-s-xs11-carb-faq


    Carb sets that require the use of the bleed holes in the pilot jet shafts will have the drilled passage from the main jet boss in the carb body straight thru to the pilot jet boss in the carb body. Look at the 6th picture down on that page, it shows the “early” style carbs that have the drilled passage hole between the main and pilot fuel jet passages, and thus requires the use of the pilot jet “shaft with holes” type jet (this style of carbs also requires the use of a pilot jet passageway block-off plug that seals up that pilot fuel opening at the bottom of the jet).

    NOTE: the early model XS1100 carbs have an exposed pilot mixture screw and has a hole drilled between the main fuel jet and the pilot fuel jet passageways. These “drilled” versions require the use of a block-off plug over each pilot fuel jet port. The early style BS34 carbs usually have a larger main fuel jet, since the main fuel jet port is also supplying the pilot fuel jet with fuel jet. The later model BS34 carbs have the encased or recessed idle mixture screw, smaller main fuel jets, and NO hole is drilled from the main fuel jet galley to the pilot fuel jet. These version carbs should not use a block-off plug in the pilot jet hole, as the pilot jet pulls its fuel supply directly from the fuel bowl. The later model also uses a smaller main fuel jet (as it no longer needs to do “double-duty” in also supplying the pilot fuel jet).

    The early version of the “drilled” carbs usually have the pilot jet passageway threaded to accept a screw and a crush washer. Late versions have an non-threaded passage which uses a rubber plug.


    HCP29963 Aftermarket Mikuni pilot jet passage block-off SCREW. The original screw was a straight-slot, truss-head screw, while this replacement is a low-profile socket head cap screw with an hex-key (allen wrench) drive. Used on some 1978-79 XS1100 carbs (note that some may have used the HCP7376 rubber plugs instead), 1979 XS400, 1978 XS750 SE-31, 1979 XS750 all models, and 1982-83 XZ550R Vision models. The HCP29545 or HCP20671 crush washers need to be used with this screw. Each:
    $ 2.95

    HCP29963SET4 Aftermarket Mikuni pilot jet passage block-off SCREWS, set of 4:
    $ 10.95


    HCP29545 Aftermarket Mikuni pilot jet bore block-off screw ALUMINUM CRUSH WASHER, used with an original or the aftermarket HCP29963 passage block-off screw. Each:
    $ 4.95

    HCP29545SET4 Aftermarket Mikuni pilot jet bore block-off screw ALUMINUM CRUSH WASHERS, set of 4:
    $ 12.95


    HCP20671 Aftermarket Mikuni pilot jet bore block-off screw COPPER CRUSH WASHER, used with an original or the aftermarket HCP29963 passage block-off screw. Each:
    $ 6.95

    HCP20671SET4 Aftermarket Mikuni pilot jet bore block-off screw COPPER CRUSH WASHERS, set of 4:
    $ 17.95



    HCP23314 OEM Mikuni pilot fuel jet passage block-off RUBBER PLUG. These rubber plugs were used on all “drilled” style carbs that did not have the threaded passageway. Applications include some late-version 1979 XS1100 carbs and some 1980--81 XS1100 models. Each:
    $ 8.95

    HCP7376SET4 Aftermarket Mikuni pilot fuel jet passage RUBBER PLUG, set of 4:
    $ 29.95


    HCP7376 Aftermarket Mikuni pilot fuel jet bore RUBBER PLUG. These rubber plugs were used on all “drilled” style carbs that did not have the threaded passageway. Each:
    $ 4.95

    HCP7376SET4 Aftermarket Mikuni pilot fuel jet bore RUBBER PLUG, set of 4:
    $ 18.95



    NOTE: ensuring that your pilot fuel circuit is internally clear and free is one of the most difficult tasks to perform on these carbs due to its incredibly small size (so fuel varnish will accumulate and solidify in there over time):

    http://www.xj4ever.com/inside your carbs.pdf

    To make sure that your internal pilot fuel circuit is truly “zestfully clean” after your clearing efforts:

    1. Drill out an old pilot fuel jet so that the straw from the carb cleaner fits snuggly in the hole (or some other suitable method of “sealing off” a straw into the pilot fuel jet passage where the jet screws into the carb body).
    2. Leave the pilot air jet in, but block it off with a wooden q-tip that is covered with a bit of heat shrink tubing (or use your finger to firmly block it off).
    3. Install the pilot screw without its o-ring, and set it to about 2.5 turns out from soft bottoming.
    4. Blast the carb cleaner through the modified pilot jet and it should look something like this:




    By the way, when using the spray-stream method of checking the passage, don't even THINK of putting your eye or face anywhere even NEAR the outflow path, unless you like a painful and potentially serious trip to the emergency room.


    This following jets do not have fuel passage holes within the jet shaft and are priced as follows:

    HCP22378 OEM Mikuni PILOT FUEL JET #17.5.
    $ 10.95 each
    $ 39.95 set of 4

    HCP23786 OEM Mikuni PILOT FUEL JET #30.
    $ 15.95 each
    $ 59.95 set of 4

    HCP5223 OEM Mikuni PILOT FUEL JET #32.5.
    $ 14.95 each
    $ 57.95 set of 4

    HCP5183 OEM Mikuni PILOT FUEL JET #35.
    $ 17.95 each
    $ 67.95 set of 4

    HCP6890 OEM Mikuni PILOT FUEL JET #37.5.
    $ 17.95 each
    $ 69.95 set of 4

    HCP23787 OEM Mikuni PILOT FUEL JET #40.
    $ discontinued

    HCP23312 OEM Mikuni PILOT FUEL JET #42.5.
    $ 14.95 each
    $ 57.95 set of 4

    HCP23788 OEM Mikuni PILOT FUEL JET #45.
    $ discontinued

    HCP6889 OEM Mikuni PILOT FUEL JET #47.5.
    $ 17.95 each
    $ 67.95 set of 4



    This following jets do not have fuel passage holes within the jet shaft and are priced as follows:
    $ 7.95
    $ 29.95 per set of 4

    HCP22595 Aftermarket Mikuni PILOT FUEL JET #17.5.
    HCP22596 Aftermarket Mikuni PILOT FUEL JET #20.
    HCP22597 Aftermarket Mikuni PILOT FUEL JET #22.5.
    HCP6949 Aftermarket Mikuni PILOT FUEL JET #30.
    HCP6950 Aftermarket Mikuni PILOT FUEL JET #32.5.
    HCP6951 Aftermarket Mikuni PILOT FUEL JET #35.
    HCP6952 Aftermarket Mikuni PILOT FUEL JET #37.5.
    HCP6953 Aftermarket Mikuni PILOT FUEL JET #40.
    HCP6954 Aftermarket Mikuni PILOT FUEL JET #42.5.
    HCP6955 Aftermarket Mikuni PILOT FUEL JET #45.
    HCP6956 Aftermarket Mikuni PILOT FUEL JET #47.5.
    HCP6958 Aftermarket Mikuni PILOT FUEL JET #52.5.
    HCP6959 Aftermarket Mikuni PILOT FUEL JET #55.


    This following jets do not have fuel passage holes within the jet shaft and are priced as follows:
    $ 10.95
    $ 39.95 per set of 4

    HCP6957 Aftermarket Mikuni PILOT FUEL JET #50.



    This following jets have the 6 fuel passage holes within the jet shaft, are used on some 1978-81 XS1100 carbs, and are priced as follows:
    $ 7.95
    $ 29.95 per set of 4

    HCP23308 Aftermarket Mikuni PILOT FUEL JET #42.5.
    HCP23309 Aftermarket Mikuni PILOT FUEL JET #45.
    HCP22310 Aftermarket Mikuni PILOT FUEL JET #47.5.
    HCP22311 Aftermarket Mikuni PILOT FUEL JET #50.




    MIKUNI PILOT AIR JETS:

    Pilot air jets on the Mikuni BSxx series carbs are replaceable and are located under the diaphram cover on all XJ550 models and XJ650 Turbo models, and in the carb throat (facing the airbox) on all XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, and XJ1100 models.

    ef) OEM and aftermarket Mikuni brass PILOT AIR JETS, sizes as follows, fits all XJ550, XJ650 (except Turbo), all XJ700-X and XJ750-X, XJ900RK, and XJ1100 models.

    NOTE: stock Mikuni XJ series carbs used the following original pilot air jet sizes:

    #135 1986-88 FZ600 and 1986-90 YX600 Radian models
    #140 XJ700-X and XJ750-X models
    #145 XJ600 Seca II models (1992-98)
    #155 XJ550L (1984) models, 1984-91 XJ600, and 1983 XJ650 Turbo models (*see note below)
    #160 1984-85 FJ600 models, and all XJ900 all RK, RL, N/FN, and F models
    #165 XJ550 Maxim models (1981-83), 1982 XJ650 Turbo models (*see note below)
    #170 XJ550 Seca, XJ550 Euro, XJ650 Turbo*, and XJ1100 models
    #180 1978-79 XS1100 models (**see note below)
    #185 1980-81 XS1100 all models.

    NOTES:
    * the Yamaha parts books reference the use of #165 pilot air jets for the 1982 XJ650 Turbo models, and #155 pilot air jets for the 1983 XJ650 Turbo models. Original carbs that we have explored have the #170 jets as shown above.

    ** the Yamaha service manual specifies the #180 size for all 1978-79 models, while the parts books specify the #210 size for 1978 models and the #180 size for the 1979 models.


    All the other sizes are for "tuning" or re-jetting purposes when changing intakes or exhaust systems.


    HCP22379 OEM Mikuni PILOT AIR JET #145
    $ 14.95 each

    HCP5218 OEM Mikuni PILOT AIR JET #155
    $ 12.95 each

    HCP6892 OEM Mikuni PILOT AIR JET #160
    $ 12.95 each

    HCP5206 OEM Mikuni PILOT AIR JET #165
    $ 12.95 each

    HCP5171 OEM Mikuni PILOT AIR JET #170
    $ 12.95 each


    HCP6960 Aftermarket Mikuni PILOT AIR JET #110
    HCP6961 Aftermarket Mikuni PILOT AIR JET #112.5
    HCP6962 Aftermarket Mikuni PILOT AIR JET #115
    HCP6963 Aftermarket Mikuni PILOT AIR JET #117.5
    HCP6964 Aftermarket Mikuni PILOT AIR JET #120
    HCP6965 Aftermarket Mikuni PILOT AIR JET #122.5
    HCP6966 Aftermarket Mikuni PILOT AIR JET #125
    HCP6967 Aftermarket Mikuni PILOT AIR JET #130
    HCP6968 Aftermarket Mikuni PILOT AIR JET #135
    HCP6969 Aftermarket Mikuni PILOT AIR JET #137.5
    HCP6970 Aftermarket Mikuni PILOT AIR JET #140
    HCP6971 Aftermarket Mikuni PILOT AIR JET #142.5
    HCP6972 Aftermarket Mikuni PILOT AIR JET #145
    HCP6973 Aftermarket Mikuni PILOT AIR JET #147.5
    HCP6974 Aftermarket Mikuni PILOT AIR JET #150
    HCP8409 Aftermarket Mikuni PILOT AIR JET #155
    HCP13972 Aftermarket Mikuni PILOT AIR JET #157.5
    HCP7181 Aftermarket Mikuni PILOT AIR JET #160
    HCP8410 Aftermarket Mikuni PILOT AIR JET #162.5
    HCP7487 Aftermarket Mikuni PILOT AIR JET #165
    HCP8411 Aftermarket Mikuni PILOT AIR JET #167.5
    HCP7182 Aftermarket Mikuni PILOT AIR JET #170
    HCP8412 Aftermarket Mikuni PILOT AIR JET #172.5
    HCP8413 Aftermarket Mikuni PILOT AIR JET #175
    HCP8414 Aftermarket Mikuni PILOT AIR JET #177.5
    HCP23316 Aftermarket Mikuni PILOT AIR JET #180. These are for 1979 XS1100 models only.
    HCP23318 Aftermarket Mikuni PILOT AIR JET #210. These are for 1978 XS1100 models only.

    All of the above Aftermarket Mikuni Pilot Air Jets are priced as follows:
    $ 7.95 each
    or
    $ 29.95 per set of 4




    AIR CUT-OFF VALVE:

    Air cut-off valves prevent a lean condition upon decelaration (especially when the throttle is snapped shut) and thus prevents the pop-pop-pop upon decel. These repair kits contain the diaphragm and spring and properly replace the wear parts inside the valve.

    HCP26675 Aftermarket AIR CUT-OFF VALVE KIT, contains the diaphragm and 2 springs. Fits 1989-91 XV750 Virago, 1992-95 XV750 Virago, 1996-97 XV750 Virago, and 1988-98 XV1100 models.
    $ 19.95


    HCP26676 Aftermarket AIR CUT-OFF VALVE KIT, contains the diaphragm and 1 spring. Fits 1998-2011 XV650 V-Star, 1992-93 TDM850, 1985-07 VMX1200 V-Max, 1983-84 XVZ1200 Venture, 1983-85 XVZ1200 Venture Royale, and 1986-93 XVZ1300 Venture Royale. models.
    $ 34.95




    WHAT ABOUT RE-JETTING FOR PODS, ETC?:

    Before we even start down this bumpy road, let's get this out of the way: changing the mufflers (only) will generally not require re-jetting, as the stock mufflers are pretty darn free-flowing as it is. The major airflow restrictions (by design) in these engines is on the INTAKE side (the airbox system and its pleated paper filter). Changing to a high-flow air filter (like a K&N) will definitely require increased fuel jet sizing.

    That being said, all of these bikes were jetted a bit lean from the factory, in order to satisfy EPA emissions requirements of that era. So even a stock engine can benefit from slightly larger fuel jets; for example, a stock XJ550 (USA model) increasing fuel jet sizes to #115 on the mains (from the stock #112.5 size) and to a #37.5 on the pilot (stock is a #35 size) can be beneficial. Note that the pilot jet size is not as critical as the main jet size, since the pilot circuit mixture screw allows you to “open up” the pilot circuit independent of the jet size.


    But what about when you do make other intake/exhaust system changes? It's a question we get asked often and unfortunately, one that we cannot answer honestly about your specific bike besides with "it depends".

    Which is a nice way of saying "you're about to enter the seventh circle of hell......."!

    Carb jet tuning required by aftermarket modifications is somewhat of a black art, part science, part skill, part luck. It depends on the current state of tune of your engine, your altitude, the mix of aftermarket parts on your bike, etc........a lot of variables.

    The best advice we can offer is: Just Say No!. Don't do it! Leave everything stock!

    But, since most people---with good reason, I might add---don't always listen to our well-intentioned advice, then the next best recommendation we can offer is: "if you want more power get a bigger bike!".

    And since that doesn't cut it with many owners, either, for the remaining stalwarts out there who insist on "experimenting" with aftermarket intake and exhaust systems, here's the best information that we've come across to give you some GUIDANCE, which you should take as just that, and not as ANSWERS, because it isn't!

    Definitely not plug-and-play:



    And some pod filters make a difficult situation even worse.........read all about it:

    http://www.caferacer.net/forum/technical/19639-pod-filter-thread-geeto.html

    Yoji himself cautions against it:

    http://xjbikes.com/forums/index.php?attachments/mikuni-article-jpg.15101



    Also, if you’ve ever wondered what the numbers on your jets refer to:

    - on Hitachi fuel jets, the numbers refer to the actual physical size of the passage hole expressed in millimeters, i.e. a #114 fuel jet is 1.14mm in diameter, a #42 fuel jet is 0.42mm in diameter, etc. Hitachi air jets are a whole different animal, measuring airflow volume at some (unknown) specific level of vacuum, and thus there is no direct (easily computed) relationship between the air jet passage diameter and the Hitachi "size" on their air jets.

    - on Mikuni fuel jets, the numbers are a measurement of the volume (cc’s of gasoline) that will flow thru the jet when poured in from a height of 50cm. There is no direct (easily computed) relationship between the jet passage diameter and the Mikuni "size" on their fuel jets. And we do not know what Mikuni air jet numbers refer to…….although we suspect, as with Hitachi air jets, that it's a volume of air that can pass through the jet at some level of vacuum. Anyone who has insight into this issue please let us know more!




    MAIN FUEL JET SIZE CHANGES NEEDED PER TYPICAL MODIFICATION:

    Typical Exhaust Changes:

    +2 main fuel jet size for custom 4-into-2 exhaust

    or

    +4 main fuel jet sizes for 4-into-1 exhaust

    or

    +4 main jet sizes for no muffler (open headers)


    Typical Intake Changes:

    +2 main fuel jet sizes for single K&N filter (inside a stock airbox)

    or

    +2 main fuel jet size for drilling holes in the airbox with stock filter

    or

    +4 main fuel jet sizes for individual pod filters (no airbox)



    Additional changes:

    - Add up all the main fuel jet size increases and subtract 2 sizes.

    - Decrease main fuel jet size by 2 sizes per every 2000' above sea level.

    - Under a mis-match condition, such as when using pod filters with a 100% stock exhaust, or 4-into-1 header with stock filter and air box, then subtract 2 main fuel jet sizes.


    PILOT FUEL JET SIZES CHANGES NEEDED PER TYPICAL MODIFICATION:

    Pilot fuel jet size changes are related only to the change in main fuel jet sizes according to the main fuel jet size formula described above. Note that this pilot fuel jet rule is for the main fuel jet size change BEFORE any main fuel jet altitude compensation is factored in:

    Increase the pilot fuel jet size +1 for every +3 main fuel jet size increases.

    Additional changes:

    - Decrease pilot fuel jet size by 1 for every 6000' above sea level.



    PRECAUTIONS:

    - Make sure your carbs are in perfect working order before making jet changes....meaning fully cleaned internally and rebuilt, operating properly in their stock configuration, proper sized air jets and needles, etc. Otherwise, you'll like find that all of your efforts are going to be a HUGE waste of time.

    - Check plug color often and adjust as needed, 2 main fuel jet sizes at a time and 1 pilot fuel jet size at a time. Bright white plug insulators are a sign of an overly lean fuel mixture condition and WILL cause damage to your engine over time, up to and including engine seizure!

    - Synch the carbs after each jet change.

    - Make sure the floats are set correctly

    - Seriously consider purchasing a Colortune Plug Tuning kit.

    - You may find it necessary to make changes to the size or shimming of the main jet needle. There are no guidelines on what or how to do these changes, this is true trial-and-error tuning!



    EXAMPLE:

    A 1982 XJ550RJ Seca using an aftermarket Supertrapp 4-into-1 exhaust and a single K&N air filter in the stock, unmodified airbox. Bike is primarily operated at an altitude of 2600 feet above sea level.

    XJ550 Seca Stock Mikuni BS28-series Carb Jetting:

    #112.5 Main Fuel Jet
    #35 Pilot Fuel Jet
    #70 Main Air Jet
    #170 Pilot Air Jet
    4GZ11 Needle


    MAIN FUEL JET SIZE CALCULATIONS:

    Changes made:

    Exhaust:
    4 into 1 with Supertrapp = +4 Sizes Main Fuel Jet

    Intake:
    K&N Pod Filters = +4 sizes Main Fuel Jet
    ----------------------------
    Equals: +8 main fuel jet sizes above baseline
    Subtract: -2 main fuel jet size per formula above
    ----------------------------
    Equals: +6 main fuel jet sizes due to modifications, thus:

    Stock main fuel jet size is: #112.5
    + 6 additional sizes
    = a #118.5 main fuel jet size
    ---------------------------
    Subtract: -2 main fuel jet sizes for Altitude of 2500' Average

    = #118.5 calculated from above
    -2 jet sizes for altitude adjustment

    = a #116.5 main fuel jet size.

    NOTE: unfortunately, Mikuni fuel jets only come in 2.5mm size differences, so the calculated size that you need may not be available, in which case you will have to order the closest size available and then fiddle with your pilot mixture screw settings to find a "sweet spot" that is not overly rich at idle or off-idle.




    PILOT FUEL JET SIZE CALCULATIONS:

    The formula is: +1 pilot jet size increase for every +3 main jet sizes increased.

    Stock pilot fuel jet size is: #35
    + 2 additional jet sizes (since we went up +6 main fuel jet sizes before the altitude compensation was factored in):

    = a #37 pilot fuel jet size.

    Note that no altitude compensation is needed on the pilot fuel jet since our elevation is less than 6000' a-s-l.


    ------------------------------

    RESULT:

    A #116.5 Main Fuel Jet and #37 Pilot Fuel Jet is A GOOD STARTING POINT.

    ******************************************************

    Note that the above calculations do NOT take into account any possible changes in the sizes of the main or pilot air jets, the main needle or main needle jet size, and thus are additional variables and opportunities for tuning excellence. These are areas which are largely unexplored by most tuners, but logically should allow for additional fine tuning or additional rage and frustration.........


    Normally, changing to an aftermarket exhaust does NOT require re-jetting, (or minimal re-jetting) as almost ALL of the airflow restriction in the airflow path thru the engine (meaning: ATMOSPHERE > AIRBOX > FILTER > AIRBOX BOOTS > CARBS > INTAKE MANIFOLDS > CYLINDER HEAD PASSAGES > EXHAUST SYSTEM > BACK OUT INTO THE ATMOSPHERE) is within the intake side of this air flow path, and primarily within the stock airbox/air filter. Your stock EXHAUST system can already flow more air volume than the stock INTAKE system allows.

    Thus changing only the stock EXHAUST system, with no changes to the intake side of the heads, normally makes NO DIFFERENCE IN TOTAL AIRFLOW, and "no difference in total airflow" means "no difference in TOTAL FUEL FLOW" either, and thus bigger jets are not needed.


    But once you start freeing up the INTAKE side of the entire system, you will produce more system airflow, even with a stock exhaust system (because, the stock exhaust system has the capability to flow more air through it than what the stock intake system allows).

    This is why re-jetting is usually needed even if you keep the stock airbox and the stock exhaust, but use a K&N low-restriction filter, or even if you drill holes in the stock airbox, or leave the filter lid off.

    All such actions free up the intake side airflow restrictions; the stock exhaust will move this additional airflow, and without providing addition FUEL flow to match the increased airflow (within limits, an engine will gobble up the maximum amount of airflow that it can; an internal combustion engine is actually just a self-powered AIR PUMP) then the engine will run "lean"---meaning not enough fuel to match the amount of airflow that the engine can (and now will) gulp.

    Most pod type filters allow for vastly increased airflow, and thus require fuel re-jetting, and although no one really talks much about it, probably also require AIR JET changes to match the additional fuel flow, but since no one likes to deal with two parameters at once, it becomes a "tuning nightmare".


    BUT, when you read all of the common symptoms of people who use pods, you quickly come to the conclusion that it's not possible to reproduce the stock "smooth in all rpm ranges" engine response. The reality is that you SHOULD be able to match it pretty darn closely, even with the increased airflow through the system, but ONLY changing the fuel jets isn't going to accomplish that. There are also air jets in the system, and they are there for a reason, as well as needle tapers and vacuum piston responsiveness issues.


    For further insights and understanding, the Holy Grail (meaning: the whole miserable, un-varnished truth of what a real chore carb tuning is going to be, written by people who actually know what they're talking about, rather than by people who are trying to sell you something) can be found at:

    www.factorypro.com

    and then click on the "Product Support/Technical Support" link at the top of the page, then on the "Motorcycle Tuning Tech" link, and then the "CV Carb Tuning" link........and then read, weep, study, and do....if you still dare to! HINT: if reading through it makes you think to yourself "sheesh, this sounds like an incredible amount of effort!", well, you're right! That's just some of the joys (and pitfalls) of getting to play "tuning engineer", which is what you're going to be doing. Yamaha probably has 10 of those types of guys on staff, and millions of dollars of test equipment, both physical and computer-aided, that allowed them to get the mixture settings just right---from an overall drivability AND power output standpoint----and now, since you're changing the airflow parameters thru the engine, you'll have to figure it all out "from scratch", but WITHOUT the benefit of 10 trained engineers and all that test equipment and experience.

    That's why we warn you that setting up a bike for pods can be quite a bit of trial-and-error procedure. You can make the calculations according to what is shown in that guideline and then order the jets that the "formula" recommends, and that should serve as a good STARTING POINT............you may (or may not!) have to do more tuning and trial-and-erroring substitution of different jet sizes, etc. to get it performing to you satisfaction, with the recognition that you may ALWAYS end up with a situation that has some kinds of trade-offs.....lazy at the lower end but runs well at mid/upper-ranges, or runs well at the lower end but a "flat-spot" at some other rpm range, etc. Unfortunately there is no magic formula........you might want to read through the factorypro.com article that I list at the end of that section, and you will get a better understanding of what is involved to get the carbs set-up properly in a non-stock configuration.

    As one of our favorite experts says about pod filters: "Get a Rubik's Cube instead.....it's less trouble and actually has an eventual solution!"




    MIKUNI MAIN JET NEEDLES:

    Attached to the vacuum piston assembly is the MAIN JET NEEDLE, and as the vacuum piston is raised or lowered due to the vacuum signal through the carb throat, the main jet needle is raised or lowered into the brass emulsion tube (also described as the "main jet" or "power valve" in some technical literature). These jet needles control the overall fuel flow in the main jet circuit of each carb.

    Although many of these precisely made aluminum needles are not currently available, part of your rebuild efforts should be to verify that the correct size needles are installed in your carbs, and that all of the needles are the same size. The needle "size" is inscribed on the shaft of the needle, and normally takes a 3- to 6-character (letters and numbers) designation. Although most Mikuni needles are interchangeable between all types of the Mikuni BS-series carbs, their different "sizes" are designed to be used in specific applications as determined by factory design engineers.

    Example: needle 4GNT5 --- the first position (4) denotes the needle series (which is the overall length of the needles; in this case somewhere between 40.00 and 49.99 mm in length). The next 2- or 3-positions (GNT) denotes that it is a three-taper needle, each taper increasing in angle as you go through the alphabet from A-to-Z (A = least taper angle, Z = greatest taper angle). The distance of where each different taper point starts (or ends) is not specified, but it is somewhat standardized for each “needle series” (= overall length range of the needle). The last position, if numerical, may indicate either:

    a) a revision to the needle design for production-tracking purposes.
    b) on needles with multiple clip (installed height) positions, the last position specifies the stock clip position.


    Original main needle size configurations are as follows:

    NOTE: all XJ550 and XJ650 Turbo main jet needles are the same length, and thus could be interchanged if one desired to try and do so hard-core carb tuning adjustments via needle swaps. The XJ550 Maxim needles (4GN15) are leaner (fatter shaft) than XJ550 Seca needles (4GZ11) up until mid-point, then they are the same OD. However, the XJ550 Maxim needles get “richer” much quicker than XJ550 Seca needles; the XJ550 Maxim needles have a more pronounced taper to them. XJ650 Turbo needles (4DPS39) are richer than either of the XJ550 needles are, from start to finish. FJ600 needles (4PC4 or 4PC6) are much longer than the XJ550 or XJ650 Turbo needles and thus will not interchange properly.


    4GN or 4GN15: used on all 1981-83 XJ550 Maxim carbs.

    4GZ1 or 4GZ11: used on all North American XJ550 Seca carbs.

    4GZ3: used on all Euro model XJ550 carbs.

    4GZ16: used on all Oceania (Australia, NZ, etc.) model XJ550 carbs.

    4B10: 1992-98 XJ600 Seca II (USA)

    4BC-12, -13, -14, or -15: XJ600 Seca II 1996-98 UK

    4CL8: used on all 1984-91 XJ600 (51H model/Germany) carbs.

    4CP3: used on all 1984 XJ550 Maxim and 1984-91 XJ600 models on the #1, #3, and #4 carbs.

    4CP4: used on all 1984-85 FJ600 models on the #1, #3, and #4 carbs.

    4CP6: used on all 1984-85 FJ600 models on the #2 carb.

    4CP7: used on all 1984 XJ550 Maxim and 1984-91 XJ600 Euro models on the #2 carb. Note: this is a multi-position (adjustable) needle, and the middle position is basically equivalent to the fixed-position (single slot) 4CP6 needle.

    4DPS39: used on all XJ650 Turbo model carbs.

    4HZ22: used on all XJ900RK carbs. This is a non-adjustable needle.

    4HZ26: used on all XJ900RL and 1984-85 XJ900 F, N (Switzerland only) model carbs. This is an adjustable-position needle, and can be used on the XJ900RK models in place of the original 4HZ22 needle above. It offers far greater fine-tuning capabilities, as well as having a slightly "richer" profile than the 4HZ22 needle.

    5CT or 5CTZ: 1992-95 XJ600 Seca II Canada and Australia

    5FZ10: used on all XJ900F carbs.

    5FZ62: used on all XJ900 F, N, and FN (except Switzerland) model carbs.

    5FZ72: 1984-85 FJ1100 and 1986-93 FJ1200

    5FZ82: used on all XJ700-X non-California model carbs.

    5FZ83: used on all XJ700-X California models, and all XJ750-X carbs.

    *5GLZ-33: used on some XJ1100 carbs (4-position, adjustable height)

    *5GLZ-34: used on some XJ1100 carbs (single position, non-adjustable)

    5GZ6/3: used on all 1978-79 XS1100 carbs

    51Z7: used on all 1980-81 XS1100 Standard models

    5GL16: used on all 1980-81 XS1100 Special and Midnight Special models

    *NOTE: XJ1100 models may have been equipped with either a single position (5GLZ-34) needle, or a multi-poition adjustable needle (5GLZ-33).


    A complete Mikuni main jet "needle" is actually composed of a few component pieces:

    - the aluminum needle (shaft only).
    - the needle "ring cap", which is the plastic "head" of the needle.
    - the ring cap retainer c-clip....retains the ring cap to the needle shaft.
    - the needle tension spring seat metal or plastic "spacer washer".
    - a needle tension spring, to keep the needle tensioned in its bore. NOTE: this is not the large vacuum piston spring, but a very small spring that fits directly under the diaphram spring seat plate, and over the top head (or "ring") of the needle).

    The above components, once assembled together, become a "needle" in Mikuni-speak. The needle is placed into the recess of the vacuum piston, with a small thin alignment pin on the bottom of the needle "ring cap" providing proper alignment of the needle in the vac piston. A flat metal plate, secured by two very small screws, fits over the entire list of above components, and holds everything in place. This flat metal plate is the spring "seat" for both the small needle tension spring (below it), and for the large vacuum piston spring (above it).



    HCP17591 Aftermarket Mikuni main jet NEEDLE, correct for all 1981-83 XJ550 Maxim model carbs (BS28 series), replacement for the original 4GN15 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 21.95

    HCP17591SET4 Aftermarket Mikuni main jet NEEDLE, correct for all 1981-83 XJ550 Maxim model carbs (BS28 series), replacement for the original 4GN15 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 79.95



    HCP17590 Aftermarket Mikuni main jet NEEDLE, correct for all XJ550 Seca model carbs (BS28 series), replacement for the original 4GZ11 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 21.95

    HCP17590SET4 Aftermarket Mikuni main jet NEEDLE, correct for all XJ550 Seca model carbs (BS28 series), replacement for the original 4GZ11 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 79.95




    HCP22382 OEM Mikuni main jet needle BRASS WELL PLUG, seals off the emulsion tube well and encloses the main jet needle bore. This domed “crown nut” can easily fracture when trying to remove it. It must be fluid-tight to perform properly! Fits all 1992-98 XJ600 Seca II models. Each:
    $ 19.95

    HCP5186 OEM Mikuni main jet needle brass well plug SHIM WASHER, correct thickness shim washer fits under the well plug, in-between the plug and the carb body. Fits all 1992-98 XJ600 Seca II models. Each:
    $ 7.95

    HCP15596 Aftermarket Mikuni main jet needle brass well plug SHIM WASHER, correct thickness shim washer fits under the well plug, in-between the plug and the carb body. Fits all 1992-98 XJ600 Seca II models. Each:
    $ 4.95




    HCP5220A OEM Mikuni main jet NEEDLE SET, correct for all XJ650 Turbo model carbs (BS30 series). Comes complete with the needle, needle cap, cap c-clip, spring, spring seat, retaining plate, and plate screws. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 59.95

    HCP17592 Aftermarket Mikuni main jet NEEDLE, correct for all XJ650 Turbo model carbs (BS30 series), replacement for the original 4DPS39 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 19.95

    HCP17592SET4 Aftermarket Mikuni main jet NEEDLE, correct for all XJ650 Turbo model carbs (BS30 series), replacement for the original 4DPS39 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 74.95



    HCP17593 Aftermarket Mikuni main jet NEEDLE, correct for all XJ700-X non-California models (BS33 series), replacement for the original 5FZ82 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. NOTE: can also be used as a substitute for the XJ700-X California models and the XJ750-X models, which used the 5FZ83 needle. In such applications, we suggest that you slightly shim the needle to get the richer mixture that the 5FZ83 needle would provide. Each:
    $ 21.95

    HCP17593SET4 Aftermarket Mikuni main jet NEEDLE, correct for all XJ700-X non-California models (BS33 series), replacement for the original 5FZ82 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 79.95



    HCP17594 Aftermarket Mikuni main jet NEEDLE, correct for all XJ900RK models carbs (BS35 series), replacement for the original 4HZ22 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 21.95

    HCP17594SET4 Aftermarket Mikuni main jet NEEDLE, correct for all XJ900RK models carbs (BS35 series), replacement for the original 4HZ22 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 79.95



    HCP15792 Aftermarket Mikuni main jet NEEDLE, variable-position 5-groove version is correct for all XJ900RL model carbs (BS35 series), but will also work on the XJ900RK models as a replacement for the original single-position needle. This needle is equivalent to the factory 4HZ26 needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 19.95

    HCP15792SET4 Aftermarket Mikuni main jet NEEDLE, variable-position 5-groove version is correct for all XJ900RL model carbs (BS35 series), but will also work on the XJ900RK models as a replacement for the original single-position needle. This needle is equivalent to the factory 4HZ26 needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 74.95



    HCP15790 Aftermarket Mikuni main jet NEEDLE, variable-position 5-groove version is correct for all 1985-1990 XJ900 N, FN, and F models carbs (BS36 series). This needle is equivalent to the factory 5FZ62 needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 21.95

    HCP15790SET4 Aftermarket Mikuni main jet NEEDLE, variable-position 5-groove version is correct for all 1985-1990 XJ900 N, FN, and F models carbs (BS36 series). This needle is equivalent to the factory 5FZ62 needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 79.95



    HCP17595 Aftermarket Mikuni main jet NEEDLE, correct for some XJ1100 models carbs (BS34 series), replacement for the original 5GLZ-34 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 21.95

    HCP17595SET4 Aftermarket Mikuni main jet NEEDLE, correct for some XJ1100 models carbs (BS34 series), replacement for the original 5GLZ-34 single-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 79.95



    HCP23285 Aftermarket Mikuni main jet NEEDLE, correct for all 1978-79 XS1100 model carbs (BS34 series), replacement for the original 5GZ6 5-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 19.95

    HCP23285SET4 Aftermarket Mikuni main jet NEEDLE, correct for all 1978-79 XS1100 model carbs (BS34 series), replacement for the original 5GZ6 5-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 74.95



    HCP23288 Aftermarket Mikuni main jet NEEDLE, correct for all 1980-81 XS1100 Special and Midnight Special model carbs (BS34 series), replacement for the original 5GL16 5-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Each:
    $ 19.95

    HCP23288SET4 Aftermarket Mikuni main jet NEEDLE, correct for all 1980-81 XS1100 Special and Midnight Special model carbs (BS34 series), replacement for the original 5GL16 5-position needle. Use 1 per carb. Ring cap, c-clip, spring, and spring seat washer are not included. Set of 4:
    $ 74.95



    HCP5176 OEM Mikuni main jet NEEDLE TENSION SPRING, fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N, FN, and F models, XJ1100, and 1980-81 XS1100 models. Use 1 per carb. Each:
    $ 7.95

    HCP5176SET4 OEM Mikuni main jet NEEDLE TENSION SPRING, set of 4:
    $ 29.95


    HCP17597 Aftermarket Mikuni main jet NEEDLE TENSION SPRING, fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N, FN, and F models, XJ1100, and 1980-81 XS1100 models. Use 1 per carb. Each:
    $ 4.95

    HCP17597SET4 Aftermarket Mikuni main jet NEEDLE TENSION SPRING, set of 4:
    $ 18.95




    HCP5177 OEM Mikuni main jet needle tension spring PLASTIC SEAT WASHER, fits all XJ550, 1984-85 FJ600, and XJ650 Turbo models. Use 1 per carb. Each:
    $ 14.95

    HCP5177SET4 OEM Mikuni main jet needle tension spring PLASTIC SEAT WASHERS. Set of 4:
    $ discontinued


    HCP17598 Aftermarket Mikuni main jet needle tension spring PLASTIC SEAT WASHER, fits all XJ550 and XJ650 Turbo models. Use 1 per carb. Each:
    $ 7.95

    HCP17598SET4 Aftermarket Mikuni main jet needle tension spring PLASTIC SEAT WASHER, fits all XJ550 and XJ650 Turbo models. Use 1 per carb. Set of 4:
    $ 27.95




    HCP9905 OEM Mikuni main jet needle tension spring METAL SEAT WASHER, fits all XJ700-X, XJ750-X, all XJ900 RK, RL, N, FN, and F models, XJ1100, and all 1980-81 XS1100 models. Use 1 per carb. Each:
    $ 9.95



    HCP5178 OEM Mikuni main jet needle ring cap C-CLIP, fits original or aftermarket main jet needles used on all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, XJ900 RK, RL, N, FN, and F models, XJ1100, and all XS1100 models. Use 1 per carb. Each:
    $ 7.95

    HCP16314 Aftermarket Mikuni main jet needle ring cap C-CLIP, fits the aftermarket main jet needles HCP15790 and HCP15792 (only these needles) as used on all XJ900 RK, RL, N, FN, and F models, and all XS1100 models. Use 1 per carb. Each:
    $ 4.95




    HCP9904 OEM Mikuni main jet needle RING CAP, fits all XJ700-X, XJ750-X, XJ900 RK, RL, N, FN, and F models, XJ1100, and 1980-81 XS1100 models. Use 1 per needle. Each:
    $ 7.95



    mjw1) Aftermarket Mikuni main jet needle TUNING WASHERS, these precision ground 18-8 stainless steel shim washers are used to raise the main jet needle height slightly, in order to allow performance tuning modifications when the stock intake or exhaust system has been modified. Tuning washers fit underneath of the plastic needle cap and move the needle upwards off its vacuum piston seat, thus raising the needle end point within the main jet "emulsion tube". Each washer is .025mm thick, and multiple washers can be used to provide the proper tuning desired. Fits all XJ550, 650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F, XJ1100, and all XS1100 models. NOTE: the outer edge of these washers will need to be trimmed down slightly for use on XJ550 and XJ650 Turbo models.


    HCP7142 Aftermarket 18-8 stainless steel TUNING WASHER, each:
    $ 1.95

    HCP7142SET4 Aftermarket 18-8 stainless steel TUNING WASHERS, set of 4:
    $ 6.00

    HCP7142SET8 Aftermarket 18-8 stainless steel TUNING WASHERS, set of 8:
    $ 10.00

    HCP7142SET12 Aftermarket 18-8 stainless steel TUNING WASHERS, set of 12:
    $ 12.00




    MIKUNI MAIN NEEDLE JET a/k/a EMULSION TUBE:

    Called by a variety of names, the main fuel jet tube is technically known as the MAIN NEEDLE JET, although they also go by the name of "power valves", "emulsion tubes", or some choice four-letter words while you are trying to remove them from their bore hole in the carb body! These 2" long brass tubes have a series of very precise, very small holes that actually atomize the fuel from the main fuel jet around the jet needle, and are what provide the final, precise metering of the fuel mixture through the main jet.



    Commonly clogged and dirty-filthy beyond belief, they are easy to damage while removing them or during the cleaning process. If the holes are enlarged, if the end of the tube (where the needle enters it) worn or egg-shaped, or if the threads in the jet end damaged, these nozzles should be replaced, or your bike will never run properly.

    Mikuni main needle jet sizes (a/k/a emulsion tubes)…..which run from -0 to -9, regardless of emulsion tube "style"…..are as follows:

    For the "O" size tubes, they start out at O-0 size with a 2.600mm orifice ID, and then increment by 0.005mm per size step (so an O-1 needle has an ID of 2.605, the O-2 is 2.610, the O-3 is 2.615, etc.).

    The "Y" size tubes start out at size Y-0 with an ID of 3.100mm, and again, increments by 0.005mm per size step. So a Y-1 size would be 3.105mm, and the Y-2 checks in a 3.110mm, etc.

    You might be saying to yourself that these sizes are mighty darned close to each other, since 0.005mm is about 0.0.0001968504" (and that difference is way too small to be seen visually).......and you'd be right. Mikuni was more of a race-carb manufacturer (as opposed to Hitachi) and thus there is (or was) an incredible range of "tuning" parts available, so that racers could experiment and get things "just right" for their bike/situation. And of course this leads to the observation that your bike is probably not going to perform significantly different if you use Y-1 emulsion tubes instead of the stock Y-0 size tubes (as long as all 4 carbs have the same size tubes, of course!). If you start straying 2, 3, 4+ sizes away from stock, well then of course, presto-bingo, you're a "tuner" with all the joys and heartaches that come from such a hobby or profession......



    HCP17586 Aftermarket Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all 1981-83 XJ550 North American and all XJ550 Euro models, each:
    $ 24.95

    HCP17586SET4 Aftermarket Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ 89.95



    HCP22377 OEM Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all 1992-98 XJ600 Seca II models. NOTE: these are the factory upgraded size 34 emulsion tubes (originals were size 32). Each:
    $ 33.95

    HCP22377SET4 OEM Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ 129.95



    HCP5224 OEM Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ650 Turbo models, each:
    $ discontinued

    HCP5224SET4 OEM Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ discontinued


    HCP15598 Aftermarket Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ650 Turbo models, each:
    $ 39.95

    HCP15598SET4 Aftermarket Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ 139.95




    HCP17587 Aftermarket Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ700-X and XJ750-X models, each:
    $ 24.95

    HCP17587SET4 Aftermarket Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ 84.95




    HCP9899 OEM Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ900RK, RL, N/FN, and F models, each:
    $ discontinued

    HCP9899SET4 OEM Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ discontinued


    HCP15789 Aftermarket Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ900RK, RL, N/FN, and F models, each:
    $ 24.95

    HCP15789SET4 Aftermarket Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ 84.95




    HCP23299 Aftermarket Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all 1978-79 XS1100 models, each:
    $ 24.95

    HCP23299SET4 Aftermarket Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ 84.95


    HCP16645 Aftermarket Mikuni brass MAIN NEEDLE JET or EMULSION TUBE, fits all XJ1100 and 1980-81 XS1100 models, each:
    $ 24.95

    HCP16645SET4 Aftermarket Mikuni brass MAIN NEEDLE JETS or EMULSION TUBES, set of 4:
    $ 84.95[/b][/i][/i]
     
    Last edited: Mar 27, 2024 at 12:57 AM
  10. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    MIKUNI FUEL INLET - FLOAT VALVE NEEDLES:

    fs4) Aftermarket Mikuni fuel inlet - float valve NEEDLE ONLY...for those who wish to do an extreme-budget rebuild, you can buy the rubber-tipped float valve needle by itself (without its brass seat).

    NOTE: on all of the float needles that use a retaining clip, please note that the clip can be installed in two different ways (orientations). User experience indicates that the clip should be positioned so that the "open" area of the clip (that part of the clip that snaps over the ridge on the top of the needle) should be oriented towards the "back" of the carbs; in other words, the open area of the clip should be towards the airbox.

    NOTE: on all of the float needles that use a central, spring-loaded "plunger" at the float end, please note that this plunger is designed to act as a "shock absorber" and is not normally depressed in normal operation, and the float heights and fuel levels should not be set with this plunger depressed. Doing so will result in a vastly incorrect fuel level setting and will lead to carb flooding.



    For use on all XJ550 models, 1984-85 FJ600, 1992-98 XJ600 Seca II, all XJ700-X and XJ750-X models, all XJ900 N/FN and F models using the clipped-to-the-float style needle, all XJ1100, and all 1980-81 XS1100 models:

    HCP1670 Aftermarket Mikuni fuel inlet - float valve rubber-tipped NEEDLE, with retainer clip, each:
    $ 8.95

    HCP1670SET4 Aftermarket Mikuni fuel inlet - float valve rubber-tipped NEEDLES, set of 4:
    $ 32.95



    For use on all XJ650 Turbo, and all XJ900RK and RL models using the non-clipped style of needle:

    HCP1671 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLE only, each:
    $ 6.95

    HCP1671SET4 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLES, set of 4:
    $ 24.95



    For use on all 1978-79 XS1100 and models:

    HCP20533 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLE, each:
    $ 6.95

    HCP20533SET4 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLES, set of 4:
    $ 24.95




    other non-XJ models:

    HCP1670 Aftermarket Mikuni fuel inlet - float valve rubber-tipped NEEDLE, with retainer clip. Fits the following models: 1983-85 XC180 Riva, 1980-82 SR250 Exciter, 1988-2012 XV250 Virago / Route 66 / V-Star, 1988-90 FZR400, 1980-82 XS400 Special, 1990-99 XV535 Virago, 1989-99 FZR600, 1999-01 YZF-R1, 1980-83 XS650 all twins, 1998-11 XV650 V-Star, 1987 FZ700, 1986-87 FZX700, 1985-86 and 1988 FZ750, 1987-88 FZR700R, 1988-98 XV750 Virago, 1992-93 TDM850, 1987-95 FZR1000, 1998-2001 YZF-R1, 2001-2005 FZS1000, 1984-85 FJ1100, 1986-93 FJ1200, 1988-99 XV1100, 1999-09 XV1100 V-Star, 1985-2007 VMX12 V-Max, 1986-93 XVZ13 Venture, 1996-2000 XVZ1300 Royal Star, 2001 XVZ1300 Boulevard, 1996-2000 XVZ1300 Tour Star, 200020-01 XVZ1300 Tour Deluxe, 2005-2010 XVZ1300 Royal Star Tour Deluxe, 1999-2013 XVZ1300 Venture, 1999-2003 XV1600 Road Star, and 2004-007 XV1700 Road Star. Each:
    $ 8.95

    HCP1670SET2 Aftermarket Mikuni fuel inlet - float valve rubber-tipped NEEDLES, set of 2:
    $ 16.95

    HCP1670SET4 Aftermarket Mikuni fuel inlet - float valve rubber-tipped NEEDLES, set of 4:
    $ 32.95



    HCP20533 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLE, fits all of the following models: 1976-77 XS360, 1977-79 XS400, 1978 XS500, 1977-79 XS750 Standards, and 1978-79 XS750 Specials. Each:
    $ 6.95

    HCP20533SET2 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLES, set of 2:
    $ 12.95

    HCP20533SET3 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLES, set of 3:
    $ 18.95

    HCP20533SET4 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLES, set of 4:
    $ 24.95




    HCP1671 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLE only, fits all of the following models: 1982-83 XS400 Maxim and Seca models and 1982-83 XZ550R Vision models. Each:
    $ 6.95

    HCP1671SET2 Aftermarket Mikuni fuel inlet - float valve metal-tipped NEEDLES, set of 2:
    $ 12.95





    MIKUNI FUEL INLET - FLOAT VALVE ASSEMBLIES:

    kk) OEM and Aftermarket Mikuni FUEL INLET - FLOAT VALVE ASSEMBLY---contains the float needle with retainer clip (if used), float valve brass seat, the seat o-ring, and the seat filter screen.

    NOTE: on all of the float needles that use a retaining clip, please note that the clip can be installed in two different ways (orientations). User experience indicates that the clip should be positioned so that the "open" area of the clip (that part of the clip that snaps over the ridge on the top of the needle) should be oriented towards the "back" of the carbs; in other words, the open area of the clip should be towards the airbox.

    HELPFUL HINT: in many cases, a float valve brass seat may get small scars, burrs, or other deformities in the area where the rubber needle tip contacts the seat opening, and thus preventing the fuel flow from being completely shut off even when the bowl is full. Such minor flaws can sometimes be polished out with some very fine (600-grit or higher) polishing paper rolled up into a very tight "cigarette" and then moved back-and-forth thru the opening. Likewise, any flaws on the internal bore of the seat......where the needle slides.....can sometimes be polished away. You should inspect the seat and needle very carefully, under good light and with strong magnification, in order to inspect these crucial parts during any rebuild process, or if carb flooding is indicated.



    HCP5191 OEM single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all XJ550, 1980-82 SR250 Exciter, 1980-82 XS400 Specials, 1984-85 FJ600, all 1980-84 XS650, XJ1100, and all 1980-81 XS1100 carbs. Includes the float valve brass seat, the needle with its retaining clip, and the seat o-ring. The filter screen for the brass seat is included. Each:
    $ 44.95

    HCP5191SET2 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 87.95

    HCP5191SET4 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 169.95


    HCP1672 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all XJ550, 1980-82 SR250 Exciter, 1980-82 XS400 Specials, 1984-85 FJ600, all 1980-84 XS650, XJ1100, and all 1980-81 XS1100 carbs. Includes the float valve brass seat, the needle with its retaining clip, and the seat o-ring, and the filter screen for the brass seat is included. Each:
    $ 39.95

    HCP1672SET2 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 77.95

    HCP1672SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 149.95


    HCP14531 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all XJ550, 1980-82 SR250 Exciter, 1980-82 XS400 Specials, 1984-85 FJ600, all 1980-84 XS650, XJ1100, and all 1980-81 XS1100 carbs. Includes the float valve brass seat, the needle with its retaining clip, and the seat o-ring. The filter screen for the brass seat is not included, but you can use the HCP2735 or HCP5193 filter screens (below) on these valve seats. Each:
    $ 29.95

    HCP14531SET2 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 57.95

    HCP14531SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 109.95




    HCP26635 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, for all 1982 XS400 and 1983 XZ550 model carbs. The needle that comes with this kit is metal-tipped and includes the filter screen for the brass seat. Each:
    $ 19.95

    HCP26635SET2 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 37.95




    HCP26636 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, for all 1990-99 XV535, 1985-2007 VMX12 V-Max, and 1986-93 XVZ13 carbs. The needle that comes with this kit is rubber-tipped and includes it’s hanger clip. The filter screen for the brass seat is not included, but you can use the HCP2735 or HCP5193 filter screens (below) on these valve seats. Each:
    $ 27.95

    HCP26635SET2 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 47.95

    HCP26635SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 89.95




    HCP22384 OEM single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all 1992 XJ600 Seca II model carbs. Includes the float valve brass seat, the needle with its retaining clip, and the seat o-ring. The filter screen for the brass seat is included. Each:
    $ 54.95

    HCP22384SET4 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 209.95



    HCP22385 OEM single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all 1993-98 XJ600 Seca II model carbs, 1987 FZ700, 1986-87 FZX700, 1985-86 FZ750, and 1987 FZR750 carbs. Includes the float valve brass seat, the needle with its retaining clip, and the seat o-ring. The filter screen for the brass seat is included. Each:
    $ 54.95

    HCP22385SET4 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 209.95


    HCP22599 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all 1993-98 XJ600 Seca II model carbs, 1987 FZ700, 1986-87 FZX700, 1985-86 FZ750, and 1987 FZR750 carbs. Includes the float valve brass seat, the needle with its retaining clip, and the seat o-ring. The filter screen for the brass seat is not included, but you can use the HCP2735 or HCP5193 filter screens (below) on these valve seats. Each:
    $ 39.95

    HCP22599SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 129.95




    HCP5229 OEM single FUEL INLET - FLOAT VALVE ASSEMBLY, for all XJ650 Turbo models. Includes the seat, needle, and seat o-ring. The needle that comes with this kit is metal-tipped and does not accepts (or include) a retaining clip. The filter screen for the brass seat is not included, but you can use the HCP2644 filter screens (below) on these valve seats. Each:
    $ 109.95

    HCP5229SET4 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 399.95


    HCP15595 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, for all XJ650 Turbo models. . Includes the seat, needle, and seat o-ring. The needle that comes with this kit is metal-tipped and does notaccept (or include) a retaining clip. The filter screen for the brass seat is included. NOTE: the fuel passage opening in these aftermarket valves is approximately 50% larger in diameter than the opening in the original valves. Each:
    $ 39.95

    HCP15595SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 129.95





    HCP8562 OEM single FUEL INLET - FLOAT VALVE ASSEMBLY, for all 1986-88 FZ600, 1986-90 YX600 Radian, XJ700-X, XJ750-X, and all XJ900 N/FN and F (BS36 series carbs) models, 1984-85 FJ1100, and 1986-87 FJ1200 carbs. The needle that comes with this kit is rubber-tipped and accepts (and includes) the retaining clip. The filter screen for the brass seat is not included, but you can use the HCP2735 or HCP5193 filter screens (below) on these valve seats. Each:
    $ 42.95

    HCP8562SET4 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 159.95


    HCP1673 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, for all 1986-88 FZ600, 1986-90 YX600 Radian, XJ700-X, XJ750-X, and all XJ900 N/FN and F (BS36 series carbs) models, 1984-85 FJ1100, and 1986-87 FJ1200 carbs. The needle that comes with this kit is rubber-tipped and includes its retaining clip. The filter screen for the brass seat is included. Each:
    $ 29.95

    HCP1673SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 109.95




    HCP26637 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all 1988-98 XV750, 1988-99 XV1100, 1989-93 FJ1200 1996-00 XVZ1300 Royal Star, 2001 XVZ1300 Boulevard, 1996-00 XVZ1300 Tour Classic, and 2000-01 XVZ1300 Tour Deluxe carbs. Includes the float valve brass seat, the rubber-tipped needle with its retaining clip, the seat o-ring, and the filter screen.. Each:
    $ 19.95

    HCP26637SET2 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 36.95

    HCP26637SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 69.95




    HCP8560 OEM single FUEL INLET - FLOAT VALVE ASSEMBLY, for all XJ900RK and RL models (BS35-series carbs) and 1982-83 XS400 RJ, K, and RK models. The needle that comes with this kit is metal-tipped and does not accept (or include) a retaining clip. The filter screen for the brass seat is included. Each:
    $ 59.95

    HCP8560SET2 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 114.95

    HCP8560SET4 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 227.95


    HCP15633 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, for all XJ900RK and RL models (BS35-series carbs) and 1982-83 XS400 RJ, K, and RK models. The needle that comes with this kit is metal-tipped and does not accept (or include) a retaining clip. The filter screen for the brass seat is not included, but you can use the HCP2735 or HCP5193 filter screens (below) on these valve seats. Each:
    $ 39.95

    HCP15633SET2 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 77.95

    HCP15633SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 139.95





    HCP23300 OEM single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all 1978-79 XS1100 models, 1976-77 XS360, 1977-79 XS400, 1978 XS500, and all 1977-79 XS750 carbs. Includes the float valve brass seat and the metal-tipped needle. Crush washer is not included and should be ordered separate. The filter screen for the brass seat is not included, but you can use the HCP2735 or HCP5193 filter screens (below) on these valve seats. Each:
    $ 39.95

    HCP23300SET2 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 77.95

    HCP23300SET3 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 3:
    $ 115.95

    HCP23300SET4 OEM FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 154.95



    HCP23301 OEM single fuel inlet valve brass seat CRUSH WASHER, for use with the HCP23300 fuel valve above. Each:
    $ 11.95

    HCP23301SET2 OEM single fuel inlet valve brass seat CRUSH WASHER, set of 2:
    $ 22.95

    HCP23301SET3 OEM single fuel inlet valve brass seat CRUSH WASHER, set of 3:
    $ 33.95

    HCP23301SET4 OEM single fuel inlet valve brass seat CRUSH WASHER, set of 4:
    $ 43.95



    HCP20534 Aftermarket single FUEL INLET - FLOAT VALVE ASSEMBLY, fits all 1978-79 XS1100 models carbs. Includes the float valve brass seat, the seat gasket, and the metal-tipped needle. The filter screen for the brass seat is not included, but you can use the HCP2735 or HCP5193 filter screens (below) on these valve seats. Each:
    $ 32.95

    HCP20534SET2 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 2:
    $ 64.95

    HCP20534SET3 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 3:
    $ 94.95

    HCP20534SET4 Aftermarket FUEL INLET - FLOAT VALVE ASSEMBLIES, set of 4:
    $ 119.95




    fnv1) OEM and aftermarket Mikuni fuel inlet - float needle valve SEAT O-RING. These o-rings are included in all of the float needle valve assemblies listed above; but, if you want to re-use your original valve seats, we highly recommend the replacement of the seat-to-carb body o-rings, as a leaky o-ring will cause carb flooding!


    HCP5192 OEM Mikuni fuel inlet - float needle valve SEAT O-RING, tough and durable buna-N material. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, all 1980-84 XS650, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1980-81 XS1100 models. Each:
    $ 6.95

    HCP5192SET4 OEM Mikuni fuel inlet - float needle valve SEAT O-RINGS, tough and durable buna-N material, set of 4:
    $ 26.95


    HCP7406 Aftermarket Mikuni fuel inlet - float needle valve SEAT O-RING, tough and durable buna-N material. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, all 1980-84 XS650, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1980-81 XS1100 models. Each:
    $ 4.95

    HCP7406SET4 Aftermarket Mikuni fuel inlet - float needle valve SEAT O-RINGS, tough and durable buna-N material, set of 4:
    $ 16.95




    fnv2) OEM and aftermarket Mikuni fuel inlet - float needle valve SEAT FILTER SCREEN. These small domed mesh screen filters snap onto the top of the float needle valve seat and help to keep crud, junk, and other kinds of cosmic debris out of the carbs. These filter screens are included in the replacement float needle valve assemblies and lower end rebuild kits listed above; but, if you want to re-use your original valve seats, we still recommend the replacement of these screens. NOTE: the HCP5193 or HCP2735 domed filter screens fits all of the following float valve seats that we offer: HCP1672, HCP1673, HCP5191, HCP5229, HCP8560, HCP8562, HCP14531, HCP15633, HCP20534, HCP22384, HCP22385, HCP22599, HCP26635, and HCP26637. The HCP2644 flat filter screen only fits the HCP15595 aftermarket valve seats (XJ650 Turbo).


    HCP5193 OEM Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREEN, use one per carb, each:
    $ 24.95

    HCP5193SET2 OEM Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREENS, use one per carb, set of 2:
    $ 47.95

    HCP5193SET3 OEM Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREENS, use one per carb, set of 3:
    $ 69.95

    HCP5193SET4 OEM Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREENS, use one per carb, set of 4:
    $ 89.95


    HCP2735 Aftermarket Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREEN, use one per carb, each:
    $ 19.95

    HCP2735SET2 Aftermarket Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREENS, use one per carb, set of24:
    $ 37.95

    HCP2735SET3 Aftermarket Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREENS, use one per carb, set of 3:
    $ 54.95

    HCP2735SET4 Aftermarket Mikuni fuel inlet - float needle valve domed SEAT FILTER SCREENS, use one per carb, set of 4:
    $ 72.95



    HCP2644 Aftermarket Mikuni fuel inlet - float valve needle flat SEAT FILTER SCREEN, use one per carb, for use with float valve seats that have a 4.53mm screen boss (used on the HCP15595 aftermarket seat assemblies for XJ650 Turbo models). This style screen pushes straight onto the brass seat screen boss. Each:
    $ 11.95

    HCP2644SET4 Aftermarket Mikuni fuel inlet - float valve needle seat flat SEAT FILTER SCREENS, use one per carb, set of 4:
    $ 39.95




    fh44) OEM Mikuni fuel inlet - float needle valve seat MOUNTING BRACKET.

    HCP5189 OEM Mikuni fuel inlet - float needle valve seat MOUNTING BRACKET. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, all 1980-84 XS650, XJ650 Turbo, XJ700-X and XJ750-X models, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1980-81 XS1100 models. Use 1 per carb. Each:
    $ 8.95




    fh4) OEM and Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREW. Original screws are panhead, phillips drive alloy steel and strip out easily. Our original and aftermarket replacement screws prevent future problems....it's a good idea to replace these whenever you remove your float needle valve seats. Use 1 per carb.

    fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, all 1980-84 XS650, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1980-81 XS1100 models:

    HCP5187 OEM Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREW, panhead phillips-drive alloy steel, each:
    $ 4.95

    HCP5187SET4 OEM Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREWS, set of 4:
    $ 17.95



    HCP6708 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREW, panhead phillips-drive zinc-plated alloy steel, each:
    $ 1.95

    HCP6708SET4 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREWS, set of 4:
    $ 6.95



    HCP6709 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREW, panhead phillips-drive 18-8 stainless steel, bright finish, each:
    $ 2.95

    HCP6709SET4 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREWS, set of 4:
    $ 9.95



    HCP6710 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREW, panhead phillips-drive 18-8 stainless steel, black-oxide coated finish, each:
    $ 2.95

    HCP6710SET4 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREWS, set of 4:
    $ 9.95



    HCP6712 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREW, socket head cap screw, hex-drive, 18-8 stainless steel, bright finish, each:
    $ 2.95

    HCP6712SET4 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREWS, set of 4:
    $ 9.95



    HCP6711 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREW, socket head cap screw, hex-drive, black-oxide coated finish, each:
    $ 1.95

    HCP6711SET4 Aftermarket Mikuni fuel inlet - float needle valve seat mounting bracket RETAINING SCREWS, set of 4:
    $ 6.95




    fits all 1992-98 XJ600 Seca II models:

    HCP22386 OEM Mikuni fuel inlet - float needle valve seat RETAINING SCREW, panhead phillips-drive alloy steel, each:
    $ 8.95

    HCP22386SET4 OEM Mikuni fuel inlet - float needle valve seat RETAINING SCREWS, set of 4:
    $ 32.95




    MIKUNI CARBS RUBBER PARTS KITS:

    nn) Aftermarket Mikuni carbs RUBBER PARTS KITS contain all of the rubber parts needed when rebuilding a carb set: the throttle shaft seals, the fuel pipe o-rings, the choke plunger shaft dust seals, the float valve seat o-rings, the float bowl drain screw o-rings (on certain models), and the mixture screw o-rings and their washers (yes, we know the washers aren’t rubber, but you’ll probably need them, so they are included!). Note that the float needles / valve assemblies are not included. Can be used in conjunction with our lower-end rebuild kits listed below, but in most situations, you’ll be better off purchasing one of our complete carb rebuild kits (listed further below), but some people prefer to just do a “rubber refresh” periodically, and this kit gives you everything you’ll need.

    HCP29064 Aftermarket Mikuni CARB RUBBER PARTS KITS. Contains a full set of the following items: the throttle shaft seals, the fuel pipe o-rings, the choke plunger shaft dust seals, the float valve seat o-rings, the float bowl drain screw o-rings, and the mixture screw o-rings and their washers. For use on all XJ550 model BS28 series carb sets. NOTE: some later-issue factory replacement (parts counter) choke plungers for the XJ550 carbs had a THINNER shaft than the original plunger valves.....the originals were 4.80mm O.D., while the "later" over-the-counter replacements were only about 4.50mm O.D. These replacement rubber caps are designed to fit the original (and our repro) 4.80mm plunger valves; on the skinnier valves, it will allow a vacuum leak to occur. We do not have the correct vac caps for the thinner 4.50mm O.D. plunger valves.
    $ 99.95

    HCP29065 Aftermarket Mikuni CARB RUBBER PARTS KITS. Contains a full set of the following items: the throttle shaft seals, the fuel pipe o-rings, the choke plunger shaft dust seals, the float valve seat o-rings, and the mixture screw o-rings and their washers. For use on all 1986-88 FZ600 model BS30 series carb sets. NOTE: some choke plunger valves used on FZ600 carbs had a THINNER shaft.....most were 4.80mm O.D., while the "later" over-the-counter replacements were only about 4.50mm O.D. The replacement rubber choke plunger shaft dust seals are designed to fit original (and our repro) 4.80mm OD plunger valves; on the skinnier valves, it will allow a vacuum leak to occur. We do not have the correct vac caps for the thinner 4.50mm O.D. plunger valves.
    $ 99.95

    HCP29066 Aftermarket Mikuni CARB RUBBER PARTS KITS. Contains a full set of the following items: the throttle shaft seals, the fuel and overflow/vent pipe o-rings, the choke plunger shaft dust seals, the choke plunger seat o-rings, the float valve seat o-rings, the float bowl drain screw o-rings, and the mixture screw o-rings and their washers. For use on all XJ650 Turbo model BS30 series carb sets.
    $ 139.95

    HCP29067 Aftermarket Mikuni CARB RUBBER PARTS KITS. Contains a full set of the following items: the throttle shaft seals, the fuel and overflow/vent pipe o-rings, the choke plunger shaft dust seals, the choke plunger seat o-rings, the float valve seat o-rings, and the mixture screw o-rings and their washers. For use on all of the following models: XJ700-X and XJ750-X model with the BS33 series carbs, 1984-85 FJ600 with BS32 series carbs, and 1986-90 YX600 Radian models with the BS30 series carb sets. NOTE: some choke plunger valves used on FJ600 and YX600 carbs had a THINNER shaft.....most were 4.80mm O.D., while the "later" over-the-counter replacements were only about 4.50mm O.D. The replacement rubber choke plunger shaft dust seals are designed to fit original (and our repro) 4.80mm OD plunger valves; on the skinnier valves, it will allow a vacuum leak to occur. We do not have the correct vac caps for the thinner 4.50mm O.D. plunger valves.
    $ 99.95

    HCP29068 Aftermarket Mikuni CARB RUBBER PARTS KITS. Contains a full set of the following items: the throttle shaft seals, the fuel and overflow/vent pipe o-rings, the choke plunger shaft dust seals, the choke plunger seat o-rings, the float valve seat o-rings, the float bowl drain screw o-rings, and the mixture screw o-rings and their washers. For use on all XJ900 RK, RL, F, N, and FN engines using the BS35 or BS36 series carb sets.
    $ 109.95

    HCP29070 Aftermarket Mikuni CARB RUBBER PARTS KITS. Contains a full set of the following items: the throttle shaft seals, the choke plunger shaft dust seals, the float valve seat o-rings, the float bowl drain screw o-rings and drain plug crush washers, and the mixture screw o-rings and their washers. For use on all XJ1100 and 1980-81 XS1100 models using BS34 series carb sets. NOTE: some XS1100 carb sets do not use bowl side-drain screw o-rings, and, some XS1100 carbs use a bottom-of-the-bowl drain plug which seals using a copper crush washer (and some use both a side-drain and a bottom-drain screw!). This kit contains both the side-drain screw o-rings (if needed) and the bottom-drain plug crush washers (if needed) so you are covered no matter how your carb set is equipped.
    $ 99.95




    MIKUNI CARBS LOWER END REBUILD KITS:

    oo) Aftermarket Mikuni carb LOWER END REBUILD KIT---contains the fuel inlet - float valve needle with retainer clip (on models using them), the brass valve seat with the filter screen, the seat o-ring, and a reproduction bowl gasket (or bowl o-ring on XJ650 Turbo and XJ600 Seca II models). Just the basic parts you'll need if doing a quick carb re-fresh or fighting leaking fuel inlet ("float") valves.

    For complete carb rebuild kits, see further below for our partial or complete carb rebuild kits.


    XJ550 models:

    Each kit contains:
    1 - HCP1672 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP863 bowl gasket
    1 - HCP18664 bowl drain screw o-ring
    1 - HCP6709 float valve retaining bracket screw

    HCP1669 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 44.95

    HCP1669SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 159.95



    1984-85 FJ600 and 1984-91 XJ600 models:

    Each kit contains:
    1 - HCP1672 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP1674 bowl gasket
    1 - HCP6709 float valve retaining bracket screw

    HCP19806 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 44.95

    HCP19806SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 159.95



    1986-88 FZ600 and 1986-90 YX600 Radian models:

    Each kit contains:
    1 - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP863 bowl gasket
    1 - HCP6709 float valve retaining bracket screw

    HCP24224 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 39.95

    HCP24224SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 139.95



    1992 XJ600 Seca II models:

    Each kit contains:
    1 - HCP22384 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP19793 float bowl o-ring
    1 - HCP22380 main jet holder flat ring
    1 - HCP22381 main jet holder crush washer
    1 - HCP22386 float valve retaining screw

    HCP22601 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 69.95

    HCP22601SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 269.95



    1993-98 XJ600 Seca II models:

    Each kit contains:
    1 - HCP22599 float valve seat, seat o-ring, and needle
    1 - HCP2735 filter screen
    1 - HCP19793 float bowl o-ring
    1 - HCP22380 main jet holder flat ring
    1 - HCP22381 main jet holder crush washer
    1 - HCP22386 float valve retaining screw

    HCP22606 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 59.95

    HCP22606SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 219.95



    XJ650 Turbo models:

    Each kit contains:
    1 - HCP15595 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP15594 float bowl o-ring
    1 - HCP18664 bowl drain screw o-ring
    1 - HCP6709 float valve retaining bracket screw

    HCP18890 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 44.95

    HCP18890SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 169.95



    XJ700-X and XJ750-X models:

    Each kit contains:
    1 - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP1674 bowl gasket
    1 - HCP6709 float valve retaining bracket screw

    HCP18891 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 39.95

    HCP18891SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 139.95



    XJ900RK and RL models:

    Each kit contains:
    1 - HCP15633 float valve seat, seat o-ring, and needle
    1 - HCP2735 float seat screen
    1 - HCP1674 bowl gasket
    1 - HCP18664 bowl drain screw o-ring
    1 - HCP6709 float valve retaining bracket screw

    HCP18893 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 89.95

    HCP18893SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 319.95



    XJ900N, FN, and F models:

    Each kit contains:
    1 - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP1674 bowl gaskets
    1 - HCP18664 bowl drain screw o-ring
    1 - HCP6709 float valve retaining bracket screw

    HCP18894 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 39.95

    HCP18894SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 139.95



    1978-79 XS1100 all models:

    Each kit contains:
    1 - HCP20534 float valve seat, seat gasket, and metal-tipped needle
    1 - HCP2735 valve seat filter screen
    1 - HCP20535 bowl gasket
    1 - HCP10028 bowl drain screw gasket

    HCP21750 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 39.95

    HCP21750SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 139.95



    1980-84 XS650 all models, all XJ1100, and all 1980-81 XS1100 models :

    Each kit contains:
    1 - HCP1672 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP1675 bowl gasket
    1 - HCP10028 bowl drain screw gasket
    1 - HCP18664 bowl drain screw o-ring
    1 - HCP6709 float valve retaining bracket screw

    NOTE: all 1980 XS650 and XS1100 models carbs use only a bottom drain screw gasket and do not use a side bowl drain screw o-ring. 1981 XS1100 Standard models use both: a bottom bowl drain screw gasket and a side bowl drain screw o-ring. All 1981-up XS650, all XJ1100, and 1981 XS1100 Special and Midnight Special models use only the side bowl drain screw o-ring.

    HCP18895 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 59.95

    HCP18895SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 179.95




    1984-85 FJ1100 models:

    Each kit contains:
    1 - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen
    1 - HCP1674 bowl gasket
    1 - HCP6709 float valve retaining bracket screw

    HCP18891 Aftermarket Mikuni carb LOWER END REBUILD KIT, each:
    $ 39.95

    HCP18891SET4 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 4:
    $ 139.95





    MIKUNI CARBS COMPLETE REBUILD KITS:

    Aftermarket Mikuni BS-xx series carb REBUILD KITS---available in two versions, our partial rebuild kits contains the basic parts you'll need to do a carb re-fresh when you are not breaking the individual carbs off the rack, while the complete rebuild kits have all of the additional parts when doing a full rack teardown. Note that both style kits contain only the typical "wear items" (gaskets, rubber parts, etc.) and do not include any of the various "hard parts" that you may also discover you'll need (jets, emulsion tubes, needles, choke plungers, etc.) once you dig into your specific set of carbs.

    The standard kits contain a die-cut paper bowl gasket and a brass straight-blade bowl drain screw, while the deluxe kits have the upgraded hi-performance bowl gaskets and allen-drive bowl drain screws.

    NOTE: the needle that comes with these sets are approximately the same height as a factory Yamaha needle, and it may not be necessary to re-adjust the float level height after installation, but for safety and performance reasons you should always check the fuel level after any carb work or parts replacement!

    Although not included with any of our kits, we recommend that you order the replacement aluminum mixture screw port anti-tamper caps (HCP3748, or as a better option, the removable, replaceable HCP7376, HCP14730, or HCP23379 pilot mixture screw rubber caps:

    HCP3748 OEM Mikuni idle mixture screw bore hole aluminum TAMPER CAP, has the small breather hole in the center as original. Used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900, XJ1100, and 1980-81 XS1100 models. Each:
    $ 7.95

    HCP3748SET4 OEM Mikuni idle mixture screw bore hole TAMPER CAPS, set of 4:
    $ 29.95



    HCP23379 OEM Mikuni idle mixture screw bore hole RUBBER PLUG, “threaded” design with flat mushroom head allows repeated removal and re-use. NOTE: the shaft of this plug has protruding ribs (much like a screw has threads) and thus it provide a very secure and tight fit into the mixture screw well on all models where the opening is facing straight upwards (vertically, towards the sky). On models where the mixture screw enters the carb body sideways (horizontally), this plug will still be a tight fit, but due to the orientation, we recommend using a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. Fits all these models with a vertically oriented mixture screw port: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, 1992-96 XV750 Virago, all XJ900, XJ1100, 1980-81 XS1100, and 1991-99 XV1100 Virago models, as well as all of these models with the horizontally positioned mixture screw port: 1988-up XV250 Virago, 1983 XV500 Virago, 1990-99 XV535 Virago, 1992-96 XV750 Virago , 1991-99 XV1100 Virago, 1993 -99 FZR600, 1987 FZ700 , 1985 FZ750, 1994-98 YZF750, 1993 TDM850, 1987-95 FZR1000, 1993-2007 VMX12 V-Max models. . Each:
    $ 8.95

    HCP23379SET4 Aftermarket Mikuni idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 29.95



    HCP7376 Aftermarket Mikuni idle mixture screw bore hole RUBBER PLUG, tapered design with flat mushroom head allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. This style plug is recommend for use only on models with vertically-oriented mixture screw ports: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, 1992-96 XV750 Virago, all XJ900, XJ1100, 1980-81 XS1100, and 1991-99 XV1100 Virago models. Each:
    $ 5.95

    HCP7376SET4 Aftermarket Mikuni idle mixture screw bore hole RUBBER PLUGS, set of 4:
    $ 22.95



    HCP14730 Aftermarket Mikuni idle mixture screw bore hole VINYL PLUG, these pliable black caps allows repeated removal and re-use. NOTE: may be a slightly loose fit on some models; if so, use a small amount of gasket or rubber adhesive to secure firmly in place (just a thin smear will do). Waterproof and dustproof design keeps the screw away from dirt and moisture, while also allowing for easy removal for tuning purposes. This style plug is recommend for use only on models with vertically-oriented mixture screw ports: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, 1992-96 XV750 Virago, all XJ900, XJ1100, 1980-81 XS1100, and 1991-99 XV1100 Virago models. Each:
    $ 4.95

    HCP14730SET4 Aftermarket Mikuni idle mixture screw bore hole VINYL PLUGS, set of 4:
    $ 17.95



    XJ550 models:

    Each of our HCP18722 standard partial rebuild kits listed below for XJ550 models include:

    - HCP1669 lower end kits with the HCP863 standard bowl gasket (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP14530 fuel bowl brass straight-slot drain screw with o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)

    HCP18722 Aftermarket Mikuni BS28-series carb STANDARD PARTIAL REBUILD KITS, for use on all XJ550 models. Contains enough parts needed to do an entire rack of carbs:
    $ 209.95


    Each of our HCP18864 deluxe partial rebuild kits listed below for XJ550 models include:

    - all of the items in the HCP18722 standard partial rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP863 standard bowl gaskets are replaced with the HCP18412 hi-performance bowl gaskets

    HCP18864 Aftermarket Mikuni BS28-series carb DELUXE PARTIAL REBUILD KITS, for use on all XJ550 models. Contains enough parts needed to do an entire rack of carbs:
    $ 219.95




    Each of our HCP18723 standard complete rebuild kits listed below for XJ550 models include:

    - HCP1669 lower end kits with the HCP863 standard bowl gasket (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP6880 fuel tube o-rings (8)

    HCP18723 Aftermarket Mikuni BS28-series carb STANDARD COMPLETE REBUILD KITS, for use on all XJ550 models. Contains all the parts needed to do an entire rack of carbs:
    $ 279.95



    Each of our HCP18865 deluxe complete rebuild kits listed below for XJ550 models include:

    - all of the items in the HCP18723 standard complete rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP863 standard bowl gaskets are replaced with the HCP18412 hi-performance bowl gaskets

    HCP18865 Aftermarket Mikuni BS28-series carb DELUXE COMPLETE REBUILD KITS, for use on all XJ550 models. Contains all the parts needed to do an entire rack of carbs:
    $ 289.95



    1984-85 FJ600 and 1984-91 XJ600 models:

    Each of our HCP21514 standard partial rebuild kits listed below for 1984-85 FJ600 and 1984-91 XJ600 models include:

    - HCP1672 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP1674 float bowl standard grade gaskets (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP6709 float valve retaining bracket screws (4)

    HCP21514 Aftermarket Mikuni BS32-series carb STANDARD PARTIAL REBUILD KITS, fits all 1984-85 FJ600 and 1984-91 XJ600 models. Contains enough parts needed to do an entire rack of carbs:
    $ 209.95


    Each of our HCP21515 deluxe partial rebuild kits listed below for 1984-85 FJ600 and 1984-91 XJ600 models include:

    - all of the items in the HCP21514 standard partial rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP21515 Aftermarket Mikuni BS32-series carb DELUXE PARTIAL REBUILD KITS, fits all 1984-85 FJ600 and 1984-91 XJ600 models. Contains enough parts needed to do an entire rack of carbs:
    $ 219.95




    Each of our HCP21516 standard complete rebuild kits listed below for 1984-85 FJ600 and 1984-91 XJ600 models include:

    - HCP1672 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP1674 standard bowl gasket (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP6709 float valve retaining bracket screws (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP6880 fuel tube o-rings (12)

    HCP21516 Aftermarket Mikuni BS32-series carb STANDARD COMPLETE REBUILD KITS, for use on all 1984-85 FJ600 and 1984-91 XJ600 models. Contains all the parts needed to do an entire rack of carbs:
    $ 249.95


    Each of our HCP21517 deluxe partial rebuild kits listed below for 1984-85 FJ600 and 1984-91 XJ600 models include:

    - all of the items in the HCP21516 standard complete rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP21517 Aftermarket Mikuni BS32-series carb DELUXE COMPLETE REBUILD KITS, for use on all 1984-85 FJ600 and 1984-91 XJ600 models. Contains all the parts needed to do an entire rack of carbs:
    $ 259.95



    1986-88 FZ600 and 1986-90 YX600 Radian models:

    Each of our HCP24225 standard partial rebuild kits listed below for 1986-88 FZ600 and 1986-90 YX600 Radian models include:

    - HCP24224 lower end kits with the HCP863 standard bowl gasket (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP12013 choke plunger dust caps (4)

    HCP24225 Aftermarket Mikuni carb STANDARD COMPLETE REBUILD KITS, for use on all 1986-88 FZ600 and 1986-90 YX600 Radian models. Contains all the parts needed to do an entire rack of carbs:
    $ 199.95



    Each of our HCP24226 deluxe partial rebuild kits listed below for 1986-88 FZ600 and 1986-90 YX600 Radian models include:

    - all of the items in the HCP24225 standard partial rebuild kits but with the following upgraded parts:
    * the HCP863 standard bowl gaskets are replaced with the HCP18412 hi-performance bowl gaskets
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.

    HCP24226 Aftermarket Mikuni carb DELUXE PARTIAL REBUILD KITS, fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Contains enough parts needed to do an entire rack of carbs:
    $ 209.95



    Each of our HCP24227 standard complete rebuild kits listed below for 1986-88 FZ600 and 1986-90 YX600 Radian models include:

    - HCP24225 standard partial rebuild kits
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP6880 fuel tube o-rings (8)

    HCP24227 Aftermarket Mikuni carb STANDARD COMPLETE REBUILD KITS, fits all 1986-88 FZ600 and 1986-90 YX600 Radian (USA) models. Contains all the parts needed to do an entire rack of carbs:
    $ 279.95



    Each of our HCP24228 deluxe complete rebuild kits listed below for 1986-88 FZ600 and 1986-90 YX600 Radian models include:

    - all of the items in the HCP23366 standard complete rebuild kits but with the following upgraded parts:
    * the HCP863 standard bowl gaskets are replaced with the HCP18412 hi-performance bowl gaskets
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.

    HCP24228 Aftermarket Mikuni carb DELUXE COMPLETE REBUILD KITS, fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Contains all the parts needed to do an entire rack of carbs:
    $ 289.95



    1992 XJ600 Seca II (USA models only) models:

    Each of our HCP23364 standard partial rebuild kits listed below for 1992 XJ600 Seca II models include:

    - HCP22601 lower end kits (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP12013 choke plunger dust caps (4)

    HCP23364 Aftermarket Mikuni BDS26-series carb STANDARD PARTIAL REBUILD KITS, fits all 1992 XJ600 Seca II (USA) models. Contains enough parts needed to do an entire rack of carbs:
    $ 319.95


    Each of our HCP23365 deluxe partial rebuild kits listed below for 1992 XJ600 Seca II models include:

    - all of the items in the HCP23364 standard partial rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.

    HCP23365 Aftermarket Mikuni BDS26-series carb DELUXE PARTIAL REBUILD KITS, fits all 1992 XJ600 Seca II (USA) models. Contains enough parts needed to do an entire rack of carbs:
    $ 329.95



    Each of our HCP23366 standard complete rebuild kits listed below for 1992 XJ600 Seca II models include:

    - HCP22601 lower end kits (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP12013 choke plunger dust caps (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP22388 fuel inlet t-fitting and fuel supply tube rubber sleeve seals (6)

    HCP23366 Aftermarket Mikuni BDS26-series carb STANDARD COMPLETE REBUILD KITS, fits all 1992 XJ600 Seca II (USA) models. Contains all the parts needed to do an entire rack of carbs:
    $ 449.95



    Each of our HCP23367 deluxe complete rebuild kits listed below for 1992 XJ600 Seca II models include:

    - all of the items in the HCP23366 standard complete rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.

    HCP23367 Aftermarket Mikuni BDS26-series carb DELUXE COMPLETE REBUILD KITS, fits all 1992 XJ600 Seca II (USA) models. Contains all the parts needed to do an entire rack of carbs:
    $ 459.95



    1993-98 XJ600 Seca II (USA models only) models:

    Each of our HCP23368 standard partial rebuild kits listed below for 1993-98 XJ600 Seca II models include:

    - HCP22606 lower end kits (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP12013 choke plunger dust caps (4)

    HCP23368 Aftermarket Mikuni BDS26-series carb STANDARD PARTIAL REBUILD KITS, fits all 1993-982 XJ600 Seca II (USA) models. Contains enough parts needed to do an entire rack of carbs:
    $ 269.95



    Each of our HCP23369 deluxe partial rebuild kits listed below for 1993-98 XJ600 Seca II models include:

    - all of the items in the HCP23368 standard partial rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.

    HCP23369 Aftermarket Mikuni BDS26-series carb DELUXE PARTIAL REBUILD KITS, fits all 1993-98 XJ600 Seca II (USA) models. Contains enough parts needed to do an entire rack of carbs:
    $ 279.95



    Each of our HCP23370 standard complete rebuild kits listed below for 1993-98 XJ600 Seca II models include:

    - HCP22606 lower end kits (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP12013 choke plunger dust caps (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP22388 fuel inlet t-fitting and fuel supply tube rubber sleeve seals (6)

    HCP23370 Aftermarket Mikuni BDS26-series carb STANDARD COMPLETE REBUILD KITS, fits all 1993-982 XJ600 Seca II (USA) models. Contains all the parts needed to do an entire rack of carbs:
    $ 389.95



    Each of our HCP23371 deluxe complete rebuild kits listed below for 1993-98 XJ600 Seca II models include:

    - all of the items in the HCP23370 standard complete rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.

    HCP23371 Aftermarket Mikuni BDS26-series carb DELUXE COMPLETE REBUILD KITS, fits all 1993-982 XJ600 Seca II (USA) models. Contains all the parts needed to do an entire rack of carbs:
    $ 399.95



    XJ650 Turbo models:

    Each of our HCP18867 standard partial rebuild kits listed below for XJ650 Turbo models include:

    - HCP15595 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP9846 starter plunger seat o-rings (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP15594 float bowl o-rings (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)

    HCP18867 Aftermarket Mikuni BS30-series carb STANDARD PARTIAL REBUILD KITS, fits all XJ650 Turbo models. Contains enough parts needed to do an entire rack of carbs:
    $ 259.95



    Each of our HCP18868 standard complete rebuild kits listed below for XJ650 Turbo models include:

    - HCP15595 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP9846 starter plunger seat o-rings (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP15594 float bowl o-rings (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP6880 fuel tube o-rings (20)

    HCP18868 Aftermarket Mikuni BS30-series carb STANDARD COMPLETE REBUILD KITS, fits all XJ650 Turbo models. Contains all the parts needed to do an entire rack of carbs:
    $ 269.95


    NOTE: there are no "deluxe" rebuild kits available for the XJ650 Turbo models.



    XJ700-X and XJ750-X models:

    Each of our HCP18724 standard partial rebuild kits listed below for XJ700-X or XJ750-X models include:

    - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP1674 float bowl standard grade gaskets (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP6709 float valve retaining bracket screws (4)

    HCP18724 Aftermarket Mikuni BS33-series carb STANDARD PARTIAL REBUILD KITS, fits all XJ700-X and XJ750-X models. Contains enough parts needed to do an entire rack of carbs:
    $ 189.95



    Each of our HCP18869 deluxe partial rebuild kits listed below for XJ700-X or XJ750-X models include:

    - all of the items in the HCP18724 standard partial rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP18869 Aftermarket Mikuni BS33-series carb DELUXE PARTIAL REBUILD KITS, fits all XJ700-X and XJ750-X models. Contains enough parts needed to do an entire rack of carbs:
    $ 199.95



    Each of our HCP18725 standard complete rebuild kits listed below for XJ700-X or XJ750-X models include:

    - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP6574 mix screw springs (4)
    - HCP12013 choke plunger valve rubber dust caps (4)
    - HCP1674 float bowl standard grade gaskets (4)
    - HCP16326 fuel bowl brass straight-slot drain screw (4)
    - HCP6709 float valve retaining bracket screws (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP6880 fuel tube o-rings (12)

    HCP18725 Aftermarket Mikuni BS33-series carb STANDARD COMPLETE REBUILD KITS, fits all XJ700-X and XJ750-X models. Contains all the parts needed to do an entire rack of carbs:
    $ 259.95



    Each of our HCP18870 deluxe complete rebuild kits listed below for XJ700-X or XJ750-X models include:

    - all of the items in the HCP18725 standard complete rebuild kits but with the following upgraded parts:
    * the HCP16326 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP18870 Aftermarket Mikuni BS33-series carb DELUXE COMPLETE REBUILD KITS, fits all XJ700-X and XJ750-X models. Contains all the parts needed to do an entire rack of carbs:
    $ 269.95



    XJ900RK and RL models (BS35-series carbs):

    Each of our HCP18726 standard partial rebuild kits listed below for XJ900RK or RL models include:

    - HCP15633 float valve seat, seat o-ring, and needle (4)
    - HCP2735 float valve seat filter screens (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP10520 or HCP12014 choke plunger valve rubber dust caps (4)
    - HCP1674 float bowl standard grade gaskets (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)

    HCP18726 Aftermarket Mikuni BS35-series carb STANDARD PARTIAL REBUILD KITS, fits all 1983-84 XJ900RK and RL models. Contains enough parts needed to do an entire rack of carbs:
    $ 379.95


    Each of our HCP18871 deluxe partial rebuild kits listed below for XJ900RK or RL models include:

    - all of the items in the HCP18726 standard partial rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP18871 Aftermarket Mikuni BS35-series carb DELUXE PARTIAL REBUILD KITS, fits all 1983-84 XJ900RK and RL models. Contains enough parts needed to do an entire rack of carbs:
    $ 389.95



    Each of our HCP18727 standard complete rebuild kits listed below for XJ900RK or RL models include:

    - HCP15633 float valve seat, seat o-ring, and needle (4)
    - HCP2735 float valve seat filter screens (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP10520 or HCP12014 choke plunger valve rubber dust caps (4)
    - HCP1674 float bowl standard grade gaskets (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP6880 fuel tube o-rings (12)

    HCP18727 Aftermarket Mikuni BS35-series carb STANDARD COMPLETE REBUILD KITS, fits all 1983-84 XJ900RK and RL models. Contains all the parts needed to do an entire rack of carbs:
    $ 439.95



    Each of our HCP18872 deluxe complete rebuild kits listed below for XJ900RK or RL models include:

    - all of the items in the HCP18727 standard complete rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP18872 Aftermarket Mikuni BS35-series carb DELUXE COMPLETE REBUILD KITS, fits all 1983-84 XJ900RK and RL models. Contains all the parts needed to do an entire rack of carbs:
    $ 449.95



    XJ900N, FN, F models (BS36-series carbs):

    Each of our HCP18728 standard partial rebuild kits listed below for XJ900N, FN, and F models include:

    - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP10520 or HCP12014 choke plunger valve rubber dust caps (4)
    - HCP1674 float bowl standard grade gaskets (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)

    HCP18728 Aftermarket Mikuni BS36-series carb STANDARD PARTIAL REBUILD KITS, fits all 1985-90 XJ900N, FN, and F models. Contains enough parts needed to do an entire rack of carbs:
    $ 209.95



    Each of our HCP18873 deluxe partial rebuild kits listed below for XJ900N, FN, and F models include:

    - all of the items in the HCP18728 standard partial rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP18873 Aftermarket Mikuni BS36-series carb DELUXE PARTIAL REBUILD KITS, fits all 1985-90 XJ900N, FN, and F models. Contains enough parts needed to do an entire rack of carbs:
    $ 219.95



    Each of our HCP18729 standard complete rebuild kits listed below for XJ900N, FN, and F models include:

    - HCP1673 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP10520 or HCP12014 choke plunger valve rubber dust caps (4)
    - HCP1674 float bowl standard grade gaskets (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP6709 float valve retaining bracket screws (4)
    - HCP38B8 throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)
    - HCP6880 fuel tube o-rings (12)

    HCP18729 Aftermarket Mikuni BS36-series carb STANDARD COMPLETE REBUILD KITS, fits all 1985-90 XJ900N, FN, and F models. Contains all the parts needed to do an entire rack of carbs:
    $ 279.95



    Each of our HCP18874 deluxe complete rebuild kits listed below for XJ900N, FN, and F models include:

    - all of the items in the HCP18729 standard complete rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1674 standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP18874 Aftermarket Mikuni BS36-series carb DELUXE COMPLETE REBUILD KITS, fits all 1985-90 XJ900N, FN, and F models. Contains all the parts needed to do an entire rack of carbs:
    $ 289.95



    XJ1100 and all 1980-81 XS1100 models:

    Each of our HCP18730 standard partial rebuild kits listed below for XJ1100 and 1980-81 XS1100 models include:

    - HCP1672 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP10520 or HCP12014 choke plunger valve rubber dust caps (4)
    - HCP1675 float bowl standard grade gaskets (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP10028 bowl drain screw gasket (4)
    - HCP6709 float valve retaining bracket screw (4)

    HCP18730 Aftermarket Mikuni BS34-series carb STANDARD PARTIAL REBUILD KITS, fits all 1982-84 XJ1100 and 1980-81 XS1100 models. NOTE: the HCP10028 drain screw gasket is only used on 1980 XS1100 (all models) and on 1981 XS1100 Standard models. Contains enough parts needed to do an entire rack of carbs:
    $ 249.95



    Each of our HCP18875 deluxe partial rebuild kits listed below for XJ1100 and 1980-81 XS1100 models include:

    - all of the items in the HCP18730 standard partial rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1675 standard bowl gaskets are replaced with the HCP18414 hi-performance bowl gaskets

    HCP18875 Aftermarket Mikuni BS34-series carb DELUXE PARTIAL REBUILD KITS, fits all 1982-84 XJ1100 and 1980-81 XS1100 models. Contains enough parts needed to do an entire rack of carbs:
    $ 259.95




    Each of our HCP18731 standard complete rebuild kits listed below for XJ1100 and 1980-81 XS1100 models include:

    - HCP1672 float valve seat, seat o-ring, needle, and seat filter screen (4)
    - HCP895 mix screw o-rings (4)
    - HCP896 mix screw washers (4)
    - HCP8544 mix screw springs (4)
    - HCP10520 or HCP12014 choke plunger valve rubber dust caps (4)
    - HCP1675 float bowl standard grade gaskets (4)
    - HCP14530 fuel bowl brass straight-slot drain screws with their o-ring (4)
    - HCP10028 bowl drain screw gaskets (4)
    - HCP6709 float valve retaining bracket screws (4)
    - HCP38B throttle shaft seals (8)
    - HCP39C throttle shaft shim washers (4)
    - HCP7120 throttle shaft butterfly valve screws (8)
    - HCP905 throttle shaft e-clips (2)

    HCP18731 Aftermarket Mikuni BS34-series carb STANDARD COMPLETE REBUILD KITS, fits all 1982-84 XJ1100 and 1980-81 XS1100 models. . NOTE: the HCP10028 drain screw gasket is only used on 1980 XS1100 (all models) and on 1981 XS1100 Standard models. Contains enough parts needed to do an entire rack of carbs:
    $ 309.95



    Each of our HCP18876 deluxe complete rebuild kits listed below for XJ1100 and 1980-81 XS1100 models include:

    - all of the items in the HCP18731 standard complete rebuild kits but with the following upgraded parts:
    * the HCP14530 brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the HCP1675 standard bowl gaskets are replaced with the HCP18414 hi-performance bowl gaskets

    HCP18876 Aftermarket Mikuni BS34-series carb DELUXE COMPLETE REBUILD KITS, fits all 1982-84 XJ1100 and 1980-81 XS1100 models. Contains all the parts needed to do an entire rack of carbs:
    $ 319.95



    XS (except XS1100) and TX models:

    NOTE: 1980-81 XS850 models use Hitachi carbs, so rebuild kits for those models are in the Hitachi carb parts section listed further above.


    HCP29440 Aftermarket Mikuni carb LOWER END REBUILD KIT, fits all of the following models: 1970-71 XS1 and XS1B models. Contains the following items, enough to do one carb:
    1 x float bowl gasket
    1 x starter body gasket
    1 x threaded float valve seat, seat washer, and a metal-tipped needle
    1 x main jet needle and clip
    1 x #130 main fuel jet
    1 x #42.5 pilot fuel jet
    2 x throttle shaft seals
    2 x throttle shaft butterfly valve screws
    1 x choke plunger valve rubber dust seal
    $ 37.95

    HCP29440SET2 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 2:
    $ 69.95




    HCP29441 Aftermarket Mikuni carb LOWER END REBUILD KIT, fits all of the following models: 1972-74 XS2 and TX650 models. Contains the following items, enough to do one carb:
    1 x float bowl gasket
    1 x threaded float valve seat, seat washer, and a metal-tipped needle
    1 x main jet needle and clip
    1 x #130 main fuel jet
    1 x #42.5 pilot fuel jet
    1 x mixture screw and spring
    2 x throttle shaft seals
    2 x throttle shaft butterfly valve screws
    1 x choke plunger valve rubber dust seal
    $ 29.95

    HCP29441SET2 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 2:
    $ 57.95




    HCP29442 Aftermarket Mikuni carb LOWER END REBUILD KIT, fits all of the following models: 1973-75 TX500 models. Contains the following items, enough to do one carb:
    1 x float bowl gasket
    1 x hat gasket
    1 x push-in float valve seat, seat o-ring, and a metal-tipped needle
    1 x main jet needle
    1 x #140 main fuel jet
    1 x #46 pilot fuel jet
    1 x #50 starter fuel jet
    1 x mixture screw and spring
    $ 29.95

    HCP29442SET2 Aftermarket Mikuni carb LOWER END REBUILD KITS, set of 2:
    $ 54.95




    HCP26622 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1978-80 XS650 Special and Special II models. Contains the following items, enough to do one carb:
    1 x bowl gasket
    1 x fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, screen, seat o-ring
    1 x main jet needle and clip
    1 x mixture screw, spring, and o-ring
    1 x main fuel jet #132.5
    1 x pilot fuel jet #12.5
    1 x air jet #135
    1 x choke plunger valve rubber dust seal
    $ 34.95

    HCP26622SET2 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 2 kits:
    $ 59.95




    HCP26623 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1981-83 XS650 Special and Special II models. Contains the following items, enough to do one carb:
    1 x bowl gasket
    1 x fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, screen, seat o-ring
    1 x main jet needle and clip
    1 x mixture screw, spring, and o-ring
    1 x main fuel jet #132.5
    1 x main fuel jet #145
    1 x pilot fuel jet #12.5
    1 x pilot fuel jet #17.5
    1 x air jet #135
    $ 36.95

    HCP26623SET2 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 2 kits:
    $ 69.95




    HCP26625 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1977 XS750 models. Contains the following items, enough to do one carb:
    1 x bowl gasket
    1 x choke body housing rubber gasket
    1 x fuel inlet / float valve assembly with metal-tipped needle, seat, and seat washer
    4 x bowl screws and lockwasher
    1 x main jet needle and clip
    1 x mixture screw, spring, and o-ring
    1 x main fuel jet #145
    1 x pilot fuel jet #17.5
    2 x throttle shaft seals
    2 x throttle shaft butterfly valve screws
    1 x choke plunger valve rubber dust seal
    $ 49.95

    HCP26625SET3 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 3 kits:
    $ 139.95




    HCP26626 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1978-79 XS750 models. Contains the following items, enough to do one carb:
    1 x bowl gasket
    1 x choke body housing rubber gasket
    1 x fuel inlet / float valve assembly with metal-tipped needle, seat, and seat washer
    4 x bowl screws and lockwasher
    1 x main jet needle and clip
    1 x mixture screw and spring
    1 x main fuel jet #130
    1 x main fuel jet spacer washer
    1 x pilot fuel jet #42.5
    1 x air jet #180
    1 x choke plunger valve rubber dust seal
    $ 49.95

    HCP26626SET3 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 3 kits:
    $ 139.95




    XV and V-Max models:

    HCP26631 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1988-97 XV750 Virago (except 1988 California) models and 1988-99 all XV1100 Virago (except 1998 California Special) models. Contains the following items, enough to do one carb:
    1 x bowl gasket
    4 x bowl screws and lockwasher
    1 x bowl drain screw
    1 x choke body housing rubber gasket
    1 x fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, and seat o-ring
    1 x main jet needle, needle, clip, and plastic needle washer and bushing
    1 x mixture screw, spring, washer, o-ring, and port plug
    1 x main fuel jet #122.5
    1 x main fuel jet #125
    1 x main fuel jet spacer washer
    1 x pilot fuel jet #37.5
    1 x power jet #60
    1 x main jet #140
    $ 39.95

    HCP26631SET2 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 2 kits:
    $ 74.95




    HCP29452 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1985-2007 VMX12 V-Max and 1986-93 XVZ13 / XVZ1300 Venture Royale models. Contains the following items, enough to do one carb:
    1 x bowl gasket (o-ring)
    1 x fuel inlet / float valve assembly with metal-tipped needle, seat, and seat washer
    1 x main jet needle and clip
    1 x mixture screw, o-ring, washer, and spring
    1 x main fuel jet #90
    1 x pilot fuel jet #37.5
    1 x starter (choke) housing rubber gasket
    1 x jet block housing rubber gasket
    1 x diaphragm spring
    2 x throttle shaft seals
    2 x throttle shaft butterfly valve screws
    1 x throttle shaft seal plastic shim washers (used on each carb, on the side without the spring)
    1 x throttle shaft e-clips (only used on the outer carbs)
    1 x throttle shaft nuts (only used on the two inner carbs)
    1 x choke plunger valve rubber dust seal
    1 x bowl drain screw with o-ring
    $ 49.95

    HCP26452SET4 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 4 kits:
    $ 189.95




    1984-85 FJ1100 models:

    Each of our HCP29522 standard partial rebuild kits listed below for 1984-85 FJ1100 models include:

    4 x float valve seat, seat o-ring, needle, and seat filter screen
    4 x mixture screw o-rings
    4 x mixture screw washers
    4 x mixture screw springs
    4 x choke plunger valve rubber dust caps
    4 x float bowl standard grade gaskets
    4 x fuel bowl brass straight-slot drain screw
    4 x float valve retaining bracket screws

    HCP29522 Aftermarket Mikuni BS33-series carb STANDARD PARTIAL REBUILD KITS, fits all 1984-85 FJ1100 models. Contains enough parts needed to do an entire rack of carbs:
    $ 189.95



    Each of our HCP29523 deluxe partial rebuild kits listed below for 1984-85 FJ1100 models include:

    - all of the items in the HCP18724 standard partial rebuild kits but with the following upgraded parts:
    * the stock-style brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP29523 Aftermarket Mikuni BS33-series carb DELUXE PARTIAL REBUILD KITS, fits all 1984-85 FJ1100 models. Contains enough parts needed to do an entire rack of carbs:
    $ 199.95



    Each of our HCP29524 standard complete rebuild kits listed below for 1984-85 FJ1100 models include:

    4 x float valve seat, seat o-ring, needle, and seat filter screen
    4 x mixture screw o-rings
    4 x mixture screw washers
    4 x mixture screw springs
    4 x choke plunger valve rubber dust caps
    4 x float bowl standard grade gaskets
    4 x fuel bowl brass straight-slot drain screw
    4 x float valve retaining bracket screws
    8 x throttle shaft seals
    4 x throttle shaft shim washers (used on each carb, on the side without the spring)
    8 x throttle shaft butterfly valve screws
    2 x throttle shaft e-clips (only used on the outer carbs)
    2 x throttle shaft nuts (only used on the two inner carbs)
    12 x fuel tube o-rings

    HCP29524 Aftermarket Mikuni BS33-series carb STANDARD COMPLETE REBUILD KITS, fits all 1984-85 FJ1100 models. Contains all the parts needed to do an entire rack of carbs:
    $ 259.95



    Each of our HCP29525 deluxe complete rebuild kits listed below for 1984-85 FJ1100 models include:

    - all of the items in the HCP18725 standard complete rebuild kits but with the following upgraded parts:
    * the stock-type brass bowl drain screws are replaced with the HCP8879 allen-drive bowl drain screws.
    * the standard bowl gaskets are replaced with the HCP18413 hi-performance bowl gaskets

    HCP29525 Aftermarket Mikuni BS33-series carb DELUXE COMPLETE REBUILD KITS, fits all 1984-85 FJ1100 models. Contains all the parts needed to do an entire rack of carbs:
    $ 269.95





    1986-93 FJ1200 models:

    HCP29450 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1986-87 FJ1200 models using the BS36-series carbs. Contains the following items, enough to do one carb:
    1 x bowl gasket
    1 x fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, seat o-ring, and filter screen
    1 x float valve hold-down bracket screw
    1 x main jet needle and clip
    1x- mixture screw, o-ring, washer, and spring
    1 x main fuel jet #112.5
    1 x pilot fuel jet #37.5
    1 x air jet #155
    1 x diaphragm spring
    3 x fuel connecting pipe o-rings
    1 x bowl drain screw
    2 x throttle shaft seals
    1 x throttle shaft seal plastic shim washers (used on each carb, on the side without the spring)
    2 x throttle shaft butterfly valve screws
    1 x throttle shaft retaining e-clip (only used on the outer carbs)
    1 x throttle shaft nut (only used on the two inner carbs)
    1 x choke plunger valve rubber dust seal
    $ 47.95

    HCP26450SET4 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 4 kits:
    $ 179.95




    HCP29451 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1989-93 FJ1200 models using the BS36-series carbs. Contains the following items, enough to do one carb:
    1 x bowl gasket
    1 x fuel inlet / float valve assembly with rubber-tipped needle, needle hanger clip, seat, seat o-ring, and filter screen
    1 x float valve hold-down bracket screw
    1 x main jet needle and clip
    1 x mixture screw, o-ring, washer, and spring
    1 x main fuel jet #110
    1 x pilot fuel jet #37.5
    1 x air jet #155
    1 x diaphragm spring
    3 x fuel connecting pipe o-rings
    1 x bowl drain screw
    2 x throttle shaft seals
    1 x throttle shaft seal plastic shim washers (used on each carb, on the side without the spring)
    2 x throttle shaft butterfly valve screws
    1 x throttle shaft retaining e-clip (only used on the outer carbs)
    1 x throttle shaft nut (only used on the two inner carbs)
    1 x choke plunger valve rubber dust seal
    $ 47.95

    HCP26451SET4 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KITS, set of 4 kits:
    $ 179.95





    SR500 models:

    Note the following 3 kits are identical except for the size of the main fuel jet included (#300 for USA models, and either a #290 or #310 for non-USA models). USA owners that wish for a richer fuel mixture can use the non-USA HCP29513 kit which includes a larger-than-stock main fuel jet.

    HCP29447 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1978-79 SR500 USA and 1978-79 TX500 models. Contains the following items, enough to do one carb:
    1 x bowl gasket and o-ring
    1 x diaphragm cover gasket
    1 x fuel inlet / float valve assembly with metal-tipped needle, needle hanger clip, seat, and seat o-ring
    1 x main jet needle and clip
    1 x mixture screw, o-ring, and spring
    1 x starter plunger valve, spring, and o-ring
    1 x main fuel jet #300 (USA)
    1 x pilot fuel jet #25
    1 x air jet #155
    1 x choke plunger valve rubber dust seal
    $ 42.95



    HCP29513 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1978-79 SR500 non-USA models. Contains the following items, enough to do one carb:
    1 x bowl gasket and o-ring
    1 x diaphragm cover gasket
    1 x fuel inlet / float valve assembly with metal-tipped needle, needle hanger clip, seat, and seat o-ring
    1 x main jet needle and clip
    1 x mixture screw, o-ring, and spring
    1 x starter plunger valve, spring, and o-ring
    1 x main fuel jet #290
    1 x pilot fuel jet #25
    1 x air jet #155
    1 x choke plunger valve rubber dust seal
    $ 47.95



    HCP29514 Aftermarket Mikuni carb STANDARD PARTIAL REBUILD KIT, fits all of the following models: 1978-79 SR500 non-USA models. Contains the following items, enough to do one carb:
    1 x bowl gasket and o-ring
    1 x diaphragm cover gasket
    1 x fuel inlet / float valve assembly with metal-tipped needle, needle hanger clip, seat, and seat o-ring
    1 x main jet needle and clip
    1 x mixture screw, o-ring, and spring
    1 x starter plunger valve, spring, and o-ring
    1 x main fuel jet #310
    1 x pilot fuel jet #25
    1 x air jet #155
    1 x choke plunger valve rubber dust seal
    $ 47.95


    NOTE: good used carb bodies, float bowls, and other miscellaneous carb parts are sometimes available, please inquire. Please note that we have many more carb parts than what is listed above, if you want the whole list, or want to just buy some of the individual component pieces, please review the information at:

    http://www.xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-c-fuel-system.44642
     
    Last edited: Mar 6, 2024
  11. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    MIKUNI FUEL BOWL FLOATS:

    fs8) OEM and aftermarket Mikuni carb fuel bowl FLOATS, FLOAT PINS, AND SHIMS, brand new replacement units.

    NOTE: the float pin on Mikuni carbs is held to the float posts in the carb body via a friction fit on one end of the pin, and it is not uncommon for these pins to become seized in the posts.........however, one end of the pin is not (from the factory) "mushroomed"................if yours are, it's probably because someone was pounding at it with a punch trying to get it loose, and weren't able to. Any amount of "swollen" or mushrooming of the end of the pin should be gently removed with a file or similar tool, before pin extraction is attempted.

    But even in the best of cases, because of the "friction-fit" design of these pins, removing them can be a tricky process. We then recommend you try this trick:

    and use a proper sized center-punch (like our HCP17638) to gently punch out the pin. Some good info and images can be found here:

    http://xjbikes.com/forums/index.php?threads/17628

    and

    http://xjbikes.com/forums/index.php?threads/19168


    But whatever you do, don't try to "force" it out, or it might end up like this:

    http://xjbikes.com/forums/index.php?threads/17843



    HCP17638 Aftermarket miniature hand-held CENTER PUNCH, proper sized thin point tip is the perfect size for driving out the float pins on Mikuni carbs. Adjustable punch force control and a knurled, sure-grip handle makes this a "must-have" tool when working on your carbs.
    $ 23.95

    HCP17689 Aftermarket replacement PUNCH TIP for the HCP17638 center punch above.
    $ 8.95



    HCP5188 OEM Mikuni FLOAT, float only (pin is not included and must be ordered separate), fits all XJ550, 1986-88 FZ600, 1986-1990 YX600 Radian, and XJ650 Turbo models. NOTE: the float pin tube on this float bracket is bushed as original. Each:
    $ 54.95

    HCP5188SET4 OEM Mikuni FLOATS, set of 4:
    $ 199.95


    HCP9940 Aftermarket Mikuni FLOAT and FLOAT PIN SET, fits all XJ550, 1986-88 FZ600, 1986-1990 YX600 Radian, and XJ650 Turbo models. NOTE: the float pin tube on this float bracket is not bushed as are the originals. Each:
    $ 44.95

    HCP9940SET4 Aftermarket Mikuni FLOAT and FLOAT PIN SETS, set of 4:
    $ 159.95



    HCP9944 OEM Mikuni FLOAT, fits all 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1980-81 XS1100 models. Float pin is not included. NOTE: the float pin tube on this float bracket is bronze-bushed as original. Also fits the following models: 1980-82 SR250, 1982-83 XS400 Maxim and Seca, XS650 G/H/SH/SJ/SK, 1984-85 FJ1100, 1987 FJ1200 and 1989-93 FJ1200 carbs. Each:
    $ 39.95

    HCP9944SET2 OEM Mikuni FLOATS, set of 2:
    $ 77.95

    HCP9944SET4 OEM Mikuni FLOATS, set of 4:
    $ 149.95


    HCP1668 Aftermarket Mikuni FLOAT and PIN SET, fits all 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1980-811 XS1100 models. Float pin is included. NOTE: the float pin tube on this float bracket is bronze-bushed as original. Also fits the following models: 1980-82 SR250, 1982-83 XS400 Maxim and Seca, XS650 G/H/SH/SJ/SK, 1984-85 FJ1100, 1987 FJ1200 and 1989-93 FJ1200 carbs. Each:
    $ 34.95

    HCP1668SET2 Aftermarket Mikuni FLOAT and PIN SETS, set of 2:
    $ 67.95

    HCP1668SET4 Aftermarket Mikuni FLOAT and PIN SETS, set of 4:
    $ 129.95





    HCP23266 OEM Mikuni brass FLOAT, fits all 1978-79 XS1100 models. Float pin is not included. NOTE: the 1980-81 style plastic floats can be used in place of these original brass “barrel” floats. Each:
    $ 894.95

    HCP23266SET4 OEM Mikuni brass FLOATS, set of 4:
    $ 349.95



    HCP23267 Aftermarket Mikuni brass FLOAT, fits all 1978-79 XS1100, 1977-79 XS400, 1978 XS500, and all 1978-79 XS750 models. Float pin is included. NOTE: the 1980-81 style plastic floats can be used in place of these original brass “barrel” floats on the XS1100 carbs. Each:
    $ 19.95

    HCP23267SET2 Aftermarket Mikuni brass FLOATS, set of 2:
    $ 37.95

    HCP23267SET3 Aftermarket Mikuni brass FLOATS, set of 3:
    $ 54.95

    HCP23267SET4 Aftermarket Mikuni brass FLOATS, set of 4:
    $ 69.95




    HCP22367 OEM Mikuni FLOAT, fits all 1992-98 XJ600 Seca II models. Float pin is not included. Each:
    $ 79.95

    HCP22367SET4 OEM Mikuni FLOATS, set of 4:
    $ 299.95



    HCP26632 Aftermarket Mikuni plastic FLOAT, fits all 1988-90 FZR400, 1987 FZ700, 1988 FZ750, 1987-88 FZR750, and 1987-88 FZR1000 models. Float pin is included. Each:
    $ 37.95

    HCP26633SET4 Aftermarket Mikuni brass FLOATS, set of 4:
    $ 134.95




    HCP26633 Aftermarket Mikuni plastic FLOAT, fits all 1988-97 XV750 and 1988-99 XV1100 models. Float pin is included. Each:
    $ 37.95

    HCP26633SET2 Aftermarket Mikuni brass FLOATS, set of 2:
    $ 69.95




    HCP26634 Aftermarket Mikuni brass FLOAT, fits all 1970-71 XS-1, 1972-73 XS-2, 1976-77 XS500, 1973-74 TX650, 1975-77 XS650, 1978-79 XS650 Standards, 1978-80 XS650 Specials, and 1973-74 TX750, models. Float pin is included. Each:
    $ 19.95

    HCP26634SET2 Aftermarket Mikuni brass FLOATS, set of 2:
    $ 37.95



    HCP5190 OEM Mikuni FLOAT PIN, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL. N/FN, and F models, XJ1100, and all XS1100 models, each:
    $ 9.95

    HCP5190SET4 OEM Mikuni FLOAT PINS, set of 4:
    $ 37.95


    HCP14532 Aftermarket Mikuni FLOAT PIN, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL. N/FN, and F models, XJ1100, and all XS1100 models, each:
    $ 6.95

    HCP14532SET4 Aftermarket Mikuni FLOAT PINS, set of 4:
    $ 24.95



    HCP22366 Aftermarket Mikuni FLOAT PIN, fits all 1992-98 XJ600 Seca II models, each:
    $ 7.95

    HCP22366SET4 Aftermarket Mikuni FLOAT PINS, set of 4:
    $ 29.95




    Unlike the Hitachi carbs, Mikuni carb floats used a precise-fitting hinge pin to secure the float to the formed "tube" that the float pin slides thru on the float bracket arm. This design feature results in a float that typically has very little side-to-side "slop" in its motion and movement. Any slop that does exist can, however, allow a bit of erratic movement in the float on the pin, and can contribute to difficulties with getting the fuel level set properly and consistently on these carbs

    We offer some very precise SHIMMING WASHERS that allow you to take up this slack. Unfortunately, due to variations in the machining of the float post inside distance on various car bodies, there is no "one-size-fits-all" solution that we can offer as to what thickness shims are going to be correct to use. The best guidance that we can offer is that you want to eliminate equal amounts of slop on both sides of the float pin tube, while still allowing for enough clearance on both sides to eliminate any chance of the float binding on the pin.

    Our research shows that a typical carb body on the BS28 series carbs (XJ550 models) will have float posts that have approximately an 18.20mm inside-to-inside distance, at the level where the pin goes thru the float posts. The pin tube on the float, however, is only about 17.60 - 17.80mm wide.......giving a total amount of "slop of 0.60mm between the pin tube and the float posts......note that this 0.50mm of slop is equally divided on both ends of the float pin tube, resulting in a clearance of approximately 0.25mm on each side of the pin tube.

    The BS30 series carbs (used on XJ650 Turbo models) will have float posts that have approximately an 18.10mm inside-to-inside distance, at the level where the pin goes thru the float posts. The pin tube on the float, however, is only about 17.60 - 17.80mm wide.......giving a total amount of "slop of 0.50mm between the pin tube and the float posts......note that this 0.50mm of slop is equally divided on both ends of the float pin tube, resulting in a clearance of approximately 0.25mm on each side of the pin tube.

    The BS33 series carbs (used on XJ700-X and XJ750-X models) will have float posts that have approximately an 18.20mm inside-to-inside distance, at the level where the pin goes thru the float posts. The pin tube on the float, however, is only about 17.80mm wide.......giving a total amount of "slop of 0.40mm between the pin tube and the float posts......note that this 0.40mm of slop is equally divided on both ends of the float pin tube, resulting in a clearance of approximately 0.20mm on each side of the pin tube.

    The BS34/35/36 series carbs (used on XJ900 and XJ1100 models) have very precise and minimal clearances between the float posts and the float pin tube on the float, and thus never require additional shimming.

    Our thoughts and experience shows that you can safely reduce this clearance to 0.20mm per side.


    HCP18328 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.0254mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18328SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95


    HCP18329 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.0508mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18329SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95


    HCP18330 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.0762mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18330SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95


    HCP18331 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1016mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18331SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95


    HCP18332 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1270mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18332SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95


    HCP18333 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1524mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18333SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95



    HCP18334 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.1778mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18334SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95



    HCP18335 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.2032mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18335SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95



    HCP18336 Aftermarket float pin tube SHIMMING WASHER, for use with all Hitachi original floats. Each stainless steel shim measures 0.2540mm thickness. Use as required or in conjunction with other size shimming washers to take up the proper amount of slop. Each:
    $ 1.50

    HCP18336SET8 Aftermarket float pin tube SHIMMING WASHER, set of 8:
    $ 7.95




    FLOAT BOWL GASKETS & O-RINGS:

    OEM bowl gaskets are typically made from a graphite impregnated board material, while the standard-duty aftermarket gaskets are made from a treated fiber (cardboard) type material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal. These die-cut replacement carb bowl-to-carb body gaskets correctly replace your torn or leaking originals. NOTE: float bowl gaskets are already included in all of our lower end and complete carb rebuild kits listed above.

    Note that the XJ650 Turbo body (and some others) used a shape-molded o-ring in place of a standard style flat gasket.


    For all XJ550, 1986-88 FZ600, and 1986-1990 YX600 Radian models:

    HCP5182 OEM Mikuni standard duty carb FLOAT BOWL GASKET, each:
    $ 22.95

    HCP5182SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 89.95


    HCP863 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, each:
    $ 12.95

    HCP863SET4 Aftermarket standard-duty carb FLOAT BOWL GASKETS, set of 4:
    $ 44.95


    HCP18412 Aftermarket hi-performance material carb FLOAT BOWL GASKET, each:
    $ 13.95

    HCP18412SET4 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 4:
    $ 54.95



    For 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models:

    HCP26565 OEM carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-98 XJ600 Seca II and 1996-2002 XJ600 Euro models, each:
    $ 29.95

    HCP26565SET4 OEM carb bowl-to-body rubber FLOAT BOWL O-RINGS, set of 4:
    $ 109.95


    HCP19793 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-98 XJ600 Seca II and 1996-2002 XJ600 Euro models, each:
    $ 24.95

    HCP19793SET4 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RINGS, set of 4:
    $ 89.95



    HCP26566 OEM carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-1995 XJ600 Euro, 1989 FZR600, 1990-99 FZR600, 1989 FZR1000 California only, 1990-95 FZR1000, 1994 and 1996 and 1998 YZF750, 1997 YZF750, 1992-93 TDM850 models, each:
    $ 11.95

    HCP26566SET2 OEM carb FLOAT BOWL O-RINGS, set of 2:
    $ 22.95

    HCP26566SET4 OEM carb FLOAT BOWL O-RINGS, set of 4:
    $ 44.95



    HCP26640 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-1995 XJ600 Euro, 1989 FZR600, 1990-99 FZR600, 1989 FZR1000 California only, 1990-95 FZR1000, 1994 and 1996 and 1998 YZF750, 1997 YZF750, 1992-93 TDM850 models, each:
    $ 9.95

    HCP26640SET2 Aftermarket carb FLOAT BOWL O-RINGS, set of 2:
    $ 18.95

    HCP26640ET4 Aftermarket carb FLOAT BOWL O-RINGS, set of 4:
    $ 34.95



    For XJ650 Turbo models:

    HCP5222 OEM carb bowl-to-body rubber FLOAT BOWL O-RING, for all XJ650 Turbo models, each:
    $ 49.95

    HCP5222SET4 OEM carb FLOAT BOWL O-RINGS, set of 4:
    $ 169.95


    HCP15594 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RING, for all XJ650 Turbo models, each:
    $ 29.95

    HCP15594SET4 Aftermarket carb FLOAT BOWL O-RINGS, set of 4:
    $ 109.95



    For all FJ600, XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F models:

    NOTE: all of the following oem and aftermarket float bowl gaskets have a slightly elongated cut-out for the choke tube slot area (compared to the original gaskets); this feature does not present any mounting or sealing issues.

    HCP8563 OEM Mikuni standard duty carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 24.95

    HCP8563SET2 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 2:
    $ 47.95

    HCP8563SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 94.95


    HCP1674 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 12.95

    HCP1674SET2 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 2:
    $ 24.95

    HCP1674SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 44.95


    HCP15791 Aftermarket premium grade carb FLOAT BOWL GASKET, graphite-impregnated with a non-stick coating like the originals, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 13.95

    HCP15791SET2 Aftermarket premium grade carb FLOAT BOWL GASKETS, set of 2:
    $ 26.95

    HCP15791SET4 Aftermarket premium grade carb FLOAT BOWL GASKETS, set of 4:
    $ 52.95


    HCP18413 Aftermarket hi-performance material carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 13.95

    HCP18413SET2 Aftermarket hi-performance carb FLOAT BOWL GASKETS, set of 2:
    $ 26.95

    HCP18413SET4 Aftermarket hi-performance carb FLOAT BOWL GASKETS, set of 4:
    $ 52.95





    For all 1978-79 XS1100 models:

    HCP23532 OEM Mikuni standard duty carb FLOAT BOWL GASKET, standard grade, un-treated gasket material, each:
    $ 19.95

    HCP23532SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 67.95


    HCP20535 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, each:
    $ 8.95

    HCP20535SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 29.95


    HCP23531 Aftermarket hi-performance material carb FLOAT BOWL GASKET, each:
    $ 9.95

    HCP23531SET4 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 4:
    $ 34.95



    For all XJ1100 and 1980-81 XS1100 models:

    HCP6575 OEM Mikuni standard duty carb FLOAT BOWL GASKET, each:
    $ 52.95

    HCP6575SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 189.95


    HCP1675 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, each:
    $ 12.95

    HCP1675SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 44.95


    HCP16644 Aftermarket premium grade carb BOWL GASKET, treated with a non-stick coating like the originals, each:
    $ 13.95

    HCP16644SET4 Aftermarket Mikuni carb standard duty BOWL GASKETS, set of 4:
    $ 52.95


    HCP18414 Aftermarket hi-performance material carb FLOAT BOWL GASKET, each:
    $ 14.95

    HCP18414SET4 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 4:
    $ 54.95




    For XV, XVS, XVZ, and XS (except XS1100 models),:

    HCP26641 Aftermarket Mikuni standard duty carb FLOAT BOWL GASKET, standard grade, fits all 1980-81 XS850 models, each:
    $ 6.95

    HCP26641SET3 Aftermarket Mikuni standard duty carb FLOAT BOWL GASKETS, set of 3:
    $ 19.95


    HCP26643 Aftermarket Mikuni standard duty carb FLOAT BOWL GASKET, standard grade, fits all 1988-98 XV750 Virago and 1988-99 XV1100 models, each:
    $ 6.95

    HCP26643SET4 Aftermarket Mikuni standard duty carb FLOAT BOWL GASKETS, set of 2:
    $ 12.95



    HCP26642 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1987-88 and 1990-99 XV535 Virago, 1985-2007 VMX12 V-Max, 1983-85 XVZ1200 Venture, and 1986-93 XVZ13 Venture models, each:
    $ 14.95

    HCP26642SET2 Aftermarket carb FLOAT BOWL O-RINGS, set of 2:
    $ 27.95

    HCP26642SET4 Aftermarket carb FLOAT BOWL O-RINGS, set of 4:
    $ 52.95



    HCP23532 OEM Mikuni standard duty carb FLOAT BOWL GASKET, standard grade, un-treated gasket material, for all 1977-79 XS400, 1978 XS500, and 1978-79 XS750 models. Each:
    $ 19.95

    HCP23532SET2 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 2:
    $ 38.95

    HCP23532SET3 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 3:
    $ 57.95

    HCP23532SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 69.95



    HCP20535 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, for all 1977-79 XS400, 1978 XS500, and 1978-79 XS750 models. Each:
    $ 8.95

    HCP20535SET2 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 2:
    $ 16.95

    HCP20535SET3 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 3:
    $ 24.95

    HCP20535SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 29.95



    HCP23531 Aftermarket hi-performance material carb FLOAT BOWL GASKET, for all 1977-79 XS400, 1978 XS500, and 1978-79 XS750 models. Each:
    $ 9.95

    HCP23531SET2 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 2:
    $ 18.95

    HCP23531SET3 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 3:
    $ 27.95

    HCP23531SET4 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 4:
    $ 34.95




    HCP26565 OEM carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-98 XJ600 Seca II and 1996-2002 XJ600 Euro models, as well a all of the following non-XJ bikes: 1998-11 XVS650 V-Star, 1996-00 XVZ1300 Royal Star, 2001 XVZ1300 Boulevard, 1996-00 XVZ1300 Tour Classic, 2000-01 XVZ1300 Tour Deluxe, and 1988-12 XV250 Virago / Route 66 / V-Star models. Each:
    $ 29.95

    HCP26565SET2 OEM carb bowl-to-body rubber FLOAT BOWL O-RINGS, set of 2:
    $ 57.95

    HCP26565SET4 OEM carb bowl-to-body rubber FLOAT BOWL O-RINGS, set of 4:
    $ 109.95


    HCP19793 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-98 XJ600 Seca II and 1996-2002 XJ600 Euro models, as well a all of the following non-XJ bikes: 1998-11 XVS650 V-Star, 1996-00 XVZ1300 Royal Star, 2001 XVZ1300 Boulevard, 1996-00 XVZ1300 Tour Classic, 2000-01 XVZ1300 Tour Deluxe, and 1988-12 XV250 Virago / Route 66 / V-Star models. Each:
    $ 24.95

    HCP19793SET2 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RINGS, set of 2:
    $ 47.95

    HCP19793SET4 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RINGS, set of 4:
    $ 89.95



    HCP6575 OEM Mikuni standard duty carb FLOAT BOWL GASKET, fits all 1980-81 XS400 Standards, 1980-82 XS400 Specials, 1978-83 XS650 Specials, 1980-81 XS650 Standards, all 1980-81 XS1100 models, and 1982-84 XJ1100 carbs. Each:
    $ 52.95

    HCP6575SET2 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 2:
    $ 99.95

    HCP6575SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 189.95


    HCP1675 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all 1980-81 XS400 Standards, 1980-82 XS400 Specials, 1978-83 XS650 Specials, 1980-81 XS650 Standards, all 1980-81 XS1100 models, and 1982-84 XJ1100 carbs. Each::
    $ 12.95

    HCP1675SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 24.95

    HCP1675SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 44.95


    HCP16644 Aftermarket premium grade carb BOWL GASKET, treated with a non-stick coating like the originals, fits all 1980-81 XS400 Standards, 1980-82 XS400 Specials, 1978-83 XS650 Specials, 1980-81 XS650 Standards, all 1980-81 XS1100 models, and 1982-84 XJ1100 carbs. Each::
    $ 13.95

    HCP16644SET2 Aftermarket Mikuni carb standard duty BOWL GASKETS, set of 2:
    $ 26.95

    HCP16644SET4 Aftermarket Mikuni carb standard duty BOWL GASKETS, set of 4:
    $ 52.95


    HCP18414 Aftermarket hi-performance material carb FLOAT BOWL GASKET, fits all 1980-81 XS400 Standards, 1980-82 XS400 Specials,1978-83 XS650 Specials, 1980-81 XS650 Standards, all 1980-81 XS1100 models, and 1982-84 XJ1100 carbs. Each::
    $ 14.95

    HCP18414SET2 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 2:
    $ 28.95

    HCP18414SET4 Aftermarket hi-performance material carb FLOAT BOWL GASKETS, set of 4:
    $ 54.95



    HCP8563 OEM Mikuni standard duty carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 24.95

    HCP8563SET2 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 2:
    $ 47.95

    HCP8563SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 94.95


    HCP1674 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 12.95

    HCP1674SET2 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 2:
    $ 24.95

    HCP1674SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 44.95


    HCP15791 Aftermarket premium grade carb FLOAT BOWL GASKET, graphite-impregnated with a non-stick coating like the originals, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 13.95

    HCP15791SET2 Aftermarket premium grade carb FLOAT BOWL GASKETS, set of 2:
    $ 26.95

    HCP15791SET4 Aftermarket premium grade carb FLOAT BOWL GASKETS, set of 4:
    $ 52.95


    HCP18413 Aftermarket hi-performance material carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 13.95

    HCP18413SET2 Aftermarket hi-performance carb FLOAT BOWL GASKETS, set of 2:
    $ 26.95

    HCP18413SET4 Aftermarket hi-performance carb FLOAT BOWL GASKETS, set of 4:
    $ 52.95



    For FJ, FZ, and YZF models):

    HCP26639 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1987 FZ700, 1986-87 FZX700, 1985-86 and 1988 FZ750, 1987-88 FZR750, and 1987-88 FZR1000 models, each:
    $ 11.95

    HCP26639SET4 Aftermarket carb FLOAT BOWL O-RINGS, set of 4:
    $ 44.95



    HCP26566 OEM carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-1995 XJ600 Euro, 1989 FZR600, 1990-99 FZR600, 1989 FZR1000 California only, 1990-95 FZR1000, 1994 and 1996 and 1998 YZF750, 1997 YZF750, 1992-93 TDM850 models, each:
    $ 11.95

    HCP26566SET2 OEM carb FLOAT BOWL O-RINGS, set of 2:
    $ 22.95

    HCP26566SET4 OEM carb FLOAT BOWL O-RINGS, set of 4:
    $ 44.95



    HCP26640 Aftermarket carb bowl-to-body rubber FLOAT BOWL O-RING, for all 1992-1995 XJ600 Euro, 1989 FZR600, 1990-99 FZR600, 1989 FZR1000 California only, 1990-95 FZR1000, 1994 and 1996 and 1998 YZF750, 1997 YZF750, 1992-93 TDM850 models, each:
    $ 9.95

    HCP26640SET2 Aftermarket carb FLOAT BOWL O-RINGS, set of 2:
    $ 18.95

    HCP26640ET4 Aftermarket carb FLOAT BOWL O-RINGS, set of 4:
    $ 34.95



    HCP8563 OEM Mikuni standard duty carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 24.95

    HCP8563SET2 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 2:
    $ 47.95

    HCP8563SET4 OEM Mikuni standard duty carb FLOAT BOWL GASKETS, set of 4:
    $ 94.95


    HCP1674 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 12.95

    HCP1674SET2 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 2:
    $ 24.95

    HCP1674SET4 Aftermarket standard-duty, die-cut vegetable-fiber material carb FLOAT BOWL GASKETS, set of 4:
    $ 44.95


    HCP15791 Aftermarket premium grade carb FLOAT BOWL GASKET, graphite-impregnated with a non-stick coating like the originals, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 13.95

    HCP15791SET2 Aftermarket premium grade carb FLOAT BOWL GASKETS, set of 2:
    $ 26.95

    HCP15791SET4 Aftermarket premium grade carb FLOAT BOWL GASKETS, set of 4:
    $ 52.95


    HCP18413 Aftermarket hi-performance material carb FLOAT BOWL GASKET, fits all 1982-83 XS400, 1984-85 FJ600, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models 1984-85 FJ1100, and 1986-93 FJ1200 carbs. Each:
    $ 13.95

    HCP18413SET2 Aftermarket hi-performance carb FLOAT BOWL GASKETS, set of 2:
    $ 26.95

    HCP18413SET4 Aftermarket hi-performance carb FLOAT BOWL GASKETS, set of 4:
    $ 52.95



    NOTE: if you use any type of sealant on these gaskets, use it on the BOWL side of the gasket (something like Permatex Copper Spray-A-Gasket is a fine choice). On the carb body side of the gasket, use a light oil....like Marvel Mystery Oil or the like....and barely moisten the gasket surface. This will allow the new gasket to soften slightly and allows the gasket to form itself to the raised mounting ridge that is cast onto the carb body mating flange.....and also allows for an easy, no-stick removal of the float bowl in the future




    HCP26218 Aftermarket float bowl FUEL LEVEL TUBE ADAPTER TOOL, for use on all Mikuni carb bowls which do not have a tube nipple cast into the bowl drain output port (note that XJ600 Seca II, XJ1100, and XS1100 models, do have a cast-in bowl drain nipple, and thus do not use (nor need) this product). Unlike Hitachi carbs, Mikuni float bowls do not have a permanent float bowl drain outlet port fitting which the clear tube fuel level gauge can be attached onto; nope, there's just an empty hole there. Yamaha supplied dealership service departments with a special o-ringed brass adapter fitting that pops into this hole, and which could be used during fuel-level checks….moving this (non-permanent) adapter from bowl-to-bowl as the fuel-level checking process proceeded. This reproduction o-ringed aluminum adapter properly duplicates the function of the original (note: for a permanent adapter solution, you can use the HCP8494 bowl drain nipples below).
    $ 13.95


    HCP8494 Aftermarket float bowl DRAIN NIPPLE, for use on all Mikuni carb bowls which do not have a tube nipple cast into the bowl drain output port (note that XJ600 Seca II, XJ1100, and XS1100 models, do have a cast-in bowl drain nipple, and thus do not use (nor need) this product). Unlike Hitachi carbs, Mikuni float bowls do not have a permanent float bowl drain outlet port fitting which the clear tube fuel level gauge can be attached to; no, there's just an empty hole there. The factory had a special o-ringed brass adapter fitting that fit into this hole that would be used during fuel-level checks, but very few people have that adapter and even it is somewhat cumbersome to use. These precisely machined nipples are designed for permanent installation into the Mikuni float bowls----just tap them in place, they are a friction-fit----and them you can slip the fuel-level gauge tube directly onto the protruding end of the fitting. Simple 20-second installation: clean the inside of the drain port in the bowl, use a bit of silicone lube on the adapter, place proper end in drain port, and gently tap in place with a hammer. Once installed, it's leak-free but can still be removed (not easily, but it can!), in case your preferences ever change in the future. Protrudes approximately 1/8" from the drain port, enough to install the clear tube gauge but not enough to interfere with other carb functions. Looks original once installed. Fits Mikuni carbs used on all XJ550 models, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900 models. Use 1 per float bowl. Each:
    $ 11.95

    HCP8494SET4 Aftermarket float bowl DRAIN NIPPLES, for Mikuni carbs, set of 4:
    $ 39.95





    HCP1408SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 8.0mm diameter, great for the throttle shaft bore and the emulsion tube bore within the carb body on all Hitachi and Mikuni carbs, and is also the correct size for the float bowl fuel outlet port on Mikuni carbs bowls (except XJ600 Seca II, XJ1100, or XS1100 model bowls). Highly recommended to be used to clean and scour the drain port hole before using either of the above Mikuni bowl adapter fitting or drain nipples.
    $ 7.95




    MIKUNI CARB FLOAT BOWL HARDWARE:

    bds2) OEM and aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, available in a variety of styles, materials, and finishes. All Mikuni model carbs originally used an alloy steel, panhead, phillips-drive, with a zinc-plated finish, and used an integral lockwasher (except for the 1992-98 XJ600 Seca II models, which used lockwashers only on the screws that secured the idle speed support bracket to the bowls at its 3 mounting positions; all of the other bowl screws did not use lockwashers).

    Current OEM and most of the aftermarket screws do not have the integral lockwasher, and a separate lockwasher must be ordered from the selection listed further below for those models that require them.

    Here are some quick guides that shows the different head and drive styles:



    https://www.boltdepot.com/fastener-information/Printable-Tools/Type-Chart.pdf

    http://www.oocities.org/dtmcbride/home_garden/fasteners.html


    For XJ550, FZ600, and YX600 Radian models:

    HCP3696 OEM Mikuni carb bowl-to-body MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 7.95

    HCP3696SET4 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 27.95

    HCP3696SET16 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 99.95



    HCP5482 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5482SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5482SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95



    HCP21356 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 2.95

    HCP21356SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP21356SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5486 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, phillips-drive panhead screw with gold chromate finish. Has an integral lockwasher. Use 4 per bowl, each:
    $ 2.95

    HCP5486SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5486SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5485 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5485SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5485SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5483 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5483SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5483SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5484 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5484SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5484SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95




    For 1992-98 XJ600 Seca II models:

    NOTE: these models use short mounting screws, without lockwashers, in all positions except for the three (3) screws that hold the idle speed bracket to the #2 and #3 carb bowls ---- and those 3 long screws do require the use of a lockwasher.

    1992-98 models originally used bright (zinc-plated) fasteners, while the 1998 models used black fasteners.


    HCP3696 OEM Mikuni carb bowl-to-body short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 7.95

    HCP3696SET4 OEM Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 27.95

    HCP3696SET13 OEM Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 89.95



    HCP5482 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5482SET4 Aftermarket Mikuni carb bowl-to-body short ]MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5482SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 21.95


    HCP6065 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 1.95

    HCP6065SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 5.75




    HCP21356 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 2.95

    HCP21356SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP21356SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 26.95


    HCP6067 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 2.95

    HCP6067SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 5.75




    HCP5485 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5485SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5485SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 26.95


    HCP22612 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 2.95

    HCP22612SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 7.95




    HCP5483 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5483SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5483SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 26.95


    HCP22613 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 2.95

    HCP22613SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 7.95




    HCP5484 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5484SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5484SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 21.95


    HCP22614 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, black oxide-coated alloy steel, ribbed socket head, hex-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 1.95

    HCP22614SET3 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 3:
    $ 5.75




    For 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models:

    HCP2940 OEM Mikuni carb bowl-to-body MOUNTING SCREWS. These panhead, phillips-drive, alloy steel screws have a dark grey plated finish, and are approximately 2mm longer than stock, each. Use 4 per bowl, each:
    $ 4.95

    HCP2940SET4 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 18.95

    HCP2940SET16 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 72.95



    HCP2643 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 1.95

    HCP2643SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP2643SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95



    HCP1358 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, with an integral lock washer as original, panhead, phillips drive, gold chromate finish. Use 4 per bowl, each:
    $ 2.95

    HCP1358SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, with lock washers, set of 4:
    $ 9.95

    HCP1358SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, with lock washers, set of 16:
    $ 29.95



    HCP302 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 2.95

    HCP302SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP302SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP303 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 2.95

    HCP303SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP303SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP56 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 2.95

    HCP56SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP56SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP58 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, black oxide-coated alloy steel, ribbed socket head, hex-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 1.95

    HCP58SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP58SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95




    bds3) OEM and aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, available in a variety of styles, materials, and finishes. All Mikuni model carbs (except 1992-98 XJ600 Seca II models) originally used a panhead, phillips-drive bowl mounting screw that had an integral lockwasher. Current OEM and many of the replacement screws do not have the integral lockwasher, and thus a separate lockwasher should be ordered from the selection listed below:


    For XJ550 and 1992-98 XJ600 Seca II models:

    HCP326 OEM carb bowl mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 3.95

    HCP326SET4 OEM carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 14.95

    HCP326SET16 OEM carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 54.95



    HCP922 Aftermarket carb bowl mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.95

    HCP922SET4 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP922SET16 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 22.95



    HCP336 Aftermarket carb bowl mounting screw LOCK WASHER, 18-8 stainless-steel, each:
    $ 2.95

    HCP336SET4 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 10.95

    HCP336SET16 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 29.95



    HCP342 Aftermarket carb bowl mounting screw LOCK WASHER, black oxide-coated alloy steel, each:
    $ 1.95

    HCP342SET4 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP342SET16 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 22.95




    For XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, and XJ1100 models:

    HCP55 OEM Mikuni carb bowl-to-body mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.95

    HCP55SET4 OEM Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 7.50

    HCP55SET16 OEM Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 21.95


    HCP913 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.75

    HCP913SET4 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 5.95

    HCP913SET16 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 17.95



    HCP57 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, 18-8 stainless steel, each:
    $ 2.95

    HCP57SET4 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 10.95

    HCP57SET16 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 29.95



    HCP59 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, e black-oxide coated alloy steel, each:
    $ 1.95

    HCP59SET4 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 7.50

    HCP59SET16 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 21.95





    MIKUNI CARB BOWL DRAIN SCREWS:

    g5m) OEM and aftermarket Mikuni carb BOWL DRAIN SCREW....the ones that are always such a bear to remove. OEM screws are bright-plated alloy steel with a panhead, phillips-drive design, and come in both the version WITH the o-ring under the screw head and the style WITHOUT the o-ring under the screw head. Note that besides this difference, all of these “side-entry” screws are interchangeable with each other as they are the same size (length and thread pitch). Bottom-entry drain screws….such as used on many XS model carbs…..are an entirely different design, and of course will not interchange with any of the “side-entry” style screws.

    The only model that we recommend staying with the “o-ring” style screw is the XJ650 Turbo models, as those carbs are internally pressurized, and the o-ring style screw is an extra safeguard against leaking fuel thru the drain port.


    NOTE: If you plan on using the HCP865 or HCP14530 screws WITHOUT any o-rings, we VERY STRONGLY suggest you use the HCP4399 (or HCP16326) drain screws instead, and here's why: for whatever reason that Mikuni/Yamaha decided to use the o-rings on these bowl drain screws, the fact is that in order to make the o-ring land or "groove" (where the o-ring sits), they turned down the shaft of the screw by almost 2mm total, thus turning an M6 sized screw (that's the nominal size of both styles of drain screws) into an M4 sized screw......kind of a "chain only as strong as its weakest link" kinda thing......since the "skinniest" part of the HCP865 (or HCP14530) screw shaft is now just a hair over 4mm diameter, and in effect this is now a M4 (4mm diameter shaft) screw.

    Since these screws tend to get stuck in the bowls after a few years of non-use, I believe what Yamaha discovered very quickly was that these o-ringed type screws are an "in reality" size of just M4---and were getting stuck and shearing off right at that "weakest link" portion of the shaft....the o-ring land.....and that is why they did away with the o-ring land on the later model versions of the Mikuni carbs, and started using an unmodified (non o-ringed) version of the same screw, which is a "true" M6 screw.

    In fact, the o-ringed and non o-ringed side-entry screws are identical, it's just that the non o-ringed style screws are not machined for a ring land.

    Aftermarket socket head cap screws are an improved "never-get-stuck-again" version that are made as an 18-8 stainless steel allen head (a/k/a hex-drive socket head cap). This style works much better than the original Yamaha screw; not only is it made of stainless steel, but the larger allen-head design allows for more torque to be applied to the screw, forever ending the stripped/stuck/ruined drain screw problem that has plagued Yamaha owners forever! Note that by their design, the large allen head portion of this drain screw will be located OUTSIDE of the drain screw bore hole in the bowl, and sticks out about 1/4" from the bowl body.


    And if the threaded port in the float bowl where the drain screw fits been injured, or if you want to restore the threads to their like-new condition, this thread chaser tap is what you'll need:

    HCP6335 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For the following holes:
    - all Mikuni carb bowl drain screw hole.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    c9a) Hitachi & Mikuni carbs THREAD CHASER DIES. Unlike the thread taps listed above, these thread DIES are used to clean, restore, and repair threads on the threaded fasteners (screws, bolts, studs, etc.). These tools help restore that like-new feel to used bolts, and straighten and restore threads to allow for proper torque settings to be achieved and maintained. Most of these dies feature have a “hex-nut” shape, so you can use a wrench or socket to hold the die and turn it over the fastener. Dies HCP29360 and HCP29361 (for pilot circuit mixture screws) are the more common round dies, and would require a die holder tool to be used properly. Just like cleaning / chasing threaded holes with a tap, this task is easy to use, important to do, and when you’re done you’ll be glad you took the time to do the job properly! NOTE: these dies are not used to cut new threads, only to renew threads on non-hardened fasteners! Always lubricate the tool (or fastener) with a light oil or grease when using.


    HCP29360 Aftermarket THREAD CHASER DIE, proper size (m6 x 0.75 pitch) for all coarse-threaded Hitachi pilot circuit mixture screws and for Mikuni float bowl drain screws. This is a very handy tool to have in your kit. You’ll need to use the HCP29363 holder to secure the die, or use a set of large pliers or channel locks to hold this round die…..and as you might expect, holding the die with the proper tool holder is the much preferred method. Use both a thread tap (HCP6335) and this die will allow you to clean up both elements of a fastener system for a like-new pattern of thread engagement and performance….this is how professional rebuilders do it! Each:
    $ 13.95

    HCP29363 Aftermarket threading die TOOL HOLDER, captures and securely holds round die HCP29360 above. This is the proper way to hold a die, and insures that the force is directed straight down and doesn’t “wobble” as you are chasing old threads or cutting new ones. Much better than using pliers or vise-grips to hold the die……..
    $ 12.95



    NOTE: it is recommended that anti-seize compound be used on the screw threads when fitting screws back into the carb bowl passage.



    Mikuni carb bowl drain screws:

    HCP865 OEM Mikuni carb BOWL DRAIN SCREW, bright plated, alloy steel, panhead, phillips drive drain screw features the machined land just below the head for the acceptance of the HCP4400 o-ring listed below (the o-ring is not included). This style drain screw is used on all XJ550, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models, although it will also fit all 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models as well (these bikes used a drain screw without an o-ring, but this drain screw is the same size/shape). Is also correct for all of the following models: 1981-83 XS400, 1981 XS650 Standard, 1981-83 XS650 Special, 1987-88, 1990, and 1995-00 XV535 Virago, 1980-82 SR250, 1981-82 XT250, 1980-82 TT250, 1983 XV500, 1980-81 XT500, 1980-81 SR500, 1982-83 XZ550, 1983-85 XVZ12, 1986-90 XVZ13, 1985-86 and 1989-2007 VMX12 V-Max models. Each:
    $ 27.95

    HCP865SET2 OEM Mikuni carb BOWL DRAIN SCREWS, set of 2:
    $ 54.95

    HCP865SET4 OEM Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 89.95



    HCP4400 OEM Mikuni carb bowl drain screw O-RING, for the HCP865 drain screw listed above. Each:
    $ 7.95

    HCP4400SET2 OEM Mikuni carb bowl drain screw O-RINGS, set of 2:
    $ 14.95

    HCP4400SET4 OEM Mikuni carb bowl drain screw O-RINGS, set of 4:
    $ 29.50


    HCP18664 Aftermarket Mikuni carb bowl drain screw O-RING, for the HCP865 drain screw listed above. Each:
    $ 5.95

    HCP18664SET2 Aftermarket Mikuni carb bowl drain screw O-RINGS, set of 2:
    $ 10.95

    HCP18664SET4 Aftermarket Mikuni carb bowl drain screw O-RINGS, set of 4:
    $ 19.95




    HCP14530 Aftermarket Mikuni carb BOWL DRAIN SCREW, brass, straight-blade drive drain screw features the machined land just below the head for the acceptance of the sealing o-ring (the o-ring is included). This style drain screw is used on all XJ550, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models, although it will also fit all 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models as well (these bikes used a drain screw without an o-ring, but this drain screw is the same size/shape). Is also correct for all of the following models: 1981-83 XS400, 1981 XS650 Standard, 1981-83 XS650 Special, 1987-88, 1990, and 1995-00 XV535 Virago, 1980-82 SR250, 1981-82 XT250, 1980-82 TT250, 1983 XV500, 1980-81 XT500, 1980-81 SR500, 1982-83 XZ550, 1983-85 XVZ12, 1986-90 XVZ13, 1985-86 and 1989-2007 VMX12 V-Max models. Each:
    $ 14.95

    HCP14530SET2 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 2:
    $ 27.95

    HCP14530SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 49.95




    HCP4399 OEM Mikuni carb BOWL DRAIN SCREW, correct bright plated, alloy steel, panhead, phillips drive drain screw. This style drain screw does NOT use (nor can it accept) an o-ring and is correct for all 1984-85 FJ600, 1986-88 FZ600, 1986-1990 YX600 Radian, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models, but can also be used successfully on all XJ550, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models. Also used on the following models: 1988-2015 XV250, 1984-85 RZ350, 1988-90 FZR400, 1986-88 FZR600, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZR750, 1988-97 XV750, 1987-95 FZR1000, 1984-85 FJ1100, 1988-99 XV1100, and 1986-93 FJ1200 models. Each:
    $ 15.95

    HCP4399SET4 OEM Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 59.95



    HCP16326 Aftermarket Mikuni carb BOWL DRAIN SCREW, brass, straight-blade drive drain screw. This style drain screw does NOT use (nor can it accept) an o-ring and is correct for all 1984-85 FJ600, 1986-88 FZ600, 1986-1990 YX600 Radian, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models, but can also be used successfully on all XJ550, FJ600, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models. Also used on the following models: 1988-2015 XV250, 1984-85 RZ350, 1988-90 FZR400, 1986-88 FZR600, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZR750, 1988-97 XV750, 1987-95 FZR1000, 1984-85 FJ1100, 1988-99 XV1100, and 1986-93 FJ1200 models. Each:
    $ 11.95

    HCP16326SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 42.95



    NOTE: all 1978-79 XS1100 models and most1980 XS1100 models use a float bowl with a hex-headed brass (or steel) drain plug (and gasket) in the very bottom center of the bowl. All 1981 (and some 1980) XS1100 models use a bowl drain screw that comes into the bowl from the side and would use the any of the bowl drain screws listed above, or the HCP8879 drain screws listed further below). Since the two styles of bowls will interchange between different year carb sets, always check your bowls to make sure you are ordering the correct type of drain screw.

    HCP22783 OEM Mikuni carb BOWL DRAIN SCREW, brass, hex-head drain screw. This style plug is for use on models with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl, as used on some models). Use 1 per bowl on all 1978-80 XS1100 models as indicated, as well as on the following models: 1977-80 XS400, 1978 XS500, 1976-80 XS650 Standards, 1977-80 XS650 Specials, 1978-79 all XS750, and 1982-83 XZ550 RJ/RK Vision models. NOTE: some models originally used a steel plug, this brass versions works properly as a replacement. Each:
    $ 27.95

    HCP16326SET4 OEM Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 99.95


    HCP29438 Aftermarket Mikuni carb BOWL DRAIN SCREW, brass, hex-head drain screw. This style plug is for use on models with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl, as used on some models). Use 1 per bowl on all 1978-80 XS1100 models as indicated, as well as on the following models: 1977-80 XS400, 1978 XS500, 1976-80 XS650 Standards, 1977-80 XS650 Specials, 1978-79 all XS750, and 1982-83 XZ550 RJ/RK Vision models. NOTE: some models originally used a steel screw, this brass versions works properly as a replacement. This replacement screw is approximately 2mm longer than original, but this will not affect fitment. It also has a hollow shaft, meaning that the hollow portion of the shaft also serves as a nice sediment trap. Each:
    $ 11.95

    HCP29438SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 39.95




    HCP22879 OEM Mikuni carb BOWL DRAIN SCREW GASKET, for use with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl as used on some models). Use 1 per bowl on all 1978-80 XS1100 models. Each:
    $ 7.95

    HCP22879SET4 OEM Mikuni carb BOWL DRAIN SCREW GASKET, set of 4:
    $ 29.95


    HCP10028 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, for use with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl as used on some models). Use 1 per bowl on all 1978-80 XS1100 models. Each:
    $ 4.95

    HCP10028SET4 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, set of 4:
    $ 17.95


    HCP29593 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, for use with the bowl drain screw on all 1978-79 SR500 models. Note this is the original style thick, flat rubber seal rather than an o-ring that Yamaha specifies as a replacement part. Each:
    $ 4.95

    HCP29593SET4 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, set of 4:
    $ 16.95



    ds2) Aftermarket Mikuni carb BOWL DRAIN SCREW. Bright finish 18-8 stainless steel socket head, hex-drive, taper-point screw fits into the drain hole passage of each carb bowl. Works better than the original Yamaha screw; not only is it made of stainless steel, but the larger socket-head design allows for more torque to be applied to the screw, forever ending the stripped/stuck/ruined drain screw problem that has plagued Yamaha owners forever!

    This style screw fits in place of all stock “side-entry” screws used on most models of this era and replaces OEM screws HCP865 or HCP4399 as used on all of the following models: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-1990 YX600 Radian, 1992-98 XJ600 Seca II, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, some 1980 and all 1981 XS1100 models. Also used on the following models: 1980-82 SR250, 1981-82 XT250, 1980-82 TT250, 1988-2015 XV250, 1984-85 RZ350, 1981-83 XS400, 1988-90 FZR400, 1983 XV500, 1980-81 XT500, 1980-81 SR500, 1987-2000 XV535 Virago, 1982-83 XZ550, 1986-88 FZR600, 1981 XS650 Standard, 1981-83 XS650 Special, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZR750, 1988-97 XV750, 1987-95 FZR1000, 1984-85 FJ1100, 1988-99 XV1100, 1986-93 FJ1200, 1983-85 XVZ12, 1985-2007 VMX12 V-Max, and 1986-90 XVZ13 models.

    Note that by their design, the large socket head portion of this drain screw will be located OUTSIDE of the drain screw bore hole in the bowl, and sticks out about 1/8" from the bowl body. This additional length does not cause any problems, and after looking at them (installed) on the carb bowls, at first glance they might look "odd" the way the stick out, but after the third or fourth look, they appear normal and oddly interesting with that extended length.

    NOTE: do NOT "bottom" the heads of these screws against the bowl! Tighten them to 4-5 foot-pounds of torque, just enough to seat them snugly. That is all that is necessary to prevent fuel leakage from the drain port.

    NOTE: on some models, you may have to file away a tiny amount of metal on the outside of the bowl to obtain enough clearance for the head of the screw to clear and seat itself deep enough to fully cut off fuel flow thru the drain port.

    It is recommended that anti-seize compound be used on the screw threads when fitting them into the carb bowl passage.


    HCP8879 Aftermarket Mikuni socket head, hex-drive, 18-8 stainless-steel carb BOWL DRAIN SCREW, each:
    $ 11.95

    HCP8879SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 44.95




    Anti-Seize Lubricants:

    xx1) Fastener ANTI-SEIZE PASTE. Yeah, it's smelly and makes a slippery mess on your fingers, but this stuff is a life-saver for any true wrencher, because it prevents problems down the road. Use it on any metal fastener that does not require a "loctite" thread-locker material to be used. This means on just about every fastener that is carb, engine case, or suspension-related! (except for carb upper and lower rack-mount screws and butterfly valve screws, which do require the use of a thread-lock fluid). If you think that it might, sometime, in the future, need to come off: use anti-seize compound! NOTE: the "base" metal material used in the different anti-seize pastes below do not determine what type of fastener to use such pastes on; it merely signifies what base material is used to create the anti-seize paste. You can use any "base-metal" anti-seize paste on any type of fastener and metal.

    NOTE: the use of anti-seize compounds will result in a TORQUE-MULTIPLYING EFFECT……..the result of a reduction in friction between the threaded contact points……and thus fasteners treated with anti-seize compound should have their torque values reduced by at least 10-15% when installed into steel material, and up to 25% into aluminum materials or other “soft” metals” (such as spark plugs into cylinder heads, or almost any other type of fastener into the engine) …… note that this rule applies only to service manual torque specifications on fasteners that are not indicated to be treated with anti-seize fluid by the factory …. if the factory manual specifies the use of an anti-seize coating, then the specified torque value for that fitting already takes into account the “reduced torque” necessary.

    http://raskcycle.com/techtip/webdoc14.html

    http://www.cncexpo.com/MetricBoltTorqueNm.aspx

    http://www.bmwmotorcycletech.info/sparkplugs.htm

    http://www.antiseize.com/pdf/torque_specifications.pdf


    HCP1264 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based in a 1-ounce squeeze tube, for smaller jobs.
    $ 6.95

    HCP1265 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in a 4-ounce tub with a brush-lid, for larger jobs.
    $ 9.95

    HCP9784 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9763 Aftermarket fastener ANTI-SEIZE PASTE, standard-grade copper-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9764 Aftermarket fastener ANTI-SEIZE PASTE, premium-grade nickel-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 19.95


    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20860 Aftermarket industrial-strength ASSEMBLY LUBE, in a standard 12-ounce aerosol can. Heavy-duty formula includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. Won't wash away, protect against rust and corrosion, stable from 0-degrees up to 250-F. This fluid is also a great choice for use as a drive cable lubricant.
    $ 41.95

    HCP20862 Aftermarket super-duty ASSEMBLY LUBE, in a generous 10-ounce aerosol can. The cat's-meow of lubricants, infused with pure moly disulfide, it goes on wet and then dries in 1-2 hours to a super-slick, high-pressure, hi-temp, bearing-like finish which provides the ultimate level of protection. Prevents rust and corrosion, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can even be used as an engine, tranny, and drivetrain assembly lube!
    $ 44.95

    HCP20863 Aftermarket super-duty GRAPHITE LUBE, in a generous 10-ounce aerosol can. The 800-pound gorilla of lubricants, it's infused with pure graphite, goes on wet, and then dries in 10 minutes to a super-slick, high-pressure, bearing-like finish which provides the ultimate level of protection. Prevents rust, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can be used as an engine assembly lube, bearing or bushing pre-lube, great for lock cylinders, and all metallic sliding surfaces. Use where dusty or dirty conditions render oil-based lubricants ineffective or undesirable.
    $ 42.95





    NOTE: good used carb bodies and float bowls are also available, please inquire.
     
    Last edited: Mar 29, 2024 at 4:04 AM
  12. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    MIKUNI FUEL SYSTEM HARDWARE:

    MIKUNI CARB HARDWARE KITS:

    chk1) While you’re completing your carb rebuild efforts, you’ve probably noticed that many of the fasteners and associated hardware pieces are buggered, rusty, incorrect, or worse. Since your carbs will soon be performing as new, why not make them look like new, too? These MIKUNI CARB FASTENERS KITS and MIKUNI CARB HARDWARE KITS contain all of the major external hardware or fasteners needed to refresh them like a pro, and at an affordable price.


    Mikuni Carb Fasteners Kits:

    These fastener kits contain all of the major and minor fasteners that you’ll need to refresh a set of carbs, and are available in a variety of material and finishes to suit your particular preferences. NOTE: throttle shaft hardware (butterfly valves screws, shaft end clips, etc) and bowl drain screws are not included in any of these kits, since those items are already contained in the various carb rebuild kits listed previously.

    Each kit contains the following items in matching finishes and head styles:
    * matched set of carb “hat” screws.
    * matched set of carb bowl-to-body screws and lockwashers.
    * matched set of carb upper rack bracket screws.
    * matched set of carb lower rack bracket screws (the XJ550 kits also contain the lockwashers, which were not used on any other models).
    * matched set of starter shaft clamp retaining screw and lockwasher (these screws are not included on some kits, see details).
    * matched set of starter plunger bracket-to-shaft set screws.
    * matched set of carb idle speed bracket-to-lower rack bracket screw and lockwasher.
    * an idle speed screw plastic washer (not original, but a great addition to have!)
    * XJ650 Turbo hardware kits also contain the fuel pressure regulator to mounting bracket net and washer, the fuel pressure regulator/check valve-to-hat bracket screws and lockwashers, and the check valve to mounting bracket screw and lockwasher.
    * XJ1100 hardware kits also contain the fuel distribution valve-to-bracket screws and washers, and its bracket-to-hat screws and lockwasher.

    Here are some quick guides that shows the different head and drive styles:



    https://www.boltdepot.com/fastener-information/Printable-Tools/Type-Chart.pdf

    http://www.oocities.org/dtmcbride/home_garden/fasteners.html


    And since you'll want your new hardware to not only look nice, but fit well, the following professional quality tool-steel thread chaser taps will allow you to either "clean-up" or re-thread distorted or stripped threads in all metals, soft (aluminum) to hard (steel).

    NOTE: THE FOLLOWING TOOL KITS ARE AVAILABLE FOR RENTAL!!: some tools are a one-time or infrequent use tool, so it may be more economical for you to rent them from us, rather than to purchase outright. Please see the “rental” section within the THE TOOLBOX section of our catalog at:

    http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

    and review the availability and procedures in the TOOL RENTAL section.

    HCP28194 Aftermarket carb body THREAD CHASER BASIC TAPS SET. This basic set of 6 taps contains all of the different sizes for the most commonly needed threaded holes on all Hitachi and Mikuni carb bodies. Almost all threaded will exhibit some type of thread wear (distortion) or minor injury that should be repaired, especially to the smaller, more “fragile” threads on the mixture screw bores, the fuel and are jets threads, the bowl, hat, and bracket mounting holes, etc. Running thread taps thru all of these threaded holes in the carb bodies will not only make the re-assembly process easier, smoother, and more secure, but there is a certain satisfaction and surety that comes with having like-new threads that can only be described as “machinist porn” (those of you that know, will know what I mean!). Correct size taps will do the upper and lower rack bracket holes, the float bowl attachment holes, the float bowl drain screw holes, the carb hat attachment holes, synch screws and idle speed bolt holes, the Mikuni float valve seat bracket hole, Mikuni main jet needle retainer plate holes (inside the vacuum piston), all air jet and fuel jet holes, enrichment plunger lifter bracket holes, and throttle shaft butterfly valve mounting holes. Comes with a can of cutting fluid and a t-handle tap holder tool. Note that unlike the complete taps set below (HCP28121), the taps for the Hitachi float valve seat and the choke plunger seat bores (on all Hitachi and Mikuni models) are not included in this set (those larger taps are what add significantly to the cost of the complete taps set). NOTE: due to the reality that you may use these tools only once, it is suggested that you use the tool rental option for this tap set. However, under the rental option, if you use the taps for actual thread tapping (cutting brand new threads in a newly drilled hole), then the return option is not allowed!
    $ 99.95

    HCP28121 Aftermarket carb body THREAD CHASER COMPLETE TAPS SET. This complete set of 9 taps contains all of the different sizes of threads found on all Hitachi and Mikuni carb bodies. Almost all threaded will exhibit some type of thread wear (distortion) or minor injury that should be repaired, especially to the smaller, more “fragile” threads on the mixture screw bores, the fuel and are jets threads, etc. Running thread taps thru all of the threaded holes in the carb bodies will not only make the re-assembly process easier, smoother, and more secure, but there is a certain satisfaction and surety that comes with having like-new threads that can only be described as “machinist porn” (those of you that know, will know what I mean!). Correct size taps will do the upper and lower rack bracket holes, the float bowl attachment holes, the float bowl drain screw holes, the carb hat attachment holes, synch screws and idle speed bolt holes, the choke plunger seat holes, the Mikuni float valve seat bracket hole, the Hitachi float valve seat hole, Mikuni main jet needle retainer plate holes (inside the vacuum piston), all air jet and fuel jet holes, enrichment plunger lifter bracket holes, and throttle shaft butterfly valve mounting holes. Comes with a can of cutting fluid and a t-handle tap holder tool. NOTE: due to the expense of this kit, and the reality that you may use these tools only once, it is suggested that you use the tool rental option for this tap set. However, under the rental option, if you use the taps for actual thread tapping (cutting brand new threads in a newly drilled hole), then the return option is not allowed!
    $ 149.95



    HCP21614 Aftermarket BS28 series MIKUNI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit do not have the original phillips-drive style screws, but feature straight-slot drive set screws instead. The starter cable bracket clamp screws are not included in this kit. Fits all XJ550 model carbs.
    $ 44.95

    HCP21619 Aftermarket BS32 series MIKUNI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit do not have the original phillips-drive style screws, but feature straight-slot drive set screws instead. The starter cable bracket clamp screws are not included in this kit. Fits all 1984-85 FJ600 model carbs.
    $ 44.95

    HCP21624 Aftermarket BS30 series MIKUNI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ650 Turbo model carbs.
    $ 49.95

    HCP21629 Aftermarket BS33 series MIKUNI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ700-X and XJ750-X model carbs.
    $ 47.95

    HCP21634 Aftermarket BS35/36 series MIKUNI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ900 model carbs.
    $ 47.95

    HCP21639 Aftermarket BS34 series MIKUNI CARB FASTENERS KIT, featuring zinc-plated alloy steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ11100 model carbs.
    $ 44.95



    HCP21615 Aftermarket BS28 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit do not have the original phillips-drive style screws, but feature straight-slot drive set screws instead. The starter cable bracket clamp screws are not included in this kit. Fits all XJ550 model carbs.
    $ 47.95

    HCP21620 Aftermarket BS32 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter bracket set screws contained in this kit do not have the original phillips-drive style screws, but feature straight-slot drive set screws instead. The starter cable bracket clamp screws are not included in this kit. Fits all 1984-85 FJ600 model carbs.
    $ 47.95

    HCP21625 Aftermarket BS30 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ650 Turbo model carbs.
    $ 57.95

    HCP21630 Aftermarket BS33 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ700-X and XJ750-X model carbs.
    $ 47.95

    HCP21635 Aftermarket BS35/36 series MIKUNI CARB FASTENER KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ900 model carbs.
    $ 49.95

    HCP21640 Aftermarket BS34 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with original-style panhead, phillips-drive screws. Note that the starter cable bracket clamp screws are not contained in this kit. Fits all XJ11100 model carbs.
    $ 57.95



    HCP21616 Aftermarket BS28 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws. Fits all XJ550 model carbs.
    $ 42.95

    HCP21621 Aftermarket BS32 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws. Fits all 1984-85 FJ600 model carbs.
    $ 44.95

    HCP21626 Aftermarket BS30 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws. Fits all XJ650 Turbo model carbs.
    $ 52.95

    HCP21631 Aftermarket BS33 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws. Fits all XJ700-X and XJ750-X model carbs.
    $ 44.95

    HCP21636 Aftermarket BS35/36 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws. Fits all XJ900 model carbs.
    $ 44.95

    HCP21641 Aftermarket BS34 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with polished button-head, hex-drive screws. Fits all XJ11100 model carbs.
    $ 54.95



    HCP21617 Aftermarket BS28 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with smooth socket-head, hex-drive screws. Fits all XJ550 model carbs.
    $ 39.95

    HCP21622 Aftermarket BS32 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with smooth socket-head, hex-drive screws. Fits all 1984-85 FJ600 model carbs.
    $ 39.95

    HCP21627 Aftermarket BS30 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with smooth socket-head, hex-drive screws. Fits all XJ650 Turbo model carbs.
    $ 42.95

    HCP21632 Aftermarket BS33 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with smooth socket-head screws. Fits all XJ700-X and XJ750-X model carbs.
    $ 39.95

    HCP21637 Aftermarket BS35/36 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with smooth socket-head, hex-drive screws. Fits all XJ900 model carbs.
    $ 39.95

    HCP21642 Aftermarket BS34 series MIKUNI CARB FASTENERS KIT, featuring bright 18/8 stainless steel components with smooth socket-head, hex-drive screws. Fits all XJ11100 model carbs.
    $ 52.95



    HCP21618 Aftermarket BS28 series MIKUNI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws. Fits all XJ550 model carbs.
    $ 34.95

    HCP21623 Aftermarket BS32 series MIKUNI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws. Fits all 1984-85 FJ600 model carbs.
    $ 34.95

    HCP21628 Aftermarket BS30 series MIKUNI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws. Fits all XJ650 Turbo model carbs.
    $ 39.95

    HCP21633 Aftermarket BS33 series MIKUNI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws. Fits all XJ700-X and XJ750-X model carbs.
    $ 36.95

    HCP21638 Aftermarket BS35/36 series MIKUNI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws. Fits all XJ900 model carbs.
    $ 34.95

    HCP21643 Aftermarket BS34 series MIKUNI CARB FASTENERS KIT, featuring black alloy steel components with knurled socket-head, hex-drive screws. Fits all XJ11100 model carbs.
    $ 42.95




    Mikuni Carb Brackets Kits:

    Kick it up a notch (or two)……..heck, kick it up to an 11 with these carb bracket kits which contain beautifully re-plated original major and minor brackets, hose clips, and more. Kits vary from model to model in their contents. NOTE: most of the pieces in these kits are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you upon the return of all of the same-model, same-type kit contents. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.

    HCP23825 Aftermarket BS28 series MIKUNI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1981-84 XJ550 models carbs. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 279.95 + $ 125.00 refundable core charge

    1 x HCP5480 re-plated upper rack bracket
    1 x HCP5481 re-plated lower rack bracket
    1 x HCP5487 re-plated lower rack idle speed guide bracket
    1 x HCP5156 re-plated choke shaft
    1 x HCP5157 re-plated choke shaft spring
    4 x HCP5163 re-plated choke plunger lifter brackets
    1 x HCP5181 re-plated choke cable bracket (on the #1 hat, front position)
    1 x HCP5489 re-plated choke cable bracket clamp
    1 x HCP4561 re-plated or oem choke cable bracket clamp screw
    1 x HCP5490 re-plated throttle cable bracket (on the #2 hat, inner position)
    1 x HCP5161 re-plated idle speed bolt
    1 x HCP5162 re-plated idle speed bolt spring
    1 x HCP9848 aftermarket idle speed screw grommet
    3 x HCP5159 re-plated synch screws
    3 x HCP5155 re-plated synch screw springs
    3 x HCP5160 re-plated synch screw “plunger” springs

    NOTE: the above kit does not include the HCP5488 lower HEAT SHIELD and it should be ordered separate if desired:

    HCP5488RP OEM re-plated carb lower rack bracket BOWL HEAT SHIELD, this large curved should covers the entire length and width of the carb rack and is fastened to the lower rack bracket. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS28-series carbs as used on XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type shield.
    $ 69.95 + $ 25.00 refundable core charge




    HCP23826 Aftermarket BS30 series MIKUNI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1982-83 XJ650 Turbo carbs. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 289.95 + $ 125.00 refundable core charge

    1 x HCP14255 re-plated upper rack bracket
    1 x HCP14256 re-plated lower rack bracket
    1 x HCP14257 re-plated lower rack idle speed guide bracket
    1 xHCP14203 re-plated choke shaft
    2 x HCP14200 re-plated choke plunger lifter brackets (for carbs #1/2)
    1 x HCP14201 re-plated choke plunger lifter bracket (for carb #3)
    1 x HCP14202 re-plated choke plunger lifter bracket (for carb #4)
    1 x HCP17729 re-plated choke cable bracket (on the #3 hat, outer position)
    1 x HCP17725 re-plated choke cable bracket clamp
    1 x HCP17726 re-plated choke cable bracket clamp screw
    1 x HCP10433 re-plated throttle cable bracket (on the #3 hat, inner position)
    1 x HCP7411 re-plated pressure regulator bracket on the #3 hat, inner position)
    1 x HCP5161 re-plated idle speed bolt
    1 x HCP5162 re-plated idle speed bolt spring
    1 x HCP9848 aftermarket idle speed screw grommet
    3 x HCP5159 re-plated synch screws
    3 x HCP5155 re-plated synch screw springs
    3 x HCP5160 re-plated synch screw “plunger” springs
    1 x HCP21530 aftermarket pressure sensor vaccum hose clip (on the #1 hat, rear inner position)
    1 x HCP17727 re-plated oem or HCP21527 aftermarket clutch cable upper rack bracket clip (on the #3 carb outer screw position)




    HCP23827 Aftermarket BS33 series MIKUNI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1985-86 XJ700--X and XJ750-X carbs. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 279.95 + $ 125.00 refundable core charge

    1 x HCP16337 re-plated upper rack bracket
    2 x HCP14413 re-plated upper rack bracket extensions
    1 x HCP16639 re-plated lower rack bracket
    1 x HCP14257 re-plated lower rack idle speed guide bracket
    2 x HCP17741 re-plated lower rack bracket extensions
    1 x HCP17755 re-plated choke shaft
    2 x HCP14200 re-plated choke plunger lifter finger brackets (for carbs #1/2)
    1 x HCP16791 re-plated choke plunger lifter finger bracket (for carb #3)
    1 x HCP14202 re-plated choke plunger lifter finger bracket (for carb #4)
    1 x HCP17733 re-plated choke cable bracket (on the #3 hat, outer position)
    1 x HCP17737 re-plated choke cable bracket clamp
    1 x HCP17726 re-plated choke cable bracket clamp screw
    1 x HCP17731 re-plated throttle cable bracket (on the #3 hat, inner positions)
    1 x HCP5161 re-plated idle speed bolt
    1 x HCP5162 re-plated idle speed bolt spring
    1 x HCP9848 aftermarket idle speed screw grommet
    3 x HCP5159 re-plated synch screws
    3 x HCP5155 re-plated synch screw springs
    3 x HCP5160 re-plated synch screw “plunger” springs
    1 x HCP17728 re-plated oem or HCP21524 aftermarket clutch cable upper rack bracket clip (on the #3 carb outer screw position)




    HCP23828 Aftermarket BS35 and BS36 series MIKUNI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1983-89 XJ900RK, RL, F, N, and FN model carbs. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 299.95 + $ 125.00 refundable core charge

    1 x HCP16338 re-plated upper rack bracket
    1 x HCP16340 re-plated lower rack bracket
    1 x HCP14257 re-plated lower rack idle speed guide bracket
    1 x HCP17756 re-plated choke shaft
    4 x HCP16792 re-plated choke plunger lifter brackets
    1 x HCP16794 re-plated choke plunger lifter brackets (on the #4 carb at the outer end of shaft)
    1 x HCP17734 re-plated choke cable bracket (#4 hat inner)
    1 x HCP17725 re-plated choke cable bracket clamp
    1 x HCP17726 re-plated choke cable bracket clamp screw
    1 x HCP17732 re-plated throttle cable bracket (on the #3 hat, inner positions)
    1 x HCP5161 re-plated idle speed bolt
    1 x HCP5162 re-plated idle speed bolt spring
    1 x HCP9848 aftermarket idle speed screw grommet
    3 x HCP5159 re-plated synch screws
    3 x HCP5155 re-plated synch screw springs
    3 x HCP5160 re-plated synch screw “plunger” springs
    1 x HCP18302 re-plated oem or HCP23813 aftermarket vacuum hose clip (on the #2 carb, rear inner position)
    1 x HCP17735 re-plated oem or HCP21528 aftermarket clutch cable upper rack bracket clip on the #3 carb outer screw position)




    HCP23829 Aftermarket BS34 series MIKUNI CARB BRACKETS KIT features a complete set of new or re-plated original brackets listed below. Fits all 1982-84 XJ1100 carbs. NOTE: requires a $ 125.00 core charge, refundable upon the return of all undamaged, same-model, same-type kit contents.
    $ 299.95 + $ 125.00 refundable core charge

    1 x HCP16338 re-plated upper rack bracket
    1 x HCP16341 re-plated lower rack bracket
    1 x HCP18260 re-plated lower rack idle speed guide bracket
    1 x HCP17756 re-plated choke shaft
    4 x HCP16792 re-plated choke plunger lifter brackets
    1 x HCP16794 re-plated choke plunger lifter brackets (on the #4 carb at the outer end of shaft)
    1 x HCP17734 re-plated choke cable bracket (on the #4 hat, inner position)
    1 x HCP17725 re-plated choke cable bracket clamp
    1 x HCP17726 re-plated choke cable bracket clamp screw
    1 x HCP17732 re-plated throttle cable bracket (on the #3 hat, inner position)
    1 x HCP9808 re-plated idle speed bolt
    1 x HCP9812 re-plated idle speed bolt spring
    3 x HCP18380 re-plated synch screws
    3 x HCP5155 re-plated synch screw springs
    3 x HCP18382 re-plated synch screw plungers
    3 x HCP23846 aftermarket plunger circlips
    3 x HCP18383 re-plated synch screw plunger springs
    1 x HCP18395 re-plated oem or HCP21529 aftermarket clutch cable hat clip (on the #4 hat, front outer position)
    1 x HCP18345 re-plated fuel valve curved bracket (on the #1 hat, inner position)
    1 x HCP5416 re-plated fuel valve L-bracket (attaches to hcp18345 bracket above)




    INDIVIDUAL MIKUNI CARB HARDWARE COMPONENTS:

    MIKUNI CARB HAT HARDWARE:

    Mikuni Carb Hat Brackets:

    Our re-plated Mikuni carb diaphram cover (chrome "dome" or "Hat") individual BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original silver- or yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all synch hardware pieces are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP5181RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #1 hat front position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 models. Does not include the HCP5489RP clamp or the HCP4561RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP17729RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #3 hat outer position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. Does not include the HCP17725RP clamp or the HCP17726RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP17733RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #3 hat outer position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. Does not include the HCP17737RP clamp or the HCP17726RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP17734RP OEM re-plated carb hat CHOKE CABLE BRACKET, mounted on the #4 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and on XJ1100 (BS34 carbs) models. Does not include the HCP17725RP clamp or the HCP17726RP clamp screw listed below. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge



    HCP5489RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP5181RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 models. . Does not include the HCP4561 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type clamp.
    $ 17.95 + $ 15.00 refundable core charge

    HCP17725RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP17729RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all XJ650 Turbo, all XJ900 (BS35 and BS36 series carbs), and all XJ1100 (BS34 carbs) models. Does not include the HCP4561 clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type clamp.
    $ 17.95 + $ 15.00 refundable core charge

    HCP17737RP OEM re-plated carb hat choke cable bracket CLAMP, mounts to the HCP17729RP choke cable bracket listed above. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. Does not include the HCP17726RP clamp screw listed below. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type clamp.
    $ 19.95 + $ 15.00 refundable core charge



    HCP4561RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ550 models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    $ 11.95 + $ 10.00 refundable core charge

    HCP17726RP OEM re-plated carb hat choke cable bracket CLAMP SCREW, mounts the choke cable clamp to the choke cable bracket on all XJ650 Turbo, all water-cooled XJ700-X and XJ750-X models, all XJ900 (BS35 and BS36 series carbs), and all XJ1100 (BS34 carbs) models. Beautiful yellow-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 10.00 core charge, refundable upon the return of an undamaged, same-model, same-type screw.
    $ 11.95 + $ 10.00 refundable core charge




    HCP5490RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #2 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 25.00 refundable core charge


    HCP10433RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 25.00 refundable core charge

    HCP7411RP OEM re-plated carb hat FUEL PRESSURE REGULATOR BRACKET, mounts to the HCP10433RP throttle cable bracket listed above. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge


    HCP17731RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 25.00 refundable core charge

    HCP17732RP OEM re-plated carb hat THROTTLE CABLE BRACKET, mounted on the #3 hat inner position. Beautiful yellow-zinc plating brings the top side of these carbs to life. Fits all XJ900 models using the BS35- or BS36-series carbs and all XJ1100 models using the BS34-series carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge




    Mikuni Carb Hat Clips:

    HCP14205 OEM carb body-pressure sensor VACUUM HOSE ROUTING CLIP, use one on the #1 carb hat, rear inner position, on all XJ650 Turbo models. This “shepherd’s crook” bright plated clips route the vacuum hose (in the “crook” part of the clip) away from obstacles, and lays flat (not upright) and captures the pressure sensor vacuum hose (which comes off the front brass fitting of the #2 carb) and routes it properly on its path. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each.
    $ discontinued

    HCP21530 Aftermarket carb body-pressure sensor VACUUM HOSE ROUTING CLIP, use one on the #1 carb hat, rear inner position, on all XJ650 Turbo models. This “shepherd’s crook” bright plated clips route the vacuum hose (in the “crook” part of the clip) away from obstacles, and lays flat (not upright) and captures the pressure sensor vacuum hose (which comes off the front brass fitting of the #2 carb) and routes it properly on its path. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21529 Aftermarket Mikuni carb hat CLUTCH CABLE ROUTING CLIP, mounts on the #3 carb hat in the outer position, on all XJ1100 models. Heavy wire "shepherd's crook" shaped clip is secured by the carb screw, and captures and properly routes the clutch cable on its way to the clutch cover area. Perfectly replaces a commonly missing or rusted original. Use 1 per carb.
    $ 12.95



    Mikuni Carb Hat Fasteners:

    ch3) OEM and aftermarket Mikuni carb hat-to-body (the “chrome “hat” technically known as a diaphram cover) MOUNTING SCREW. available in a variety of styles and finishes. All Mikuni model carbs originally used a panhead, phillips-drive hat mounting screw with a zinc-plated finish, and did not use a lockwasher. Use 4 per carb, 16 per rack. NOTE: XJ650 Turbo models also used one additional unit of this screw to secure the check valve to its mounting bracket. Also see our complete CARB HARDWARE KITS listed further below for the best deal and ease of ordering!


    for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models :

    - These replacement panhead, phillips-drive screws have a natural finish and are made from alloy steel.

    HCP60 OEM Mikuni carb hat MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 3.95

    HCP60SET4 OEM Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 14.95

    HCP60SET16 OEM Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 54.95



    HCP910 Aftermarket Mikuni carb hat MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, each:
    $ 1.95

    HCP910SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 6.95

    HCP910SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 21.95



    - These replacement panhead, phillips-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP62 Aftermarket Mikuni carb hat MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive, each:
    $ 2.95

    HCP62SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP62SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement panhead, phillips-drive screws have a black oxide-coated finish and are made from 18-8 stainless steel.

    HCP2749 Aftermarket Mikuni carb hat MOUNTING SCREW, black-oxide coated stainless steel, panhead phillips-drive, each:
    $ 2.95

    HCP2749SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP2749SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement button-head, hex-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP308 Aftermarket Mikuni carb hat MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, each:
    $ 2.95

    HCP308SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP308SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement socket-head, hex-drive screws have a smooth polished head and are made from an 18-8 stainless steel.

    HCP310 Aftermarket Mikuni carb hat MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, each:
    $ 2.95

    HCP310SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 9.95

    HCP310SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 29.95



    - These replacement socket-head, hex-drive screws have a black ribbed head and are made from an alloy steel.

    HCP64 Aftermarket Mikuni carb hat MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, each:
    $ 1.95

    HCP64SET4 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 4:
    $ 6.95

    HCP64SET16 Aftermarket Mikuni carb hat MOUNTING SCREW, set of 16:
    $ 21.95




    for all 1992-98 XJ600 Seca II models:

    - These replacement panhead, phillips-drive screws have a natural finish and are made from alloy steel.

    HCP322 OEM Mikuni carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 6.95

    HCP322SET4 OEM Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 24.95

    HCP322SET12 OEM Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 69.95



    HCP918 Aftermarket Mikuni carb hat short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 1.95

    HCP918SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP918SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 19.50



    HCP25913 Aftermarket Mikuni carb hat short MOUNTING SCREW, bright zinc-plated alloy steel, panhead, phillips drive, JIS small-head design as original. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 3.95

    HCP25913SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 14.95

    HCP25913SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 32.95




    HCP3696 OEM Mikuni carb hat long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 7.95

    HCP3696SET4 OEM Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 27.95



    HCP5482 Aftermarket Mikuni carb hat long MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 1.95

    HCP5482SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 6.95



    - These replacement panhead, phillips-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP1355 Aftermarket Mikuni carb hat short MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 2.95

    HCP1355SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP1355SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 24.95



    HCP21356 Aftermarket Mikuni carb hat long MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive.. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 2.95

    HCP21356SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 9.95



    - These replacement button-head, hex-drive screws have a polished head and are made from an 18-8 stainless steel.

    HCP332 Aftermarket Mikuni carb hat short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 2.95

    HCP332SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP332SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 24.95



    HCP5485 Aftermarket Mikuni carb hat long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 2.95

    HCP5485SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 9.95



    - These replacement socket-head, hex-drive screws have a smooth polished head and are made from an 18-8 stainless steel.

    HCP329 Aftermarket Mikuni carb hat short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 2.95

    HCP329SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 16:
    $ 9.95

    HCP329SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS, set of 12:
    $ 24.95



    HCP5483 Aftermarket Mikuni carb hat long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 2.95

    HCP5483SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 9.95



    - These replacement socket-head, hex-drive screws have a ribbed head with a black oxide-coated finish and are made from alloy steel.

    HCP339 Aftermarket Mikuni carb hat short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per hat, or 12 per entire rack, in all positions except the four center positions that hold the throttle cable bracket to the #2 and #3 carb hats. Each:
    $ 1.95

    HCP339SET4 Aftermarket Mikuni carb hat short MOUNTING SCREWS , set of 4:
    $ 6.95

    HCP339SET12 Aftermarket Mikuni carb hat short MOUNTING SCREWS , set of 12:
    $ 19.50



    HCP5484 Aftermarket Mikuni carb hat long MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per rack, in the positions that secure the throttle cable bracket on carbs #2 and #3. Each:
    $ 1.95

    HCP5484SET4 Aftermarket Mikuni carb hat long MOUNTING SCREWS, set of 4:
    $ 6.95




    HCP60 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-93 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 3.95

    HCP22772 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1994 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 6.95

    HCP9180 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1995-97 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, phosphate-plated alloy steel.
    $ 4.95

    HCP22771 OEM Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1998 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 4.95



    HCP21368 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, zinc-plated alloy steel.
    $ 1.95

    HCP5889 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, bright 18-8 stainless steel.
    $ 2.95

    HCP21369 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Panhead, phillips-drive, bacl-oxide coated 18-8 stainless steel.
    $ 2.95

    HCP21372 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Polished 18-8 stainless steel, button head, hex-drive style.
    $ 2.95

    HCP21370 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Bright 18-8 stainless steel, socket head, hex-drive style.
    $ 2.95

    HCP21371 Aftermarket Mikuni throttle cable bracket mounting SCREW, mounts in the center of the throttle cable bracket and retains the “z-clamp” to the aluminum bracket, use 1 per rack on all 1992-98 XJ600 Seca II models. A separate lockwasher (listed below) is also used with this screw. Black-oxide coated alloy steel, socket head, hex-drive style.
    $ 2.95



    HCP55 OEM Mikuni carb throttle cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each:
    $ 1.95

    HCP913 Aftermarket Mikuni carb throttle cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each:
    $ 1.75

    HCP57 Aftermarket Mikuni carb throttle cable clamp bracket screw LOCK WASHER, 18-8 stainless steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each:
    $ 2.95

    HCP59 Aftermarket Mikuni carb throttle cable clamp bracket screw LOCK WASHER, black-oxide coated alloy steel. For use on all 1992-98 XJ600 Seca II models only, use 1 per screw, each.
    $ 1.95



    XJ650 Turbo Additional Hat Hardware:

    HCP1467 OEM fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP315 lockwashers separately. Each:
    $ 8.95

    HCP2746 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, zinc-plated alloy steel, panhead, phillips-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP916 lockwashers separately. Each:
    $ 2.95

    HCP2747 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, 18-8 stainless steel, panhead, phillips-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP319 lockwashers separately. Each.
    $ 3.95

    HCP21431 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, 18-8 stainless steel, polished finish, button head, hex-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP319 lockwashers separately. Each.
    $ 2.95

    HCP21430 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, 18-8 stainless steel, socket head, smooth polished head, hex-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP319 lockwashers separately. Each.
    $ 2.95

    HCP21432 Aftermarket fuel pressure regulator and check valve mounting bracket-to-carb hat bracket SCREW, black-oxide coated alloy steel, socket head, hex-drive. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This screw attaches that pressure regulator/check valve bracket to the accelerator cable bracket. Use 2 per carb; order the HCP321 lockwashers separately. Each.
    $ 1.95



    HCP315 OEM fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 3.95

    HCP916 Aftermarket zinc-plated alloy steel with a natural finish, fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 1.95

    HCP319 Aftermarket 18-8 stainless steel fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 2.95

    HCP321 Aftermarket black oxide-coated alloy steel fuel pressure regulator and check valve mounting bracket-to-carb hat bracket LOCK WASHER, use with any of the screws listed above on all XJ650 Turbo models, each:
    $ 1.95




    HCP5386 OEM fuel pressure regulator and check valve mounting bracket NUT. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This nut secures the pressure regulator to its bracket (which in turn is screwed into to the accelerator cable bracket). Use 1 per carb; order the HCP10422 plate washer separately. Each:
    $ 8.95

    HCP21407 Aftermarket fuel pressure regulator and check valve mounting bracket NUT, zinc-plated alloy steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This nut secures the pressure regulator to its bracket (which in turn is screwed into to the accelerator cable bracket). Use 1 per carb; order the HCP21409 plate washer separately. Each:
    $ 2.95

    HCP21408 Aftermarket fuel pressure regulator and check valve mounting bracket NUT, 18-8 stainless steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This nut secures the pressure regulator to its bracket (which in turn is screwed into to the accelerator cable bracket). Use 1 per carb; order the HCP21409 plate washer separately. Each:
    $ 3.95



    HCP10422 OEM fuel pressure regulator and check valve mounting bracket FLAT WASHER. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This washer is used with the HCP5386, HCP21407, or HCP21408 mounting nut. Use 1 per carb. Each:
    $ 7.95

    HCP21409 Aftermarket fuel pressure regulator and check valve mounting bracket FLAT WASHER, 18-8 stainless steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This washer is used with the HCP5386, HCP21407, or HCP21408 mounting nut. Use 1 per carb. Each:
    $ 2.95

    HCP21410 Aftermarket fuel pressure regulator and check valve mounting bracket FLAT WASHER, black-oxide coated alloy steel. On the inner side of the #3 carb hat, XJ650 Turbo models use a special bracket to hold both the fuel pressure regulator and the check valve. This washer is used with the HCP5386, HCP21407, or HCP21408 mounting nut. Use 1 per carb. Each:
    $ 2.95




    MIKUNI STARTER / ENRICHMENT / CHOKE CIRCUIT HARDWARE:

    Mikuni Carb Starter - Enrichment (“Choke”) Circuit Shaft, Brackets, and Springs:

    Our re-plated Mikuni carb starter - enrichment (“choke”) circuit individual SHAFTS AND BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original silver- or yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all starter hardware pieces are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP5156RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 39.95 + $ 20.00 refundable core charge

    HCP14203RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge

    HCP17755RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge

    HCP17756RP OEM re-plated carb starter - enrichment (“choke”) circuit ACTUATING SHAFT, long round shaft that carries the choke plunger lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and BS34 carbs used on XJ1100 models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type shaft.
    $ 49.95 + $ 20.00 refundable core charge



    HCP5163RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 20.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter brackets.
    $ 37.95 + $ 20.00 refundable core charge


    HCP14200RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, these are the choke plunger-lifter “finger” brackets used on the #1 and #2 carbs. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo, and on BS33-series carbs used on all water-cooled XJ700-X and XJ750-X models. Each. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 24.95 + $ 15.00 refundable core charge

    HCP14201RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, this is the choke plunger-lifter “finger” brackets used on the #3 carb. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP16791RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, this is the choke plunger-lifter “finger” brackets used on the #3 carb. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP14202RP OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKET, this is the choke plunger-lifter “finger” brackets used on the #4 carb. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on all XJ650 Turbo, and on BS33-series carbs used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter bracket.
    $ 24.95 + $ 15.00 refundable core charge


    HCP16792RP-SET4 OEM re-plated carb starter - enrichment (“choke”) circuit PLUNGER LIFTER BRACKETS, set of 4 of the choke plunger-lifter “finger” brackets. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and BS34 carbs used on XJ1100 models. NOTE: requires a $ 30.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of lifter brackets.
    $ 49.95 + $ 30.00 refundable core charge

    HCP16794RP OEM re-plated carb starter - enrichment (“choke”) circuit SHAFT ACTUATOR BRACKET, this is the choke shaft actuator bracket used at the outer end of that shaft (next to the #4 carb). Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models and BS34 carbs used on XJ1100 models. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type set of bracket.
    $ 29.95 + $ 15.00 refundable core charge



    HCP5157RP OEM Mikuni starter/choke shaft RETURN SPRING, fits all XJ550 models. Beautiful bright silver-zinc plating brings the top side of these carbs to life. NOTE: requires a $ 15.00 core charge, refundable upon the return of an undamaged, same-model, same-type spring.
    $ 29.95 + $ 15.00 refundable core charge

    HCP22374 OEM Mikuni starter/choke shaft pull handle RETURN SPRING, fits all 1992-98 XJ600 Seca II models. Each:
    $ 19.95



    Mikuni Carb Starter - Enrichment Circuit Fasteners:

    xx4) Aftermarket Mikuni Starter-Enrichment Circuit Arm-to-Shaft SET SCREW. These replacement screws are used to retain the starter lever "finger" bracket to the starter circuit shaft. Use 1 per carb, 4 of these screws per rack on all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900RK models. XJ1100 and XS1100 models use a total of 5 screws per rack

    NOTE: originally, these screws were configured as follows:

    XJ550 all models used a panhead, phillips drive cone (pointed) tip set screw. This style screw is not currently available, and the HCP21375, HCP299, or HCP300 screws listed below are the recommended replacements.

    XJ650 Turbo, XJ900, XJ1100, and XS1100 models used a straight slot, cone (pointed) tip set screw. This style screw is the HCP21375 or HCP21376, and similar to the HCP299 and HCP300 screws listed below, with the main difference being that while the original screws used a straight blade slot, the HCP299 and HCP300 screws below employ a hex-drive.

    1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models used a panhead, phillips drive dog-point (blunt tip) set screw. This style screw is not currently available, although the HCP6828 screw below is very similar, with the main difference being that original screws used a phillips-drive head, while the replacement screws below employ a hex-drive.

    ALL models may use the HCP299, HCP300, HCP21375, HCP21376, or HCP6828 hex-drive set screws as a suitable replacement.



    HCP21376 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, zinc-plated alloy steel. Slightly shorter than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP21376SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 7.50

    HCP21376SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 8.95



    HCP21375 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREW, original straight-slot design, 18-8 stainless steel. Slightly shorter than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP21375SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 7.50

    HCP21375SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 8.95



    HCP299 Aftermarket Mikuni enrichment circuit lever arm-to-shaft cone-point SET SCREW, hex-key drive, black oxide coated alloy steel, slightly longer than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP299SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 6.95

    HCP299SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 7.95



    HCP300 Aftermarket Mikuni enrichment circuit lever arm-to-shaft cone-point SET SCREW, hex-key drive, 18-8 stainless steel, slightly longer than stock. Correct style for all XJ650 Turbo, XJ900, XJ1100, and XS1100 carbs, but will serve as suitable replacements for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models. Each:
    $ 1.95

    HCP300SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 6.95

    HCP300SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 7.95



    HCP6828 Aftermarket Mikuni enrichment circuit lever arm-to-shaft blunt point SET SCREW, hex-key drive, 18-8 stainless steel, slightly longer than stock. Correct style for all 1984-85 FJ600, XJ700-X, and XJ750-X models, but will serve as suitable replacements for all XJ550, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ900, XJ1100, and XS1100 models. Each:
    $ 2.95

    HCP6828SET4 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 4:
    $ 10.95

    HCP6828SET5 Aftermarket Mikuni enrichment circuit lever arm-to-shaft SET SCREWS, set of 5:
    $ 12.95



    HCP4561 OEM Mikuni carb choke cable clamp bracket MOUNTING SCREW, alloy steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each.
    $ 7.95

    HCP911 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 1.95

    HCP1362 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, yellow cad-plated alloy steel, panhead, phillips-drive, with an integral lockwasher. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 1.95

    HCP307 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 2.95

    HCP24040 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, alloy steel, panhead, phillips-drive. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each.
    $ 2.95

    HCP309 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, 18-8 stainless steel, button-head, hex-drive style. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 2.95

    HCP311 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, 18-8 stainless steel, socket-head, hex-drive style. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 2.95

    HCP312 Aftermarket Mikuni carb choke cable clamp bracket MOUNTING SCREW, black oxide-coated steel, socket-head, hex-drive style. Secures the choke cable retaining clamp to the bracket located on the #1 carb hat. For use on all XJ550 models only, 1 per bike. Each:
    $ 1.95



    HCP55 OEM Mikuni carb choke cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all XJ550 models only, Use 1 per bike, each:
    $ 1.95

    HCP913 Aftermarket Mikuni carb choke cable clamp bracket screw LOCK WASHER, zinc-plated alloy steel. For use on all XJ550 models only, 1 per bike, each.
    $ 1.75

    HCP57 Aftermarket Mikuni carb choke cable clamp bracket screw LOCK WASHER, 18-8 stainless steel. For use on all XJ550 models only, 1 per bike, each.
    $ 2.95

    HCP59 Aftermarket Mikuni carb choke cable clamp bracket screw LOCK WASHER, black oxide coated alloy steel. For use on all XJ550 models only, 1 per bike, each.
    $ 1.95




    MIKUNI UPPER RACK BRACKET HARDWARE:

    Mikuni Carb Upper Rack Brackets:

    Our re-plated Mikuni carb upper rack individual BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original silver- or yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all rack brackets are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP5480RP OEM re-plated carb upper rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP14255RP OEM re-plated carb upper rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS30-series carbs as used on XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP16337RP OEM re-plated carb upper rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP14413RP OEM re-plated carb upper rack lateral bracket EXTENSION, short L-shaped bracket attaches to the ends of the HCP14633 bracket above. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. Use 2 per carb rack. Each. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 15.00 refundable core charge

    HCP16338RP OEM re-plated carb upper rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the top side of these carbs to life. Fits all BS28-series carbs as used on all water-cooled XJ900 (with BS35 and BS36 series carbs) XJ1100 (BS34) models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge




    Mikuni Carb Upper Rack Bracket Clips:

    k26) Mikuni upper rack bracket CLIPS AND BRACKETS.

    HCP21527 Aftermarket Mikuni carb rack CLUTCH CABLE ROUTING CLIP, mounts on the upper rack bracket, #3 carb outer position, on all XJ650 Turbo models. Heavy wire "shepherd's crook" shaped clip is secured by the upper rack bracket screw, and captures and properly routes the clutch cable on its way to the clutch cover area. Perfectly replaces a commonly missing or rusted original. Use 1 per carb.
    $ 12.95

    HCP21528 Aftermarket Mikuni carb rack CLUTCH CABLE ROUTING CLIP, mounts on the upper rack bracket, #3 carb outer position, on all XJ900 models. Heavy wire "shepherd's crook" shaped clip is secured by the upper rack bracket screw, and captures and properly routes the clutch cable on its way to the clutch cover area. Perfectly replaces a commonly missing or rusted original. Use 1 per carb.
    $ 12.95



    Mikuni Carb Upper Rack Bracket Fasteners:

    a7) OEM and aftermarket Mikuni carb upper rack bracket MOUNTING SCREWS[/b], available in a variety of styles and finishes. NOTE: originally, these screws were an alloy steel, panhead, phillips-drive fastener with a zinc-plated finish, and did not use a lock washer.

    ALSO, these screws were originally installed (and should be re-installed) with a low-strength thread locking fluid applied.

    Therefore, these screws may be VERY difficult to remove and it is highly recommended that you obtain the correct size JIS style screwdriver (or an impact driver) to remove them without stripping the slots.


    For all XJ550, 1984-85 FJ600, FZ600, YX600, XJ650 Turbo, XJ700-X, XJ750-X, XJ900RK, RL, F, N, and FN models, XJ1100, and XS1100 models:

    - These panhead phillips-drive screws have a natural finish and are made from alloy steel:

    HCP60 OEM Mikuni carb upper rack bracket short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. All XJ550, 1984-85 FJ600, FZ600, YX600, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, and XJ1100 models use 8 of these screws. and XJ700-X and XJ750-X use 6 of these screws (except in the end positions, which use the long screws. Each:
    each:
    $ 3.95

    HCP60SET6 OEM Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 22.95

    HCP60SET8 OEM Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 8:
    $ 29.95



    HCP2940 OEM Mikuni carb upper rack bracket long MOUNTING SCREW, end screws for XJ700-X and XJ750-X models only. These panhead, phillips-drive, alloy steel screws have a dark grey plated finish, and are approximately 2mm longer than stock, each:
    $ 4.95

    HCP2940SET2 OEM Mikuni carb upper rack bracket long MOUNTING SCREWS, set of 2:
    $ 8.95



    HCP9180 OEM Mikuni carb upper rack bracket MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, fits all 1980-81 XS1100 G/SG/H/SH models, use 8 per rack, each:
    $ 4.95

    HCP9180SET8 OEM Mikuni carb upper rack bracket MOUNTING SCREWS, set of 8:
    $ 37.95


    HCP168 OEM Mikuni carb upper rack bracket MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, fits all 1980-81 XS1100 LG/LH models, use 8 per rack, each:
    $ 7.95

    HCP168SET8 OEM Mikuni carb upper rack bracket MOUNTING SCREWS, set of 8:
    $ 54.95




    HCP910 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X and XJ750-X (except in the end positions), all XJ900RK, RL, N/FN, and F models, XJ1100, and 1980-81 XS1100 LG/LH models, each:
    $ 1.95

    HCP910SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP910SET8 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 8:
    $ 13.95



    HCP2643 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, end screws for XJ700-X and XJ750-X models only, zinc-plated alloy-steel, panhead, phillips-drive, approximately 2mm longer than stock, panhead phillips drive. Use 4 per bowl, each:
    $ 1.95

    HCP2643SET2 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREWS, set of 2:
    $ 2.95



    HCP21368 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, fits all 1980-81 XS1100 G/SG/H/SH models, each:
    $ 1.95

    HCP21368SET8 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREWS, set of 8:
    $ 13.95



    - These replacement panhead phillips-drive screws have a polished finish and are made from 18-8 stainless steel:

    HCP62 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive, fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X and XJ750-X (except in the end positions), all XJ900RK, RL, N/FN, and F models, XJ1100, and 1980-81 XS1100 LG/LH models, each:
    $ 2.95

    HCP62SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP62SET8 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 8:
    $ 17.95



    HCP302 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, end screws for XJ700-X and XJ750-X models only, 18-8 stainless-steel, panhead, phillips-drive, approximately 2mm longer than stock, each:
    $ 2.95

    HCP302SET2 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREWS, set of 2:
    $ 4.95



    HCP5889 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive, fits all 1980-81 XS1100 G/SG/H/SH models, each:
    $ 2.95

    HCP5889SET8 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREWS, set of 8:
    $ 17.95



    - These replacement button head hex-drive screws have a polished finish and are made from 18-8 stainless steel:

    HCP308 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X and XJ750-X (except in the end positions), all XJ900RK, RL, N/FN, and F models, XJ1100, and 1980-81 XS1100 LG/LH models, each:
    $ 2.95

    HCP308SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP308SET8 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 8:
    $ 17.95


    HCP303 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, end screws for XJ700-X and XJ750-X models only, 18-8 stainless-steel, polished button head, hex-drive, approximately 2mm longer than stock, each:
    $ 2.95

    HCP303SET2 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREWS, set of 2:
    $ 4.95



    HCP21372 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, fits all 1980-81 XS1100 G/SG/H/SH models, each:
    $ 2.95

    HCP21372SET8 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREWS, set of 8:
    $ 19.95



    - These replacement socket head hex-drive screws have a smooth, polished head and are made from 18-8 stainless steel:

    HCP310 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X and XJ750-X (except in the end positions), all XJ900RK, RL, N/FN, and F models, XJ1100, and 1980-81 XS1100 LG/LH models, each:
    $ 2.95

    HCP310SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP310SET8 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 8:
    $ 17.95



    HCP56 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, end screws for XJ700-X and XJ750-X models only, 18-8 stainless steel, smooth polished socket head, hex-drive, approximately 2mm longer than stock, each:
    $ 2.95

    HCP56SET2 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREWS, set of 2:
    $ 4.95



    HCP21370 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, fits all 1980-81 XS1100 G/SG/H/SH models, each:
    $ 2.95

    HCP21370SET8 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREWS, set of 8:
    $ 17.95



    - These replacement socket head, hex-drive screws have a black oxide-coated finish and are made from alloy steel:

    HCP64 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, fits all XJ550, 1984-85 FJ600, XJ650 Turbo, XJ700-X and XJ750-X (except in the end positions), all XJ900RK, RL, N/FN, and F models, XJ1100, and 1980-81 XS1100 LG/LH models, each:
    $ 1.95

    HCP64SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP64SET8 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 8:
    $ 13.95



    HCP58 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, end screws for XJ700-X and XJ750-X models only, black oxide-coated steel, ribbed socket head, hex-drive, approximately 2mm longer than stock, each:
    $ 1.95

    HCP58SET2 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREWS, set of 2:
    $ 2.95



    HCP21371 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, fits all 1980-81 XS1100 G/SG/H/SH models, each:
    $ 1.95

    HCP21371SET8 Aftermarket Mikuni carb upper rack bracket MOUNTING SCREWS, set of 8:
    $ 13.95




    For all 1992-98 XJ600 Seca II models:

    - These replacement panhead phillips-drive screws have a natural finish and are made from alloy steel:

    HCP60 OEM Mikuni carb upper rack bracket short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. For all 1992-98 XJ600 Seca II models. The forward (front) brackets use 6 of these screws, and two of the long screws below; the rear upper bracket (joining carbs #2 and #3 together) uses 4 of these screws, each:
    $ 3.95

    HCP60SET6 OEM Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 22.95

    HCP60SET10 OEM Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 10:
    $ 36.95



    HCP304 OEM Mikuni carb upper rack bracket long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 2 per carb on all 1992-98 XJ600 Seca II models on the forward (front) bracket that also secures the choke system pull-handle to the #1 carb. Each.
    $ 7.95



    HCP910 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. For all 1992-98 XJ600 Seca II models. The forward (front) brackets use 6 of these screws, and two of the long screws below; the rear upper bracket (joining carbs #2 and #3 together) uses 4 of these screws, each:
    $ 1.95

    HCP910SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP910SET10 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 10:
    $ 17.95


    HCP911 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 2 per carb on all 1992-98 XJ600 Seca II models on the bracket that also secures the choke system pull-handle to the #1 carb. Each.
    $ 1.95




    - These replacement panhead phillips-drive screws have a polished finish and are made from 18-8 stainless steel:

    HCP62 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. For all 1992-98 XJ600 Seca II models. The forward (front) brackets use 6 of these screws, and two of the long screws below; the rear upper bracket (joining carbs #2 and #3 together) uses 4 of these screws, each:
    $ 2.95

    HCP62SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP62SET10 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 10:
    $ 21.95


    HCP307 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Use 2 per carb on all 1992-98 XJ600 Seca II models on the bracket that also secures the choke system pull-handle to the #1 carb. Each.
    $ 2.95




    - These replacement button head hex-drive screws have a polished finish and are made from 18-8 stainless steel:

    HCP308 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. For all 1992-98 XJ600 Seca II models. The forward (front) brackets use 6 of these screws, and two of the long screws below; the rear upper bracket (joining carbs #2 and #3 together) uses 4 of these screws, each:
    $ 2.95

    HCP308SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP308SET10 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 10:
    $ 21.95


    HCP309 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 2 per carb on all 1992-98 XJ600 Seca II models on the bracket that also secures the choke system pull-handle to the #1 carb. Each.
    $ 2.95




    - These replacement socket head hex-drive screws have a smooth, polished head and are made from 18-8 stainless steel:

    HCP310 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. For all 1992-98 XJ600 Seca II models. The forward (front) brackets use 6 of these screws, and two of the long screws below; the rear upper bracket (joining carbs #2 and #3 together) uses 4 of these screws, each:
    $ 2.95

    HCP310SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP310SET10 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 10:
    $ 21.95


    HCP311 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive Use 2 per carb on all 1992-98 XJ600 Seca II models on the bracket that also secures the choke system pull-handle to the #1 carb. Each.
    $ 2.95




    - These replacement socket head hex-drive screws have a black oxide-coated finish and are made from alloy steel:

    HCP64 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. . For all 1992-98 XJ600 Seca II models. The forward (front) brackets use 6 of these screws, and two of the long screws below; the rear upper bracket (joining carbs #2 and #3 together) uses 4 of these screws, each:
    $ 1.95

    HCP64SET6 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 6:
    $ 10.95

    HCP64SET10 Aftermarket Mikuni carb upper rack bracket short MOUNTING SCREWS, set of 10:
    $ 17.95


    HCP312 Aftermarket Mikuni carb upper rack bracket long MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 2 per carb on all 1992-98 XJ600 Seca II models on the bracket that also secures the choke system pull-handle to the #1 carb. Each.
    $ 1.95



    MIKUNI CARB LOWER RACK BRACKET HARDWARE:

    Mikuni Carb Lower Rack Brackets:

    Our re-plated Mikuni carb lower rack individual BRACKETS allow you to re-create the original look and beauty of these carb racks. These parts are available re-plated to their correct original silver- or yellow-zinc appearance. If you need to replace any missing hardware, or just want to create a show-winning look, then you should start your shopping list here! NOTE: all rack brackets are re-plated, used parts, and as such, may have minor cosmetic flaws (tooling marks, fastener marks, etc.). Most such marks will not be visible once installed. Also, all re-plated items require a refundable core charge which will be credited back to you once you return a same-model, same-type of item(s) as you purchased. Since these are re-plated used parts, we do require an exchange for your original parts so we can have a steady supply of parts to be processed and re-plated for future sales.


    HCP5481RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS28-series carbs as used on XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP14256RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS30-series carbs as used on XJ650 Turbo models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge


    HCP16339RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP17741RP OEM re-plated carb lower rack lateral bracket EXTENSION, short L-shaped bracket attaches to the ends of the HCP14633 bracket above. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS33-series carbs as used on all water-cooled XJ700-X and XJ750-X models. Use 2 per carb rack. Each. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 29.95 + $ 15.00 refundable core charge


    HCP16340RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS35- and BS36-series carbs as used on XJ900 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge

    HCP16341RP OEM re-plated carb lower rack lateral BRACKET, long L-shaped bracket carries and aligns all four carb bodies. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS34-series carbs as used on all XJ1100 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge


    HCP14257RP OEM re-plated carb lower rack lateral bracket IDLE SPEED BOLT EXTENSION, this bracket carries the idle speed adjuster bolt. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all all XJ550, XJ650 Turbo, XJ700-X, XJ750-X, and all XJ900 (BS35 and BS36 series) carbs. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 39.95 + $ 25.00 refundable core charge

    HCP18260RP OEM re-plated carb lower rack lateral bracket IDLE SPEED BOLT EXTENSION, this bracket carries the idle speed adjuster bolt. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS34-series carbs as used on all XJ1100 models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type bracket.
    $ 49.95 + $ 25.00 refundable core charge


    HCP9848 Aftermarket Mikuni idle speed screw rubber GROMMET, fits into the lower carb rack islde speed adjustment bolt loop opening where the idle speed screw enters the bracket. This replacement grommet is quite a bit larger than the stock grommet, but fits and works properly. Use a little bit of silicone grease on the screw's shaft where it passes through this grommet and it will be silky-smooth in operation. Fits all XJ550, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900 (BS and BS36 series) carbs
    $ 3.95



    HCP5488RP OEM re-plated carb lower rack bracket BOWL HEAT SHIELD, this large curved should covers the entire length and width of the carb rack and is fastened to the lower rack bracket. Beautiful silver-zinc plating brings the bottom side of these carbs to life. Fits all BS28-series carbs as used on XJ550 Maxim, Seca, and XJ550 Euro models. NOTE: requires a $ 25.00 core charge, refundable upon the return of an undamaged, same-model, same-type shield.
    $ 69.95 + $ 25.00 refundable core charge



    Mikuni Carb Lower Rack Bracket Fasteners:

    e7) OEM and aftermarket Mikuni carb lower rack bracket MOUNTING SCREWS, available in a variety of styles, materials, and finishes.

    NOTE: originally, these screws were a natural finish, panhead phillips-drive style and only the XJ550 and XS1100 LG/LH (Midnight Special) models used a lockwasher.

    ALSO, these screws were originally installed (and should be re-installed) with a low-strength thread locking fluid applied.

    Therefore, these screws may be VERY difficult to remove and it is highly recommended that you obtain the correct size JIS style screwdriver (or an impact driver) to remove them without stripping the slots.

    These screws require the use of a semi-permanent thread-locker fluid during installation.


    For all XJ550, 1984-85 FJ600, FZ600, YX600, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models:

    - These replacement panhead phillips-drive screws have a natural finish and are made from alloy steel:

    HCP1030 OEM Mikuni carb lower rack bracket short MOUNTING SCREW, dark grey plated alloy-steel, panhead, phillips-drive. XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models should also use the HCP315 lockwashers with these screws. Each:
    $ 7.95

    HCP1030SET6 OEM Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 6:
    $ 44.95

    HCP1030SET8 OEM Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 8:
    $ 57.95



    HCP1901 OEM Mikuni carb lower rack bracket long MOUNTING SCREW, dark grey plated alloy-steel, panhead, phillips-drive, used in the outermost end holes only on XJ700-X and XJ750-X models, each:
    $ 3.95

    HCP1901SET2 OEM Mikuni carb lower rack bracket long MOUNTING SCREWS, set of 2:
    $ 5.75



    HCP2922 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREW, bright zinc-plated alloy-steel, panhead, phillips-drive. XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models should also use the HCP916 lockwashers with these screws. Each:
    $ 2.95

    HCP2922SET6 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP2922SET8 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 8:
    $ 18.95



    HCP21363 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, used in the outermost end holes only on XJ700-X and XJ750-X models, each.
    $ 1.95

    HCP21363SET2 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREWS, set of 2:
    $ 3.75



    HCP21362 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models should also use the HCP319 lockwashers with these screws. Each:
    $ 3.95

    HCP21362SET6 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 6:
    $ 19.95

    HCP21362SET8 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 8:
    $ 26.95



    HCP2923 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive, used in the outermost end holes only on XJ700-X and XJ750-X models, each.
    $ 3.95

    HCP2923SET2 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREWS, set of 2:
    $ 6.75




    - These replacement button head hex-drive screws have a polished finish and are made from 18-8 stainless steel:

    HCP6714 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models should also use the HCP319 lockwashers with these screws. Each:
    $ 3.95

    HCP6714SET6 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 6:
    $ 19.95

    HCP6714SET8 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 8:
    $ 26.95



    HCP6713 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, used in the outermost end holes only on XJ700-X and XJ750-X models, each:
    $ 2.95

    HCP6713SET2 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREWS, set of 2:
    $ 5.75




    - These replacement socket head hex-drive screws have a smooth polished head and are made from 18-8 stainless steel:

    HCP6716 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models should also use the HCP319 lockwashers with these screws. Each:
    $ 3.95

    HCP6716SET6 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 6:
    $ 19.95

    HCP6716SET8 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 8:
    $ 26.95



    HCP6639 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, used in the outermost end holes only on XJ700-X and XJ750-X models, each:
    $ 2.95

    HCP6639SET2 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREWS, set of 2:
    $ 5.75




    - These replacement socket head hex-drive screws have a black oxide-coated finish and are made from alloy steel:

    HCP6715 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models should also use the HCP321 lockwashers with these screws. Each:
    $ 2.95

    HCP6715SET6 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 6:
    $ 14.95

    HCP6715SET8 Aftermarket Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 8:
    $ 18.95



    HCP6640 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, used in the outermost end holes only on XJ700-X and XJ750-X models, each:
    $ 1.95

    HCP6640SET2 Aftermarket Mikuni carb lower rack bracket long MOUNTING SCREWS, set of 2:
    $ 2.95




    HCP315 OEM Mikuni lower rack bracket screw LOCK WASHER, zinc-plated alloy steel. Used on all XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models. Each:
    $ 3.95

    HCP315SET8 OEM Mikuni lower rack bracket screw LOCK WASHER, set of 8:
    $ 27.95


    HCP916 Aftermarket Mikuni lower rack bracket screw LOCK WASHER, zinc-plated alloy steel. Used on all XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models. Each:
    $ 1.95

    HCP916SET8 Aftermarket Mikuni lower rack bracket screw LOCK WASHER, set of 8:
    $ 12.95


    HCP319 Aftermarket Mikuni lower rack bracket screw LOCK WASHER, 18-8 stainless steel. Used on all XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models. Each:
    $ 2.95

    HCP319SET8 Aftermarket Mikuni lower rack bracket screw LOCK WASHER, set of 8:
    $ 18.95


    HCP321 Aftermarket Mikuni lower rack bracket screw LOCK WASHER, black oxide-coated alloy steel. Used on all XJ550 and 1980-81 XS1100 LG/LH (Midnight Special) models. Each:
    $ 1.95

    HCP321SET8 Aftermarket Mikuni lower rack bracket screw LOCK WASHER, set of 8:
    $ 12.95




    For all 1992-98 XJ600 Seca II models:

    HCP60 OEM Mikuni carb lower rack bracket MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, fits all 1992-96 XJ600 Seca II models, use 8 per rack, each:
    $ 3.95

    HCP60SET8 OEM Mikuni carb lower rack bracket short MOUNTING SCREWS, set of 8:
    $ 29.95



    HCP168 OEM Mikuni carb lower rack bracket MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, fits all 1997-98 XJ600 Seca II models, each:
    $ 7.95

    HCP168SET8 OEM Mikuni carb lower rack bracket MOUNTING SCREWS, set of 8:
    $ 54.95




    HCP910 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive, fits all 1992-98 XJ600 Seca II models, use a total of 18 per rack, each:
    $ 1.95

    HCP910SET8 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREWS, set of 8:
    $ 13.95



    - These replacement panhead phillips-drive screws have a polished finish and are made from 18-8 stainless steel:

    HCP62 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive, fits all 1992-98 XJ600 Seca II models, use a total of 18 per rack, each:
    $ 2.95

    HCP62SET8 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREWS, set of 8:
    $ 17.95



    - These replacement button head hex-drive screws have a polished finish and are made from 18-8 stainless steel:

    HCP308 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, fits all 1992-98 XJ600 Seca II models, use 8 per rack, each:
    $ 2.95

    HCP308SET8 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREWS, set of 8:
    $ 17.95




    - These replacement socket head hex-drive screws have a smooth, polished head and are made from 18-8 stainless steel:

    HCP310 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, fits all 1992-98 XJ600 Seca II models, use 8 per rack, each:
    $ 2.95

    HCP310SET8 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREWS, set of 8:
    $ 17.95



    - These replacement socket head, hex-drive screws have a black oxide-coated finish and are made from alloy steel:

    HCP64 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive, fits all 1992-98 XJ600 Seca II models, use 8 per rack, each:
    $ 1.95

    HCP64SET8 Aftermarket Mikuni carb lower rack bracket MOUNTING SCREWS, set of 8:
    $ 13.95




    MIKUNI CARB FLOAT BOWL HARDWARE:

    bds2) OEM and aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, available in a variety of styles, materials, and finishes. All Mikuni model carbs originally used an alloy steel, panhead, phillips-drive, with a zinc-plated finish, and used an integral lockwasher (except for the 1992-98 XJ600 Seca II models, which used lockwashers only on the screws that secured the idle speed support bracket to the bowls at its 3 mounting positions; all of the other bowl screws did not use lockwashers).

    Current OEM and most of the aftermarket screws do not have the integral lockwasher, and a separate lockwasher must be ordered from the selection listed further below for those models that require them.


    For XJ550, FZ600, and YX600 Radian models:

    HCP3696 OEM Mikuni carb bowl-to-body MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 7.95

    HCP3696SET4 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 27.95

    HCP3696SET16 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 99.95



    HCP5482 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5482SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5482SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95



    HCP21356 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 2.95

    HCP21356SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP21356SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5486 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, phillips-drive panhead screw with gold chromate finish. Has an integral lockwasher. Use 4 per bowl, each:
    $ 2.95

    HCP5486SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5486SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5485 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5485SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5485SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5483 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5483SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5483SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP5484 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5484SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5484SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95




    For 1992-98 XJ600 Seca II models:

    NOTE: these models use short mounting screws, without lockwashers, in all positions except for the three (3) screws that hold the idle speed bracket to the #2 and #3 carb bowls ---- and those long screws do require the use of a lockwasher.

    1992-98 models originally used bright (zinc-plated) fasteners, while the 1998 models used black fasteners.


    HCP3696 OEM Mikuni carb bowl-to-body short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 7.95

    HCP3696SET4 OEM Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 27.95

    HCP3696SET13 OEM Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 89.95



    HCP5482 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5482SET4 Aftermarket Mikuni carb bowl-to-body short ]MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5482SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 21.95


    HCP6065 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 1.95

    HCP6065SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 5.75




    HCP21356 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Use 4 per bowl, each:
    $ 2.95

    HCP21356SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP21356SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 26.95


    HCP6067 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, 18-8 stainless-steel, panhead, phillips-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 2.95

    HCP6067SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 5.75




    HCP5485 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5485SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5485SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 26.95


    HCP22612 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 2.95

    HCP22612SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 7.95




    HCP5483 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Use 4 per bowl, each:
    $ 2.95

    HCP5483SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP5483SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 26.95


    HCP22613 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 2.95

    HCP22613SET3 Aftermarket Mikuni carb bowl-to-body long MOUNTING SCREWS, set of 3:
    $ 7.95




    HCP5484 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, black oxide-coated steel, ribbed socket head, hex-drive. Use 4 per bowl, each:
    $ 1.95

    HCP5484SET4 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP5484SET13 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 13:
    $ 21.95


    HCP22614 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREW, black oxide-coated alloy steel, ribbed socket head, hex-drive. Lockwashers should be used with these screws and can be ordered separate below. Use 3 per rack, each:
    $ 1.95

    HCP22614SET3 Aftermarket Mikuni carb bowl-to-body short MOUNTING SCREWS, set of 3:
    $ 5.75



    For 1984-85 FJ600, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models:

    HCP2940 OEM Mikuni carb bowl-to-body MOUNTING SCREWS. These panhead, phillips-drive, alloy steel screws have a dark grey plated finish, and are approximately 2mm longer than stock, each. Use 4 per bowl, each:
    $ 4.95

    HCP2940SET4 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 18.95

    HCP2940SET16 OEM Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 72.95



    HCP2643 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, zinc-plated alloy steel, panhead, phillips drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 1.95

    HCP2643SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP2643SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95



    HCP1358 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, with an integral lock washer as original, panhead, phillips drive, gold chromate finish. Use 4 per bowl, each:
    $ 2.95

    HCP1358SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, with lock washers, set of 4:
    $ 9.95

    HCP1358SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, with lock washers, set of 16:
    $ 29.95



    HCP302 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, panhead, phillips-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 2.95

    HCP302SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP302SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP303 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless-steel, polished button head, hex-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 2.95

    HCP303SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP303SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP56 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, 18-8 stainless steel, smooth polished socket head, hex-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 2.95

    HCP56SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 9.95

    HCP56SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 29.95



    HCP58 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREW, black oxide-coated alloy steel, ribbed socket head, hex-drive, approximately 2mm longer than stock. Use 4 per bowl, each:
    $ 1.95

    HCP58SET4 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 4:
    $ 6.95

    HCP58SET16 Aftermarket Mikuni carb bowl-to-body MOUNTING SCREWS, set of 16:
    $ 21.95



    bds3) OEM and aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, available in a variety of styles, materials, and finishes. All Mikuni model carbs (except 1992-98 XJ600 Seca II models) originally used a panhead, phillips-drive bowl mounting screw that had an integral lockwasher. Current OEM and many of the replacement screws do not have the integral lockwasher, and thus a separate lockwasher should be ordered from the selection listed below:


    For XJ550 and 1992-98 XJ600 Seca II models:

    HCP326 OEM carb bowl mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 3.95

    HCP326SET4 OEM carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 14.95

    HCP326SET16 OEM carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 54.95



    HCP922 Aftermarket carb bowl mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.95

    HCP922SET4 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP922SET16 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 22.95



    HCP336 Aftermarket carb bowl mounting screw LOCK WASHER, 18-8 stainless-steel, each:
    $ 2.95

    HCP336SET4 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 10.95

    HCP336SET16 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 29.95



    HCP342 Aftermarket carb bowl mounting screw LOCK WASHER, black oxide-coated alloy steel, each:
    $ 1.95

    HCP342SET4 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 4:
    $ 6.95

    HCP342SET16 Aftermarket carb bowl mounting screw LOCK WASHERS, set of 16:
    $ 22.95




    For XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, and XJ1100 models:

    HCP55 OEM Mikuni carb bowl-to-body mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.95

    HCP55SET4 OEM Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 7.50

    HCP55SET16 OEM Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 21.95



    HCP913 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, zinc-plated alloy steel, each:
    $ 1.75

    HCP913SET4 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 5.95

    HCP913SET16 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 17.95



    HCP57 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, 18-8 stainless steel, each:
    $ 2.95

    HCP57SET4 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 10.95

    HCP57SET16 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 29.95



    HCP59 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHER, black-oxide coated alloy steel, each:
    $ 1.95

    HCP59SET4 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 4:
    $ 7.50

    HCP59SET16 Aftermarket Mikuni carb bowl-to-body mounting screw LOCK WASHERS, set of 16:
    $ 21.95




    MIKUNI CARB BOWL DRAIN SCREWS:

    g5m) OEM and aftermarket Mikuni carb BOWL DRAIN SCREW....the ones that are always such a bear to remove. OEM screws are bright-plated alloy steel with a panhead, phillips-drive design, and come in both the version WITH the o-ring under the screw head and the style WITHOUT the o-ring under the screw head. Note that besides this difference, all of these “side-entry” screws are interchangeable with each other as they are the same size (length and thread pitch). Bottom-entry drain screws….such as used on many XS model carbs…..are an entirely different design, and of course will not interchange with any of the “side-entry” style screws.

    The only model that we recommend staying with the “o-ring” style screw is the XJ650 Turbo models, as those carbs are internally pressurized, and the o-ring style screw is an extra safeguard against leaking fuel thru the drain port.


    NOTE: If you plan on using the HCP865 or HCP14530 screws WITHOUT any o-rings, we VERY STRONGLY suggest you use the HCP4399 (or HCP16326) drain screws instead, and here's why: for whatever reason that Mikuni/Yamaha decided to use the o-rings on these bowl drain screws, the fact is that in order to make the o-ring land or "groove" (where the o-ring sits), they turned down the shaft of the screw by almost 2mm total, thus turning an M6 sized screw (that's the nominal size of both styles of drain screws) into an M4 sized screw......kind of a "chain only as strong as its weakest link" kinda thing......since the "skinniest" part of the HCP865 (or HCP14530) screw shaft is now just a hair over 4mm diameter, and in effect this is now a M4 (4mm diameter shaft) screw.

    Since these screws tend to get stuck in the bowls after a few years of non-use, I believe what Yamaha discovered very quickly was that these o-ringed type screws are an "in reality" size of just M4---and were getting stuck and shearing off right at that "weakest link" portion of the shaft....the o-ring land.....and that is why they did away with the o-ring land on the later model versions of the Mikuni carbs, and started using an unmodified (non o-ringed) version of the same screw, which is a "true" M6 screw.

    In fact, the o-ringed and non o-ringed side-entry screws are identical, it's just that the non o-ringed style screws are not machined for a ring land.

    Aftermarket socket head cap screws are an improved "never-get-stuck-again" version that are made as an 18-8 stainless steel allen head (a/k/a hex-drive socket head cap). This style works much better than the original Yamaha screw; not only is it made of stainless steel, but the larger allen-head design allows for more torque to be applied to the screw, forever ending the stripped/stuck/ruined drain screw problem that has plagued Yamaha owners forever! Note that by their design, the large allen head portion of this drain screw will be located OUTSIDE of the drain screw bore hole in the bowl, and sticks out about 1/4" from the bowl body.


    And if the threaded port in the float bowl where the drain screw fits been injured, or if you want to restore the threads to their like-new condition, this thread chaser tap is what you'll need:

    HCP6335 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For the following holes:
    - all Mikuni carb bowl drain screw hole.
    $ 12.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    c9a) Hitachi & Mikuni carbs THREAD CHASER DIES. Unlike the thread taps listed above, these thread DIES are used to clean, restore, and repair threads on the threaded fasteners (screws, bolts, studs, etc.). These tools help restore that like-new feel to used bolts, and straighten and restore threads to allow for proper torque settings to be achieved and maintained. Most of these dies feature have a “hex-nut” shape, so you can use a wrench or socket to hold the die and turn it over the fastener. Dies HCP29360 and HCP29361 (for pilot circuit mixture screws) are the more common round dies, and would require a die holder tool to be used properly. Just like cleaning / chasing threaded holes with a tap, this task is easy to use, important to do, and when you’re done you’ll be glad you took the time to do the job properly! NOTE: these dies are not used to cut new threads, only to renew threads on non-hardened fasteners! Always lubricate the tool (or fastener) with a light oil or grease when using.


    HCP29360 Aftermarket THREAD CHASER DIE, proper size (m6 x 0.75 pitch) for all coarse-threaded Hitachi pilot circuit mixture screws and for Mikuni float bowl drain screws. This is a very handy tool to have in your kit. You’ll need to use the HCP29363 holder to secure the die, or use a set of large pliers or channel locks to hold this round die…..and as you might expect, holding the die with the proper tool holder is the much preferred method. Use both a thread tap (HCP6335) and this die will allow you to clean up both elements of a fastener system for a like-new pattern of thread engagement and performance….this is how professional rebuilders do it! Each:
    $ 13.95

    HCP29363 Aftermarket threading die TOOL HOLDER, captures and securely holds round die HCP29360 above. This is the proper way to hold a die, and insures that the force is directed straight down and doesn’t “wobble” as you are chasing old threads or cutting new ones. Much better than using pliers or vise-grips to hold the die……..
    $ 12.95



    NOTE: it is recommended that anti-seize compound be used on the screw threads when fitting screws back into the carb bowl passage.




    Mikuni carb bowl drain screws:

    HCP865 OEM Mikuni carb BOWL DRAIN SCREW, bright plated, alloy steel, panhead, phillips drive drain screw features the machined land just below the head for the acceptance of the HCP4400 o-ring listed below (the o-ring is not included). This style drain screw is used on all XJ550, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models, although it will also fit all 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models as well (these bikes used a drain screw without an o-ring, but this drain screw is the same size/shape). Is also correct for all of the following models: 1981-83 XS400, 1981 XS650 Standard, 1981-83 XS650 Special, 1987-88, 1990, and 1995-00 XV535 Virago, 1980-82 SR250, 1981-82 XT250, 1980-82 TT250, 1983 XV500, 1980-81 XT500, 1980-81 SR500, 1982-83 XZ550, 1983-85 XVZ12, 1986-90 XVZ13, 1985-86 and 1989-2007 VMX12 V-Max models. Each:
    $ 27.95

    HCP865SET2 OEM Mikuni carb BOWL DRAIN SCREWS, set of 2:
    $ 54.95

    HCP865SET4 OEM Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 89.95



    HCP4400 OEM Mikuni carb bowl drain screw O-RING, for the HCP865 drain screw listed above. Each:
    $ 7.95

    HCP4400SET2 OEM Mikuni carb bowl drain screw O-RINGS, set of 2:
    $ 14.95

    HCP4400SET4 OEM Mikuni carb bowl drain screw O-RINGS, set of 4:
    $ 29.50


    HCP18664 Aftermarket Mikuni carb bowl drain screw O-RING, for the HCP865 drain screw listed above. Each:
    $ 5.95

    HCP18664SET2 Aftermarket Mikuni carb bowl drain screw O-RINGS, set of 2:
    $ 10.95

    HCP18664SET4 Aftermarket Mikuni carb bowl drain screw O-RINGS, set of 4:
    $ 19.95




    HCP14530 Aftermarket Mikuni carb BOWL DRAIN SCREW, brass, straight-blade drive drain screw features the machined land just below the head for the acceptance of the sealing o-ring (the o-ring is included). This style drain screw is used on all XJ550, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models, although it will also fit all 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models as well (these bikes used a drain screw without an o-ring, but this drain screw is the same size/shape). Is also correct for all of the following models: 1981-83 XS400, 1981 XS650 Standard, 1981-83 XS650 Special, 1987-88, 1990, and 1995-00 XV535 Virago, 1980-82 SR250, 1981-82 XT250, 1980-82 TT250, 1983 XV500, 1980-81 XT500, 1980-81 SR500, 1982-83 XZ550, 1983-85 XVZ12, 1986-90 XVZ13, 1985-86 and 1989-2007 VMX12 V-Max models. Each:
    $ 14.95

    HCP14530SET2 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 2:
    $ 27.95

    HCP14530SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 49.95




    HCP4399 OEM Mikuni carb BOWL DRAIN SCREW, correct bright plated, alloy steel, panhead, phillips drive drain screw. This style drain screw does NOT use (nor can it accept) an o-ring and is correct for all 1984-85 FJ600, 1986-88 FZ600, 1986-1990 YX600 Radian, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models, but can also be used successfully on all XJ550, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models. Also used on the following models: 1988-2015 XV250, 1984-85 RZ350, 1988-90 FZR400, 1986-88 FZR600, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZR750, 1988-97 XV750, 1987-95 FZR1000, 1984-85 FJ1100, 1988-99 XV1100, and 1986-93 FJ1200 models. Each:
    $ 15.95

    HCP4399SET2 OEM Mikuni carb BOWL DRAIN SCREWS, set of 2:
    $ 30.95

    HCP4399SET4 OEM Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 59.95



    HCP16326 Aftermarket Mikuni carb BOWL DRAIN SCREW, brass, straight-blade drive drain screw. This style drain screw does NOT use (nor can it accept) an o-ring and is correct for all 1984-85 FJ600, 1986-88 FZ600, 1986-1990 YX600 Radian, 1992-98 XJ600 Seca II, XJ700-X, and XJ750-X models, but can also be used successfully on all XJ550, FJ600, XJ650 Turbo, all XJ900RK, RL, N/FN, and F models, XJ1100, and all 1981 XS1100 models. Also used on the following models: 1988-2015 XV250, 1984-85 RZ350, 1988-90 FZR400, 1986-88 FZR600, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZR750, 1988-97 XV750, 1987-95 FZR1000, 1984-85 FJ1100, 1988-99 XV1100, and 1986-93 FJ1200 models. Each:
    $ 11.95

    HCP16326SET2 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 2:
    $ 22.95

    HCP16326SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 42.95



    HCP22783 OEM Mikuni carb BOWL DRAIN SCREW, brass, hex-head drain screw. This style plug is for use on models with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl, as used on some models). Use 1 per bowl on all 1979-81 XS1100 models as indicated, as well as on the following models: 1977-80 XS400, 1978 XS500, 1976-80 XS650 Standards, 1977-80 XS650 Specials, 1978-79 all XS750, and 1982-83 XZ550 RJ/RK Vision models. NOTE: some models originally used a steel plug, this brass versions works properly as a replacement. Each:
    $ 27.95

    HCP16326SET4 OEM Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 99.95


    HCP29438 Aftermarket Mikuni carb BOWL DRAIN SCREW, brass, hex-head drain screw. This style plug is for use on models with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl, as used on some models). Use 1 per bowl on all 1978-80 XS1100 models as indicated, as well as on the following models: 1977-80 XS400, 1978 XS500, 1976-80 XS650 Standards, 1977-80 XS650 Specials, 1978-79 all XS750, and 1982-83 XZ550 RJ/RK Vision models. NOTE: some models originally used a steel screw, this brass versions works properly as a replacement. This replacement screw is approximately 2mm longer than original, but this will not affect fitment. It also has a hollow shaft, meaning that the hollow portion of the shaft also serves as a nice sediment trap. Each:
    $ 11.95

    HCP29438SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 39.95



    NOTE: all 1978-79 XS1100 models and most1980 XS1100 models use a float bowl with a hex-headed brass (or steel) drain plug (and gasket) in the very bottom center of the bowl. All 1981 (and some 1980) XS1100 models use a bowl drain screw that comes into the bowl from the side and would use the any of the bowl drain screws listed above, or the HCP8879 drain screws listed further below). Since the two styles of bowls will interchange between different year carb sets, always check your bowls to make sure you are ordering the correct type of drain screw.

    HCP22783 OEM Mikuni carb BOWL DRAIN SCREW, brass, hex-head drain screw. This style plug is for use on models with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl, as used on some models). Use 1 per bowl on all 1978-80 XS1100 models as indicated, as well as on the following models: 1977-80 XS400, 1978 XS500, 1976-80 XS650 Standards, 1977-80 XS650 Specials, 1978-79 all XS750, and 1982-83 XZ550 RJ/RK Vision models. NOTE: some models originally used a steel plug, this brass versions works properly as a replacement. Each:
    $ 27.95

    HCP16326SET4 OEM Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 99.95


    HCP29438 Aftermarket Mikuni carb BOWL DRAIN SCREW, brass, hex-head drain screw. This style plug is for use on models with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl, as used on some models). Use 1 per bowl on all 1978-80 XS1100 models as indicated, as well as on the following models: 1977-80 XS400, 1978 XS500, 1976-80 XS650 Standards, 1977-80 XS650 Specials, 1978-79 all XS750, and 1982-83 XZ550 RJ/RK Vision models. NOTE: some models originally used a steel plug, this brass versions works properly as a replacement. This replacement screw is approximately 2mm longer than original, but this will not affect fitment. Each:
    $ 11.95

    HCP29438SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 39.95




    HCP22879 OEM Mikuni carb BOWL DRAIN SCREW GASKET, for use with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl as used on some models). Use 1 per bowl on all 1978-80 XS1100 models. Each:
    $ 7.95

    HCP22879SET4 OEM Mikuni carb BOWL DRAIN SCREW GASKET, set of 4:
    $ 29.95


    HCP10028 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, for use with the bowl drain screw in the center/bottom of the bowl (and not the bowl drain screw that comes in from the side of the bowl as used on some models). Use 1 per bowl on all 1978-80 XS1100 models. Each:
    $ 4.95

    HCP10028SET4 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, set of 4:
    $ 17.95


    HCP29593 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, for use with the bowl drain screw on all 1978-79 SR500 models. Note this is the original style thick, flat rubber seal rather than an o-ring that Yamaha specifies as a replacement part. Each:
    $ 4.95

    HCP29593SET4 Aftermarket Mikuni carb BOWL DRAIN SCREW GASKET, set of 4:
    $ 16.95




    ds2) Aftermarket Mikuni carb BOWL DRAIN SCREW. Bright finish 18-8 stainless steel socket head, hex-drive, taper-point screw fits into the drain hole passage of each carb bowl. Works better than the original Yamaha screw; not only is it made of stainless steel, but the larger socket-head design allows for more torque to be applied to the screw, forever ending the stripped/stuck/ruined drain screw problem that has plagued Yamaha owners forever!

    This style screw fits in place of all stock “side-entry” screws used on most models of this era and replaces OEM screws HCP865 or HCP4399 as used on all of the following models: XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-1990 YX600 Radian, 1992-98 XJ600 Seca II, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, some 1980 and all 1981 XS1100 models. Also used on the following models: 1980-82 SR250, 1981-82 XT250, 1980-82 TT250, 1988-2015 XV250, 1984-85 RZ350, 1981-83 XS400, 1988-90 FZR400, 1983 XV500, 1980-81 XT500, 1980-81 SR500, 1987-2000 XV535 Virago, 1982-83 XZ550, 1986-88 FZR600, 1981 XS650 Standard, 1981-83 XS650 Special, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZR750, 1988-97 XV750, 1987-95 FZR1000, 1984-85 FJ1100, 1988-99 XV1100, 1986-93 FJ1200, 1983-85 XVZ12, 1985-2007 VMX12 V-Max, and 1986-90 XVZ13 models.

    Note that by their design, the large socket head portion of this drain screw will be located OUTSIDE of the drain screw bore hole in the bowl, and sticks out about 1/8" from the bowl body. This additional length does not cause any problems, and after looking at them (installed) on the carb bowls, at first glance they might look "odd" the way the stick out, but after the third or fourth look, they appear normal and oddly interesting with that extended length.

    NOTE: do NOT "bottom" the heads of these screws against the bowl! Tighten them to 4-5 foot-pounds of torque, just enough to seat them snugly. That is all that is necessary to prevent fuel leakage from the drain port.

    NOTE: on some models, you may have to file away a tiny amount of metal on the outside of the bowl to obtain enough clearance for the head of the screw to clear and seat itself deep enough to fully cut off fuel flow thru the drain port.

    It is recommended that anti-seize compound be used on the screw threads when fitting them into the carb bowl passage.


    HCP8879 Aftermarket Mikuni socket head, hex-drive, 18-8 stainless-steel carb BOWL DRAIN SCREW, each:
    $ 11.95

    HCP8879SET4 Aftermarket Mikuni carb BOWL DRAIN SCREWS, set of 4:
    $ 44.95




    NOTE: good used carb bodies and float bowls are also available, please inquire.
     
    Last edited: Mar 29, 2024 at 4:07 AM
  13. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    SECTION C:

    FUEL SYSTEM ITEMS: Including Airbox, Carbs, Intakes, Fuel Tanks, Sending Units, Petcocks, Gas Caps, Tank Mounts, Etc.

    --General Fuel System Tools & Parts



    FUEL SYSTEM TOOLS:

    CARB TOOLS:

    NOTE: SOME OF THE FOLLOWING TOOLS ARE AVAILABLE FOR RENTAL!!: some tools are a one-time or infrequent use tool, so it may be more economical for you to rent them from us, rather than to purchase outright. Please see the “rental” section within the THE TOOLBOX section of our catalog at:

    http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

    and review the availability and procedures in the TOOL RENTAL section.


    Carb Chemicals:

    xx1) Fastener ANTI-SEIZE PASTE. Yeah, it's smelly and makes a slippery mess on your fingers, but this stuff is a life-saver for any true wrencher, because it prevents problems down the road. Use it on any metal fastener that does not require a "loctite" thread-locker material to be used. This means on just about every fastener that is carb, engine case, or suspension-related! (except for carb upper and lower rack-mount screws and butterfly valve screws, which do require the use of a thread-lock fluid). If you think that it might, sometime, in the future, need to come off: use anti-seize compound! NOTE: the "base" metal material used in the different anti-seize pastes below do not determine what type of fastener to use such pastes on; it merely signifies what base material is used to create the anti-seize paste. You can use any "base-metal" anti-seize paste on any type of fastener and metal.

    NOTE: the use of anti-seize compounds will result in a TORQUE-MULTIPLYING EFFECT……..the result of a reduction in friction between the threaded contact points……and thus fasteners treated with anti-seize compound should have their torque values reduced by at least 10-15% when installed into steel material, and up to 25% into aluminum materials or other “soft” metals” (such as spark plugs into cylinder heads, or almost any other type of fastener into the engine) …… note that this rule applies only to service manual torque specifications on fasteners that are not indicated to be treated with anti-seize fluid by the factory …. if the factory manual specifies the use of an anti-seize coating, then the specified torque value for that fitting already takes into account the “reduced torque” necessary.

    http://raskcycle.com/techtip/webdoc14.html

    http://www.cncexpo.com/MetricBoltTorqueNm.aspx

    http://www.bmwmotorcycletech.info/sparkplugs.htm

    http://www.antiseize.com/pdf/torque_specifications.pdf


    HCP1264 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based in a 1-ounce squeeze tube, for smaller jobs.
    $ 6.95

    HCP1265 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in a 4-ounce tub with a brush-lid, for larger jobs.
    $ 9.95

    HCP9784 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9763 Aftermarket fastener ANTI-SEIZE PASTE, standard-grade copper-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9764 Aftermarket fastener ANTI-SEIZE PASTE, premium-grade nickel-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 19.95



    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20860 Aftermarket industrial-strength ASSEMBLY LUBE, in a standard 12-ounce aerosol can. Heavy-duty formula includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. Won't wash away, protect against rust and corrosion, stable from 0-degrees up to 250-F. This fluid is also a great choice for use as a drive cable lubricant.
    $ 41.95

    HCP20862 Aftermarket super-duty ASSEMBLY LUBE, in a generous 10-ounce aerosol can. The cat's-meow of lubricants, infused with pure moly disulfide, it goes on wet and then dries in 1-2 hours to a super-slick, high-pressure, hi-temp, bearing-like finish which provides the ultimate level of protection. Prevents rust and corrosion, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can even be used as an engine, tranny, and drivetrain assembly lube!
    $ 44.95

    HCP20863 Aftermarket super-duty GRAPHITE LUBE, in a generous 10-ounce aerosol can. The 800-pound gorilla of lubricants, it's infused with pure graphite, goes on wet, and then dries in 10 minutes to a super-slick, high-pressure, bearing-like finish which provides the ultimate level of protection. Prevents rust, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can be used as an engine assembly lube, bearing or bushing pre-lube, great for lock cylinders, and all metallic sliding surfaces. Use where dusty or dirty conditions render oil-based lubricants ineffective or undesirable.
    $ 42.95





    xx2) The next most important tool: fastener THREAD LOCKER FLUIDS. Use on any fastener that you don't normally ever remove, to make sure that it stays that way. Comes in a variety of formulas, each one designed for a specific use as explained below.

    HCP1266 Low Strength THREAD LOCKER FLUID, 6ml squeeze tube. This is a semi-permanent formula that provides moderate vibration-loosening resistance, while still allowing for easy disassembly of the fastener with hand tools. This formula is recommended for upper and lower carb rack mount screws and the butterfly valve-to-throttle shaft retaining screws. A little bit goes a long way.......
    $ 11.95


    HCP1267 Semi-Permanent THREAD LOCKER FLUID, 6ml squeeze tube. This is semi-permanent formula that provides good vibration-loosening resistance, while still allowing for easy disassembly of the fastener with hand tools. This formula is recommended for use with 6-20mm fasteners.
    $ 11.95

    HCP27756 Semi-Permanent THREAD LOCKER FLUID, 0.5ml squeeze tube. This is semi-permanent formula that provides good vibration-loosening resistance, while still allowing for easy disassembly of the fastener with hand tools. This formula is recommended for use with 6-20mm fasteners. Small single-use tube is great for, well, small jobs!
    $ 4.95


    HCP1268 Permanent THREAD LOCKER FLUID, 6ml squeeze tube. This is a high-strength formula that provides superior vibration-loosening resistance, and requires the use of heat or special tools to break loose the fastener for disassembly.
    $ 11.95

    HCP1269 Permanent THREAD LOCKER FLUID, 6ml squeeze tube. This is both a high-strength AND high-heat formula that provides superior vibration-loosening resistance, and requires the use of heat or special tools to break loose the fastener for disassembly.
    $ 11.95




    b4) Aftermarket pure SILICONE GREASE----this is the proper product to use when installing any rubber-based o-ring or seal or paper gasket. Silicone doesn't affect rubber, provides good seal lubrication, can also be used as a "glue" to hold gaskets and seals in place during installation, and to aid in the re-assembly of components.

    HCP28407 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This small 5-gram (1/6-oz) snap-open "pillow packet" is enough for a few small oil seals, dozens of o-rings, and the like. Each:
    $ 4.95

    HCP1714 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This generous 14-gram (1/2-oz.) tub goes a long way, because just like Brylcreem, "just a little dab will do ya'!" Each:
    $ 9.95





    HCP8540 Aftermarket carb diaphram rubber RnR FLUID. Dissolved and chlorinated paraffin wax is the best (and perhaps the only) way to safely bring some life back into stiff, worn rubber material... such as that found in those all-important carb piston diaphragms. Years of hard life inside of your carb take their toll, and whenever your carb is apart for service, and generous application of this product will help to clean, maintain, and restore the flexibility, while prolonging their usable service life. 10cc dripper bottle contains enough fluid to do about eight diaphragms. Simple to use, spread on, wait a few minutes, wipe off, repeat and you're done!
    $ 14.95



    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20861 Aftermarket industrial-strength SILICONE LUBE, in a large 16-ounce aerosol can. Concentrated silicone sprays on wet, and then dries to a super-slick, clear, non-greasy, non-staining finish. Resists moisture, stops squeeks, prevents binding on all types of surfaces (wood, metal, plastic, rubber, even fabrics). Won't wash away, protect against rust and corrosion, stable from -100 degrees up to 500-F. This fluid is also a great choice for use as installation lubricant for o-rings, oil seals, etc. (similar to our HCP1714 or HCP28407 silicone grease paste) or wherever petroleum-based lubricants are not recommended.
    $ 24.95




    HCP20849 Aftermarket fuel system FLUSH AND STABILIZER TREATMENT, the use of approximately 1 ounce per gallon of fuel --- added to the gas --- helps to loosen up accumulated crud and debris inside the petcock and the carbs, and thus allows it to be dissolved and run thru the engine. It also acts as a fuel stabilizer to prevent fuel breakdown and varnish formation......will stabilize fuel for up to two years. Using it during your "winterizing" procedure will help prevent the dreaded clogged-carbs syndrome when you go to start up your bike when springs rolls around. NOTE: the recommended dosage of 1 ounce per gallon will require a different amount per bike model, since all XJ's have different sized tanks. Do not follow the "more-is-better" philosophy when using this product! It is not unusual for the engine to produce a whitish-colored exhaust while this additive is being combusted.

    By the way, the best fuel stabilizer to use, if you can easily find it, is race gas…..expensive, but it works:

    http://www.motorcycleproject.com/text/gasoline.html


    Tank capacities for reference:
    XJ550 Maxim: 16.6 liters (4.4 gallons) total; main supply is 13.0 liters (3.4 gallons), and 3.6 liters (1.0 gallon) reserve.
    XJ550 Seca: 19.5 liters (5.1 gallons) total; main supply is 16.0 liters (4.2 gallons), and 3.5 liters (0.9 gallons) reserve.
    XJ650 Maxim/Midnight Maxim: 16.6 liters (4.4 gallons) total; main supply is 13.0 liters (3.4 gallons), and 3.6 liters (1.0 gallon) reserve.
    XJ650RJ Seca: 23.3 liters (6.2 gallons) total; main supply is 19.5 liters (5.2 gallons), and 3.8 liters (1.0 gallon) reserve.
    XJ650 Euro: 21.7 liters (4.7 gallons) total; main supply is 19.5 liters (4.1 gallons), and 2.2 liters (0.6 gallons) reserve.
    XJ650 Turbo (1982): 18.5 liters (4.2 gallons) total; main supply is 15.5 liters (3.4 gallons) total, and 3.0 liters (0.8 gallons) reserve.
    XJ650 Turbo (1983): 19.0 liters (5.0 gallons) total; main supply is 16.0 liters (4.2 gallons), and 3.0 liters (0.8 gallons) is reserve.
    XJ700 all: 16.0 liters (4.2 gallons) total; main supply is 13.0 liters (3.4 gallons), and 3.0 liters (0.8 gallons) is reserve.
    XJ750 Seca (1981-83): 23.1 liters (6.1 gallons) total; main supply is 19.0 liters (5.0 gallons), and 4.1 liters (1.1 gallons) is reserve.
    XJ750 Seca (1984): 27.0 liters (7.1 gallons) total; main supply is 22.0 liters (5.8 gallons), and 5.0 L (1.3 gallons) is reserve.
    XJ750 Maxim/Midnight Maxim: 21.1 liters (5.6 gallons) total; main supply is 17.0 liters (4.5 gallons), and 4.1 liters (1.1 gallons) is reserve.
    XJ750-X: 16.0 liters (4.2 gallons) total; main supply is 13.0 liters (3.4 gallons), and 3.0 liters (0.8 gallons) is reserve.
    XJ900: 27.0 liters (7.1 gallons) total; main supply is 22.0 liters (5.8 gallons), and 5.0 L (1.3 gallons) is reserve.
    XJ1100: 23.1 liters (6.1 gallons) total; main supply is 19.0 liters (5.0 gallons), and 4.1 liters (1.1 gallons) is reserve.

    16-ounce can is the right size to accommodate 2 complete engine flush procedures.
    $ 39.95




    Rust Removal and Prevention Fluids:

    rr4) Concentrated RUST REMOVER magically dissolves rust on all iron-based metals. Spray or wipe directly onto rusty parts, or immerse the items in a container full of this solution (diluted), let it work, then rinse off. Highly concentrated, easy to use, leaves the metal surfaces grease-free and ready for further processing or finishing. GREAT FOR DE-RUSTING THE INSIDE OF GAS TANKS!

    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.


    HCP12358 Aftermarket RUST DESTROYER FLUID, in a 16-ounce plastic bottle. Best to transfer into an old windex spray bottle (etc.) and use with a spray nozzle. After use, it is recommend that the de-rusted parts be immediately painted (or similar) or coated with fogging oil, lubricant, or other surface finish to prevent flash surface-rusting of the newly cleaned parts. Each:
    $ 39.95

    HCP11475 Aftermarket aerosol FOGGING OIL, top end lubricant coats, clings, and protects metal surfaces against rust and prevents ring seizure when an extended period of non-use is expected (winter storage). Spray directly into cylinders (thru the spark plug holes), rotate the engine over a few turns with the starter motor (but with plugs still removed-----do not allow the engine to start!) to spread the oil about, and your pistons, cylinders, rings will live happily ever after...............or, at least until you start up the engine next spring! 12-ounce can will fog many a cylinder, exhaust system component, fuel tank, etc.
    $ 22.95


    Here are a few other good ways to de-rust metal products:

    - soak iron (steel) parts in heated vinegar (doesn’t matter what kind) overnight, then rinse with clean water. and finally spray with fogging oil (or similar) to prevent rust from re-forming.

    http://www.mopedarmy.com/wiki/Removing_rust_from_a_gas_tank

    http://users.eastlink.ca/~pspencer/nsaeta/electrolysis.html

    http://www.moreg.org.au/dissolving_rust.htm

    http://www.htpaa.org.au/article-electro.php

    http://xjbikes.com/forums/index.php?threads/32838

    http://xjbikes.com/forums/index.php...val-no-frills-easiest-fastest-cheapest.48196/

    http://www.robertscycle.com/chrome-clean.html

    http://www.xjbikes.com/forums/threads/teds-2nd-82-xj750-maxim-bobber-project.47929/#post-478002

    http://www.practicalmachinist.com/vb/general-archive/rust-removal-using-molasses-90452/




    Mixture Screw Tool:

    v) IDLE MIXTURE SCREW TOOL is designed for the proper removal and fine adjustment of the idle mixture screw, preventing the destruction of the fragile straight slot head on these screws. An exact-fit blade is set at the end of a 12” long shaft, and the screw driving bit is rotated via a handle on the end of tool....this design not only eliminates stripping out the idle mixture screw slot, but also allows for very fine adjustment of the screw when fine-tuning the carbs (when using a colortune plug, etc.). The long horizontal shaft allows you to easily reach the center carbs from the outside of the carb bank, no need to lift the tank to access them. A knurled section on the shaft provides for a positive grip. A very neat little tool and it'll last a lifetime or two. Fits: all XJ550 all, all XJ650, all XJ700, all XJ750, all XJ900, XJ1100, and all 1980-81 XS1100 carbs.

    HCP24870 Aftermarket idle mixture screw REMOVAL AND ADJUSTER TOOL, fits all Hitachi and all Mikuni idle mixture screws.
    $ 29.95



    YICS System Tuning Tools:

    The following two tools are used only in "YICS" ("Yamaha Induction Control System") equipped engines. YICS was used on all XJ550 models, 1982-up XJ650 Maxim and XJ650 Turbo models, all XJ700 air-cooled models, all XJ750 air-cooled models, 1983 XJ900RK, and 1982 XJ1100 models.

    The 1980-81 XJ650 Maxim and Midnight Maxim models, and the 1982 XJ650 Seca (silver paint) models, did NOT use the YICS system.

    - it has also been reported by some owners that some very early model 1982 XJ650 Maxim models did not use the YICS system, either.

    - it has also been noted that very late-year model 1982 XJ650RJC (Canadian model XJ650RJ Seca red-painted models) did use a YICS engine.

    YICS-engine bikes have front lower (oil pump) covers on both sides that have a rectangular "YICS" emblem in them below the cast-in YAMAHA wording. Non-YICS models have the oil pump covers with only the YAMAHA wording (or no wording at all) cast into the cover.

    YICS bikes also use a valve cover that has the word YICS cast into the top surface, while non-YICS models are blank or are cast "YAMAHA" (or "YAMAHA 5VALVE on XJ700-X and XJ750-X models) into the valve cover.


    vv7) Aftermarket YICS CHAMBER PORT BLANKING TOOL---this is the tool you'll need to perform a proper carb synchronization on any YICS motor......without it, you're just wasting time. This block-off tool is used to isolate each cylinder from the others while performing a carb synch. Updated version of the factory #90890-04068-00 tool. Some people claim that this tool is NOT needed to perform a proper synch; we disagree, and so do the Yamaha engineers who designed the YICS system. This quality tool features a snap-open and shut trunnion handle design like the original. This is NOT a cheap home-made tool and has all the proper seals, dimensions, and high-temp insulators as an original factory tool.

    We recommend that you purchase a set of the HCP6380 replacement seals, too, as you'll eventually need to replace them.

    HCP5460 Aftermarket YICS CHAMBER PORT BLANKING TOOL:
    $ 64.95

    HCP6380 Aftermarket yics tool internal chamber insulator SEALS SET for the HCP5460 tool, set of 3 seals.
    $ 10.95

    Eventually, after many years of dedicated use (or, a short time after the tool was left in the chamber too long, and got too hot), the red urethane end seal bushing will also deteriorate and split/crack/disintegrate. Our replacement end seal will renew your tool for many more years of use (or abuse……).

    HCP29001 Aftermarket yics tool external port END SEAL BUSHING for the HCP5460 tool, this replacement seal is blue rather than red. Each:
    $ 10.95




    c5) Yamaha YICS CHAMBER AND PASSAGES CLEAN-OUT TOOLS ---- ---- the YICS chamber runs side-to-side in the back of the cylinder head, and is accessed via a 12mm bolt on either end (this is the same chamber that the HCP5460 synch passage-block-off tool fits into). This chamber has four tiny passages in the top, one for each cylinder. These passages can accumulate soot and other material over time, effectively clogging or reducing their capability to pass the fuel-air mixture through them, and thus compromising their function….take a look for yourself:



    The HCP1410SS bristle wire brush will effectively scrub the length of the passage bore, while the YICS port probe & clean-out tool (HCP1282) has a spear point that can punch through the toughest accumulation of carbon build-up, and has marked notches on the extension rod to indicate exactly how deep into the chamber the tool must be inserted to easily locate the passages. Convenient dowel handle allows for ease of use. A very handle tool to have around! For use on all XJ650 - XJ900 YICS-equipped engines (the HCP1282 port tool is not needed on XJ550 engines and is too short to reach the entire length on XJ1100 engines).


    HCP1282 Aftermarket YICS chamber PASSAGE CLEAN-OUT TOOL:
    $ 19.95

    HCP1410SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 11.0mm diameter, perfect size for cleaning out the YICS chamber in the cylinder head of all the built-up baked carbon before using the YICS tool. We recommend the use of an aggressive solvent when cleaning this passage, such as Hoppes #9 gun-cleaning fluid (available at gun shops) or similar. NOTE: this brush is too short to reach into the entire length of the chamber on XJ1100 engines.
    $ 9.95


    NOTE: the YICS chamber bolts do not need to be replaced unless they are missing or otherwise damaged, but the copper crush washer should be replaced periodically to insure a leak-proof. The passage bolt should be torqued to 16 ft-lbs.

    HCP3735 OEM cylinder head YICS passage BOLT, used on all 1981 XJ550 models, 1981 XJ750 Seca, all XJ700 air-cooled engines, and all XJ900 N, FN, and F engines. Fits either side. Each:
    $ 9.95

    HCP3733 OEM cylinder head YICS passage BOLT, used on all 1982-3 XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ900RK and RL engines, and XJ1100 engines. Fits either side. Each:
    $ 2.95



    HCP3734 OEM cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Each:
    $ 7.95

    HCP22280 Aftermarket cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Slightly smaller in diameter and thickness than original crush washer, but fits and performs properly. Each:
    $ 4.95



    Engine Tuning Tools:

    j2) Aftermarket Morgan CARBTUNE PRO 4-COLUMN SYNCH GAUGE TOOL.......brand new, no display box, includes all accessories and instructions. This is the one that professionals use and recommend, and is superior in design, ease of use, and accuracy versus vacuum gauges and all other versions, whether fluid-filled or otherwise. Uses damped stainless steel sliding dowel rods instead of mercury or the "blue mystery fluid", giving accurate, safe, and easy-to-read measurements. More expensive than other synch tools and worth it. Use it even once and you'll wonder how you lived without it.

    NOTE: this tool is used on all XJ engines, regardless of whether it is a "YICS" engine or not, and is necessary to perform the "running" or vacuum synch.

    A FEW WORDS ABOUT “BENCH SYNCHING”:

    If your carbs have been removed from the engine for a rebuild, then it is also suggested that a “bench synch” procedure be performed, which does not require any special tools perform (besides a paper clip or the like)….the only purpose of the bench synch procedure is merely to get the carbs set up “close enough” to allow the engine to start and run, at which time a running (vacuum) synch of the engine should be immediately performed, using the HCP96Q synch gauges, A great visual guide to the bench synch process can be seen at:

    http://xjbikes.com/forums/index.php?threads/6366


    A FEW WORDS ABOUT “VACUUM SYNCHING”:

    If your engine will actually start up and run (even badly), then you don’t need to worry about “pre-setting” any of the synch screws or the butterfly openings; the only purposes of that “bench synching” process is to get the engine in a “close enough in horseshoes or hand grenades” setting to allow the engine to start up. Once you get the engine running, you’ll perform a running or “vacuum synch” by:

    Step 1) synch carb 3 to 4 (using “synch screw No. 4” pictured in the thread below)
    Step 2) then synch carb 1 to 2 (using “synch screw No. 1” pictured in the thread below)
    Step 3) and then synch carbs 1+2 to carbs 3+4 (using “synch screw No. 2” pictured in the thread below)
    Step 4) and you’re done!

    Here’s a pretty good video, and although he doesn’t show you the actual synch screws being adjusted, you can see those in the image on this thread (first picture):

    https://www.youtube.com/watch?v=k7TRKmjrZPQ

    Note that the above thread is all about a non-running (or so-called “”bench synch”), which as I’ve said above, is not necessary if your engine is already capable of running on its own……the non-running "bench-synch" procedure is only necessary to make sure your engine can be started up right after a carb teardown / rebuild (since the butterfly positions may be totally out-of-whack); but once the engine can be started and run under its own power ---- no matter how poorly --- then the running (vacuum) synch is all that’s needed....and note that is is needed, right away, first thing, or woe be unto you.......

    And of course, as part of a regular engine tune-up procedure, the vacuum-synching procedure is a must!


    Remember, vacuum synch is all about getting the same amount of vacuum “pull” on each cylinder, and not about any absolute level / amount of vacuum pull…….that is why on the Carbtune gauge that he's using in the video, he isn’t shooting for any particular “height” of the sliding steel rods, he’s just getting them to the same level (“height”) on the gauge. If using a set of homemade “fluid-bottles” synch tool, you’ll just shoot for the same fluid level in the bottles as you go thru the process (the fluid levels are analogous to the levels of the sliding rods in the Carbtune gauge). Same thought applies if using flickering-needle vacuum gauges….the actual amount of vacuum isn’t important, only that each cylinder ends up drawing the same amount of vacuum as all of the others by the end of the process.

    www.xjbikes.com/forums/threads/carb-sync-lession.129947/#post-658338


    Please note that Yamaha specifies that the engine synchronization procedure should be performed every 2,500 - 4,000 miles to insure the maximum performance and life-expectancy from your engine.

    Also, please note! you can sometimes find these same sticks selling at a discount at various places, but most of these places are offering a much older, now-discontinued Carbtune II version, rather than the latest, much-improved Carbtune PRO version that is offered here. The PRO version is much more durable, accurate, and easier to clean and service than the older version.



    HCP96Q Aftermarket Morgan CARBTUNE PRO 4-COLUMN SYNCH GAUGE TOOL.
    $ 119.95



    j3) Aftermarket Carbtune Pro STORAGE AND TRANSPORT CASE for the above carbtune pro synch stick......a heavy duty, nicely made zippered and clasp-closure storage case to hold the gauge and all the accessories neatly and safely. You REALLY want to have this to safely store and transport the (somewhat fragile) synch gauges!

    HCP1287 Aftermarket Carbtune Pro STORAGE AND TRANSPORT CASE.
    $ 19.95




    j5) Aftermarket Gunson COLORTUNE TUNING SPARK PLUG KIT....brand new, no display box, includes all accessories and instructions. If you really want to tune your multi-carbs to perfection, you'll have to use this unique "see-through" spark plug that allows you to view the combustion chamber flame color in real-time, thus allowing accurate (rather than guesswork) adjustments to your idle mixture screws. Use it once and you won't believe how you ever got by without it, and will pity those who don't have one of their own. Beware: you'll find that a lot of people now want to be your "friend" and have you come and tune on their bikes, once they find out you have a Colortune!

    Also, please note! you can find quite a few of these plugs at a discount at various places, but most of these places are selling an older, now-discontinued "automotive" version of the Gunson colortune plug. While there are no fitment differences between the automotive and "motorcycle" versions of these plugs, just be aware that the automotive versions were designed to be used in a water-cooled engine, and thus have a significantly lower heat tolerance----and if these plugs overheat, the "clear" window either goes cloudy or just simply fractures.

    NOTE: the proper use of the Colortune plug requires you to:

    a) have your valve clearances within spec,
    b) have the engine proper vacuum-synched,
    c) have the YICS chamber blanking tool installed (if it is a YICS engine),
    d) perform a re-synch of the engine after each cylinder is color-tuned. This colortune - synch - colortune - synch etc. iteration is necessary as any adjustments made to each cylinder (as determined by the results of the colortune operation) throws the engine out of synch.
    e) the above procedure is the only way to truly and properly "tune" a multi-carbed engine!


    The following overview video show the Colortune Plug in action:




    going from orange (rich) to blue:

    http://www.youtube.com/watch?v=6hFUvQ4gaPc

    Note in the above video how much easier it is to see the combustion color, especially when looking at the plug “window” from off-center (i.e. looking straight down the centerline of the plug results in the actual spark color “diluting” the combustion color). Also note that it is being filmed in a dark area, making the “neon blue” color easier to observe than when observed in strong light.


    Here’s a good one showing a colortune being hooked up incorrectly (arcing):

    http://www.youtube.com/watch?v=VQ_mZJYIq8I&feature=related



    And here's a super-sized colortune plug, don't try this at home kids!:

    https://www.youtube.com/watch?v=9V9u1KvyM5k

    https://www.youtube.com/watch?v=TVTfNSTR39o



    Another good diagnostic tip: a cylinder running too lean can exhibit a periodic orange flame and sooty plug. If the cylinder is too lean to fire, the fuel accumulates for a couple of cycles, then when it does ignite the total fuel charge is too rich (orange flame) with the resultant unburned hydrocarbon deposits resulting (the sooty plug).

    And here is a helpful tip for XJ700-X and XJ750-X owners:

    - " I had a terrible time trying to get the X color-tuned because there would be an arc to the wall of the cylinder head, and it made reading the color difficult. Because the sight window in the colortune for the X is so narrow, there is less light for you to see, and using the "site tube" with the mirror at the end made it very difficult for me to see clearly what was going on.

    I had a very thin sheet of Teflon that I cut into a 4" x 6" section and after removing the spark plug I curled the 6" section and slid the 4" long tube down inside where the spark plug goes. This Teflon was originally used to prevent high voltage from arcing in a radio amplifier, and I figured it might work for this as well. The Teflon, being white, reflected the light from the glass in the colortune and it was thick enough to prevent any arcing from the colortune extender.

    So the double benefit was to seemingly amplify the amount of light that I could see and to prevent any arcing from happening. I looked on eBay and it seems like there are quite a few pieces of thin Teflon that are very affordable. If arcing is a problem for you with your X, this is probably a good solution for you. This really saves a lot of time with the X engines.:


    Please remember, though, that a Colortune is NOT used to set your carbs at anything other than idle rpm's!!


    NOTE: 10mm plugs are used on all 1992-98 XJ600 Seca II models. 12mm plugs are used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ700-X, XJ750-X, and XJ900 S/SH models. 14mm plugs are used on all XJ650, XJ700 non-X, XJ750 non-X, XJ900RK, , RL, F, N, and FN models, XJ1100, and all XS1100 models.

    HCP95A Aftermarket Gunson COLORTUNE TUNING SPARK PLUG KIT, for 10mm spark plugs. NOTE: NGK plugs that begin with the letter "C" are 10mm, and are used on all 1992-98 XJ600 Seca II models.
    $ 89.95

    HCP95B Aftermarket Gunson COLORTUNE TUNING SPARK PLUG KIT, for 12mm plugs. NOTE: NGK plugs that begin with the letter "D" are 12mm, and are used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ700-X, XJ750-X, and XJ900 S/SH models. And due to the depth of the spark plug well on the water-cooled engines, it can be a challenging experience to install and remove the Colortune plug on those engines......
    $ 109.95

    HCP95C Aftermarket Gunson COLORTUNE TUNING SPARK PLUG KIT, for 14mm spark plugs. NOTE: NGK plugs that begin with the letter "B" are 14mm, and are used on all XJ650, XJ700 non-X, XJ750 non-X, XJ900RK, RL, F, N, and FN models, XJ1100, and all XS1100 models.
    $ 119.95



    j5a) Aftermarket Colortune SPARK PLUG ONLY (with its copper sealing washer). Available for those who wish to have more than one plug available for use without having to buy another complete set. NOTE: all the accessory pieces used with the HCP95A-B-C kits (listed above).....including the short plastic "socket", the long extension tube/socket, the viewing tube, and the high-tension wire lead.....are the same between all sets.

    HCP2751W Aftermarket Colortune SPARK PLUG ONLY (with copper washer), 10mm.
    $ 69.95

    HCP2752W Aftermarket Colortune SPARK PLUG ONLY (with copper washer), 12mm.
    $ 89.95

    HCP2753W Aftermarket Colortune SPARK PLUG ONLY (with copper washer), 14mm.
    $ 109.95



    j5c) Aftermarket Colortune spark plug WASHER ONLY……for those who have lost the special sealing washer used with the colortune plug, we offer these replacements:.

    HCP2758-10A Aftermarket Colortune spark plug COPPER WASHER ONLY, for 10mm plug.
    $ 19.95

    HCP2758-12B Aftermarket Colortune spark plug COPPER WASHER ONLY, for 12mm plug.
    $ 19.95

    HCP2758-14C Aftermarket Colortune spark plug COPPER WASHER ONLY, for 14mm plug.
    $ 19.95




    j5b) Aftermarket Colortune Spark Plug 14mm-to-12mm ADAPTER. Available for those who have bikes than use both 12mm and 14mm plugs, but only want to buy one Colortune Plug and use it on both engines. This adapter allows the use of a 14mm plug in a 12mm spark plug hole. NOTE: not for use on cylinders under 180cc displacement (720cc or smaller on a 4-cylinder motor) as the extra volume that this adapter increases the combustion chamber volume, which in turn decreases the effective compression ratio of the engine---thus resulting in an unreliable reading from the plug. Only really useful for XJ750-X owners, as they are the only XJ-series bikes that have 12mm plugs AND have a cylinder displacement greater than 180cc.

    HCP6496 Aftermarket Colortune plug 14mm-to-12mm ADAPTER.
    $ 49.95




    j77) Aftermarket carb tuning and synchronization AUXILIARY FUEL TANK. This handy plastic mini-tank allows you to conveniently and safely store the small amount of fuel you'll need when operating the engine when the main fuel tank is removed....such as during synch procedures and colortuning efforts. Tank comes with hanger wire, 4' of the proper 1/4" fuel hose, and an in-line on-off valve.

    HCP159 Aftermarket plastic AUXILIARY FUEL TANK, half-gallon capacity. Gravity feed design, not suitable for fuel-injected bikes, but perfect for all XJ models. Includes plastic tank with lid, hanger bracket, fuel line, and an on-off control valve. XJ1100 models will have to use a fuel "T-fitting" to split the outlet hose to the two carb fuel inlet. This is a high-quality, shop-grade tank, not some flimsy chain-store product!
    $ 69.95




    af12) OEM and aftermarket carb fuel bowl FLOAT HEIGHT and FUEL LEVEL GAUGES......let's face it, setting the float level heights on carbs is a real pain in the butt (and that's being as nice as I can be about it!). You normally have to take the carbs on-and-off the bike two or three times to get the settings right, rig up some special leveling fixtures, etc. etc. If you've done it before, you know what I mean. These special tools can help lessen this nightmare (but not eliminate it, sorry!).

    Yamaha service manuals define the float-height be set via the "clear tube" method, whereby you install a clear piece of tubing into the carb bowl drain outlet, open the drain screw, and then hold the tube upwards against the edge of the carb bowl and see how high up the fuel rises in the tube, and then compare this level to a specified distance below the carb bowl-carb body interface.

    A simplified "shortcut" method is to set one of the floats correctly (as measured by the fuel level), and then measure the "height" of the float off of the carb base. Using this known "correct" float height measurement, you can then set the remaining three carb float heights using that once correct measurement, and then using the clear-tube measure to simply check the results (and tweak as is necessary to get all the fuel levels as close a possible to each other).

    Setting your fuel levels correctly is important to having your engine operate correctly. The fuel levels in the bowls have a direct effect on the air-fuel mixture ratio ("rich" or "lean") of each carb, and thus both the accuracy and the equality of those levels between the different carbs should be adjusted with care.

    These gauges will allow you to do just that.

    Here's the Holy Grail on this subject:

    http://www.xj4ever.com/setting fuel levels.pdf

    And here’s a good visual guide to some problems that you might run into:

    http://www.xjbikes.com/forums/threads/setting-the-floats-mikuni-not-gettin-any-readings-fixed.40395

    and here’s a wonderful video from TurpentyneTV that shows the whole process in excruciating detail:

    https://www.youtube.com/watch?v=V8yu-WjcglY



    Fuel Level Cheat Sheet:

    Here's the proper fuel-level settings by model when using the "clear-tube" method of measurement:


    Hitachi all HSC32 series models:

    NOTE: all of the following models used HSC32 carbs:
    XJ650 Maxim, Midnight Maxim, XJ650RJ Seca (non-turbo), XJ650 Euro all use HSC32 carbs (various versions)
    XJ750 all USA 1981-83 models use HSC32 version 5G200 (Seca) and 15R00 (Maxim and Midnight Maxim)
    XJ750 all Canadian 1981-83 models use HSC32 version 5H200 (Seca) and 15T00 (Maxim and Midnight Maxim)
    XJ750 UK/Europe 11M models, XJ750 Police models 24L and 37H use HSC32 version 5N100

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height: 17.5 +/- 0.5mm


    Hitachi HSC33 series (XJ700 air-cooled models):

    -Fuel level measured via the clear-tube gauge: 1.0mm +/- 1mm (.039" +/- .039")

    -Float height: 16.0 +/- 1.0mm


    Hitachi HSC33 series (XJ750E-II model):

    -Fuel level measured via the clear-tube gauge: 5.0mm +/- 1mm (.197" +/- .039")

    -Float height: unknown


    Hitachi HSC33 series (XJ750RL models):

    -Fuel level measured via the clear-tube gauge: 1.0mm +/- 1mm (.039" +/- .039")

    -Float height: unknown, but possibly the same as XJ700 air-cooled models (16.0 +/- 1.0mm)


    Mikuni BS28 (all XJ550 except 1984 XJ550L):

    -Fuel level measured via the clear-tube gauge: 2mm +/- 1mm (.08 +/- .039 inches)

    -Float height: 21.5 +/- 1.0mm


    Mikuni BDS26 (USA all 1992-98 XJ600 Seca II):

    -Fuel level measured via the clear-tube gauge:
    USA: 4 - 6mm (.016 - 0.24”) below float chamber line

    -Float height: 6.2 - 8.2mm (0.24 - 0.32”)


    Mikuni BDST28 (non-USA all 1992-98 XJ600 Seca II):

    -Fuel level measured via the clear-tube gauge:
    1992-96 Canada and Australia: 3 - 5mm (0.12 - .0.20”) above float chamber line
    1992-95 UK: 3 - 5mm (0.12 - .0.20”) above float chamber line
    1996-98 UK: 8.5 - 9.5mm (0.34 - .0.37”) above float chamber line

    -Float height:
    1992-96 Canada and Australia: 11 - 13mm (0.43 - 0.512”)
    1992-95 UK: 11 - 13mm (0.43 - 0.51”)
    1996-98 UK: 8.8 - 10.8mm (0.35 - 0.42”)


    Mikuni BS32 (all XJ550L, 1984-85 FJ600, and 1984-87 / 1989-91 XJ600):

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height: unknown


    Mikuni BS30 (all XJ650 Turbo):

    -Fuel level measured via the clear-tube gauge: 2mm +/- 1mm (.08 +/- .04 inches)

    -Float height: 17.5 +/- 0.5mm


    Mikuni BS33 (all XJ700-X and XJ750-X):

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height: 17.5 +/- 1.0mm


    Mikuni BS35 (all XJ900RK/RL):

    -Fuel level measured via the clear-tube gauge: 5mm +/- 1mm (.20 +/- .04 inches)

    -Float height: 22.3 +/- 0.5mm


    Mikuni BS36 (all XJ900F, FN, N, etc):

    -Fuel level measured via the clear-tube gauge: 5mm +/- 1mm (.20 +/- .04 inches)

    -Float height: 22.3 +/- 0.5mm


    Mikuni BS34 (all XJ1100 and XS1100):

    -Fuel level measured via the clear-tube gauge: 3mm +/- 1mm (.12 +/- .04 inches)

    -Float height:
    25.7 +/- 1.0mm (1978-79 all models)
    23.0 +/- 0.5mm (1980 all models)
    not specified (1981-82 all models)



    Float Height Measurement Tools:

    HCP9798 We offer this inexpensive FLOAT HEIGHT RULER that comes with a sliding "pocket clip" (which doubles as a fixed position pointer), allowing you to duplicate your float setting measurements from one carb to the next. Ultra-thin and only a 1/4" wide, this 150mm (6") measuring stainless steel ruler has black etched rulings and is a valuable addition to your carb tool arsenal.
    $ 12.95

    HCP4 Professional quality sliding-arm FLOAT HEIGHT GAUGE is specifically designed for measuring float heights and features a sliding arm that allows you to accurately measure the distance from the carb body base to any point on the float itself (normally to the top or bottom edge of the float, when the needle is in its "just-barely-closed" position) and then apply this exact same setting to the other carbs. A great time saver for this technically simple, but very time-consuming task.
    $ 37.95




    Fuel Level Measurement Tools:

    NOTE: Hitachi and Mikuni carbs use the same "clear tube gauge" to check the fuel level within their bowls, but all Hitachi (and XJ600 Seca II, XJ1100, and all XS1100 Mikuni) carbs feature a cast bowl drain nipple port that also acts as a receiver to the fuel level gauge......just plug-and-play (well, depends on what your definition of "play" is, but you get the picture..........). A great image of the proper use of this clear-tube "gauge" can be seen at:

    http://www.xj4ever.com/setting fuel levels.pdf

    and see page 8.

    Note that the factory-recommended method is properly shown above; the tube should be wrapped around to the side of the outer carb, and "centered" front-to-back along the body.


    All other Mikuni carb float bowls do not have the cast-in bowl drain nipple port, and thus the "clear tube" has nothing to attach to. Yamaha provided a separate, brass TUBE ADAPTER that could be temporarily inserted and removed from the bowl drain hole on the Mikuni bowls, thus providing an attachment nipple for those models. An aftermarket version of this non-permanent adapter is available as part HCP26218 below, and we also offer a permanent bowl DRAIN NIPPLE for Mikuni carbs that can be easily installed and provided a permanent "nipple" for the bowl drain port, thus making them functionally just like the Hitachi bowls (part HCP8494 below). You will need to use one or the other of these two adapters in order to check fuel levels on Mikuni bowls (except XJ600 Seca II, XJ1100, and XS1100 bowls).



    HCP1592 OEM clear-tube FUEL LEVEL TUBE GAUGE, used to check the fuel level in the bowls when the bowls are installed by attaching the end of the clear tube to the float bowl drain nipple, and then holding the graduated fuel gauge up against the side of the fuel bowl. Black millimeter markings on the measurement tube allow you to easily determine the fuel level with respect to the bowl-to-body reference point. For use on all XJ models with fuel bowl drain nipples (all models with Hitachi carbs and XJ600 Seca II, XJ1100, and XS1100 models with Mikuni carbs, and all other Mikuni carbs using our HCP26218 adapter tool or the HCP8494 drain outlet nipples).
    $ 34.95

    HCP4926x2 Aftermarket clear-tube FUEL LEVEL TUBE GAUGE, used to check the fuel level in the bowls when the bowls are installed by attaching the end of the clear rubber tube to the float bowl drain nipple, and then holding the other end against the side of the fuel bowl. Unlike the original gauge HCP1592 listed above, this is just a clear section of fuel line and does NOT have the upper end with any graduated markings. For use on all XJ models with fuel bowl drain nipples (all models with Hitachi carbs and XJ600 Seca II, XJ1100, and XS1100 models with Mikuni carbs, and all other Mikuni carbs using our HCP26218 adapter tool or the HCP8494 drain outlet nipples).
    $ 12.95




    HCP26218 Aftermarket float bowl FUEL LEVEL TUBE ADAPTER TOOL, for use on all Mikuni carb bowls which do not have a tube nipple cast into the bowl drain output port (note that XJ600 Seca II, XJ1100, and XS1100 models, do have a cast-in bowl drain nipple, and thus do not use (nor need) this product). Unlike Hitachi carbs, Mikuni float bowls do not have a permanent float bowl drain outlet port fitting which the clear tube fuel level gauge can be attached onto; nope, there's just an empty hole there. Yamaha supplied dealership service departments with a special o-ringed brass adapter fitting that pops into this hole, and which could be used during fuel-level checks….moving this (non-permanent) adapter from bowl-to-bowl as the fuel-level checking process proceeded. This reproduction o-ringed aluminum adapter properly duplicates the function of the original (note: for a permanent adapter solution, you can use the HCP8494 bowl drain nipples below).
    $ 13.95


    HCP8494 Aftermarket float bowl DRAIN NIPPLE, for use on all Mikuni carb bowls which do not have a tube nipple cast into the bowl drain output port (note that XJ600 Seca II, XJ1100, and XS1100 models, do have a cast-in bowl drain nipple, and thus do not use (nor need) this product). Unlike Hitachi carbs, Mikuni float bowls do not have a permanent float bowl drain outlet port fitting which the clear tube fuel level gauge can be attached to; no, there's just an empty hole there. The factory had a special o-ringed brass adapter fitting that fit into this hole that would be used during fuel-level checks, but very few people have that adapter and even it is somewhat cumbersome to use. These precisely machined nipples are designed for permanent installation into the Mikuni float bowls----just tap them in place, they are a friction-fit----and them you can slip the fuel-level gauge tube directly onto the protruding end of the fitting. Simple 20-second installation: clean the inside of the drain port in the bowl, use a bit of silicone lube on the adapter, place proper end in drain port, and gently tap in place with a hammer. Once installed, it's leak-free but can still be removed (not easily, but it can!), in case your preferences ever change in the future. Protrudes approximately 1/8" from the drain port, enough to install the clear tube gauge but not enough to interfere with other carb functions. Looks original once installed. Fits Mikuni carbs used on all XJ550 models, XJ650 Turbo, XJ700-X, XJ750-X, and XJ900 models. Use 1 per float bowl. Each:
    $ 11.95

    HCP8494SET4 Aftermarket float bowl DRAIN NIPPLES, for Mikuni carbs, set of 4:
    $ 39.95



    HCP1408SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 8.0mm diameter, great for the throttle shaft bore and the emulsion tube bore within the carb body on all Hitachi and Mikuni carbs, and is also the correct size for the float bowl fuel outlet port on Mikuni carbs bowls (except XJ600 Seca II, XJ1100, and XS1100 models). Highly recommended to be used to clean and scour the drain port hole before using either of the above Mikuni bowl adapter fitting or drain nipples.
    $ 7.95



    Carb Rack Service Stand:

    HCP1590-XX Aftermarket CARB SERVICE STAND, heavy-duty steel stand allows you to rotate, pivot, spin, flip, and lift carbs up to a convenient working height. These features, along with a built in level gauge, allow you to service the carbs conveniently and is especially useful for setting your fuel levels properly. Heavy metal base prevents tipping and can be bolted or clamped to a workbench surface. Includes adapters to fit your specific model carbs. You must specify which model bike you are working on so we can provide the correct mounting adapters!
    $ 169.95



    Carb Rack Assembly Alignment Plate:

    j177) Aftermarket carb rack ALIGNMENT PLATE. When you break the individual carbs out of the rack, one of the crucial re-assembly procedures is to make sure that all the carb bodies are in "perfect" alignment with each within the rack. This is critical, as mis-alignment of one carb body to another will result in different throttle valve opening positions between differing (adjacent) carbs that no amount of synch screw adjusting will ever remedy.

    As you start installing the screws into the individual carb bodies (mounting them into the upper and lower carb rack bracket bars), the carb bodies will try to twist and "walk" from each other due to the torsional forces being applied to the screws and the precise alignment of the screw mounting holes.

    Yamaha specifies the use of a flat piece of plate glass to perform this procedure.....the idea being, if you set the carb throats down against a perfectly flat surface, you can apply downward pressure onto the carb bodies to insure that the throats stay perfectly flat against the glass plate during re-assembly and tightening of the rack bracket screws, insuring accurate carb body alignments within the assembled rack.

    This 1/2" thick flat plate serves this purpose, and also has a relief slot cut into the center of it to allow clearance for the throttle cable bracket linkage or the idle speed screw head, so that those items do not interfere with the re-assembly procedure (an inconvenient issue to deal with when using plate glass). Non-slip foot pads prevents the plate from trying to slide around while you're fiddling with the screws and the carb rack. Works for all XJ-series carbs.

    NOTE: THE FOLLOWING TOOL IS AVAILABLE FOR RENTAL!!: some tools are a one-time or infrequent use tool, so it may be more economical for you to rent them from us, rather than to purchase outright. Please see the “rental” section within the THE TOOLBOX section of our catalog at:

    http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

    and review the availability and procedures in the TOOL RENTAL section.


    HCP20990 Aftermarket carb rack re-assembly ALIGNMENT PLATE.
    $ 33.95





    Carb Cleaning Tools:

    p1) Aftermarket CARB PASSAGES CLEANING WIRES KITS: these sets of small wire tip cleaners come in a handy aluminum flip-open case, and are an essential for probing and cleaning some of the smallest internal passages within the carb bodies to push out and free up solidified fuel "gunk" and other obstructions before blasting the passages with cleaner and compressed air. The #6 and #7 size wires are the only sizes small enough to fit into the tiny jet passages and emulsion tube holes and clean them properly (without the risk of "re-sizing" the hole by mistake). NOTE: even the smallest #6 wire is too large to clean the starter jet down in the bowl! For that task, you'll need to order the correct bowl starter jet drill bits listed further below.

    HCP950 Carb Passages MINI CLEANING WIRES TOOL SET, contains 13 wires (sizes #6 - 26) and a small flat file.
    $ 12.95

    HCP951 Carb Passages MINI-PLUS CLEANING WIRES TOOL SET. Same as the MINI set above, but contains an extra 3 (each) of the #6, #7, and #8 size wires (the smallest ones) so even if you ruin one, you'll have lots of spares (being so thin, they're very easy to break!). The miniature file---which you don't really need---is not included in this set.
    $ 14.95

    HCP953 Carb Passages MAN-SIZE CLEANING WIRES TOOL SET contains 22 small wire tip cleaners, sizes #6-45, in a handy aluminum flip-open case.
    $ 17.95




    z7) Aftermarket wire BOWL STARTER JET CLEAN-OUT TOOLS. As you will quickly discover if you ever try to clean or rebuild your carbs, the tiny, non-removable starter jet that is stuck wa-a-a-y down at the bottom of a drilled passage in the carb bowl is next to impossible to clean. For one, did we mention that the jet opening is TINY? And did I also mention that it's stuck way down at the bottom of a small passageway, and basically unreachable? AND THEREFORE, NO ONE EVER REALLY EVEN ATTEMPTS TO CLEAN IT OUT? And that a clogged starter jet not only means trouble starting and idling, but that starter circuit is actually also involved in idle and off-idle performance? Well, how do you actually clean it? Even the tiniest cleaning rod in our carb passage cleaning wire sets (above) aren't small enough to fit through this starter jet (it is THE smallest jet-passage in the entire carb)...

    Well, here's how you clean it: with these jet clean-out tools. Just big enough to get through the jet, but not big enough to ENLARGE the jet (that's a huge no-no), these high-speed steel STARTER JET DRILL BIT or the STARTER JET WIRE PROBE TOOL. The drill bits can be gently rotated (but never "pushed", as it will break), while the stiff pointed-tip wire probe tool can be twirled to dig through the toughest of crud. This is the only way to properly clean these starter jets.

    NOTE: these are TINY drill bits, and will not chuck into a standard drill chuck. You have to use a mini pin-vise attachment or do it carefully by hand.

    COMPARISON: these drill bits are a mere 1-1/2" long, and as such, will disappear below the top "plane" of the bowl as it goes down into the jet. You will have to use a pair of very slim needle-nose pliers to grip the tip of this drill bit and rotate it! The probe tools have a long piece of semi-rigid steel wire attached at the end of a hand-held "pen" stick.

    The drill bits are harder to manipulate, but do a better job since they have a "cutting edge" on the tip.

    The probe tools are easier to manipulate, but don't do quite as good a job since they do not have any type of "cutting edge" on the tip....but are still sharp enough to "pick" through most types of sludge and build-up in the jet.

    NOTE: The 1980-81 XJ650 carb bowls should have removable bowl starter jets, which will make your life a lot easier!

    http://xjbikes.com/forums/index.php?threads/43931


    HCP2296 Aftermarket BOWL STARTER JET DRILL BIT, for Hitachi carb bowls used on all XJ650 (except Turbo) models and all 1981-83 XJ750 models.
    $ 13.95

    HCP2299 Aftermarket BOWL STARTER JET DRILL BIT, for Hitachi carb bowls used on all XJ750E-II and XJ750RL models.
    $ 13.95

    HCP12929 Aftermarket BOWL STARTER JET WIRE PROBE TOOL, for Hitachi carb bowls used on all XJ650 (except Turbo) models, all 1981-83 XJ750 models, and XJ750E-II and XJ750RL models.
    $ 12.95


    HCP2293 Aftermarket BOWL STARTER JET DRILL BIT, for Mikuni carb bowls used on all XJ550 models, XJ650 Turbo models, all XJ700-X and XJ750-X models, and XJ900 N/FN, and F models, and Hitachi carb bowls used on XJ700 air-cooled engines.
    $ 13.95

    HCP12927 Aftermarket BOWL STARTER JET WIRE PROBE TOOL, for Mikuni carb bowls used on all XJ550 models, XJ650 Turbo models, all XJ700-X and XJ750-X models, and XJ900 N/FN, and F models, and Hitachi carb bowls used on XJ700 air-cooled engines.
    $ 13.95



    P.S. how do you know when your starter jet is really, truly, zestfully clean? One of two ways:

    a) shine a strong penlight or mini flashlight into the bottom of the bowl, where this jet passage "intake" is located. Look through the top of the bowl down into the jet passage "outflow" passage (this is the passage that the brass suction tube in the bottom of the carb body actually fits down into). Focus your eye carefully on the jet opening and make sure it's clean. P.S. it helps to do all this while in a darkened area.........see the picture "starter-jet.jpg" on page 2 (post #23) of this forum thread topic for a great image of what you want to see!:

    http://xjbikes.com/forums/index.php?threads/4050

    and post #5 on this thread, the starter jets is quite visible on the lower left side of the image:

    www.xjbikes.com/forums/threads/i-think-i-know-why-the-sequel.116988


    b) put the spray tip (you may have to gently shape the end of it to a fine point, see the video below) of a can of carb or brake cleaner into the intake opening of the starter jet and let rip a spray. A STEADY, FINE, POWERFUL STREAM OF FLUID WILL COME OUT OF THE OUTFLOW PASSAGE ON THE TOP OF THE CARB BOWL IF THE JET IS PERFECTLY CLEAN AND OPEN. I mean this stream will absolutely spit out a good 5-10 feet. If the stream isn't powerful and laser-like precise coming out of the jet, then the jet isn't zestfully clean.....


    By the way, when using the spray-stream method of checking the jet, don't even THINK of putting your eye or face anywhere even NEAR the jet outflow path, unless you like a painful and potentially serious trip to the emergency room.



    ft2) Aftermarket twisted-stem WIRE-BRISTLE CLEANING BRUSHES. The greatest tool ever invented for cleaning bored and threaded holes, such as in carb bodies, float bowls, even master cylinder piston bores. Available in either 18-8 stainless steel or brass, these brushes not only help make the job of cleaning parts so much easier, but also insure that threaded passages are clean, clean, clean and less likely to strip or deform when fasteners are inserted once again. All brushes have a "finger-loop" in the end to make twisting action easier. Stainless brushes will last longer and can clean more aggressively, so be gentle when using them on aluminum carb bodies and bowls. Brass brushes are gentle on soft metals like carb bodies, but require more effort to produce a cleaner surface and wear out more quickly.


    Stainless Steel Wire Bristle Brushes:

    HCP1288SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 3mm diameter, useful for cleaning the needle entry port of the emulsion tube.
    $ 4.95

    HCP1406SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 4.5mm diameter, the right size for the internal passage within emulsion tube, and brake hose union bolt internal passages.
    $ 5.95

    HCP1407SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 5.5mm diameter, great for the idle mixture screw port threads, the air jet threads, the internal passage within the fuel supply pipes, and the carb bowl drain screw threads.
    $ 6.95

    HCP1408SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 8.0mm diameter, great for the throttle shaft bore and the emulsion tube bore within the carb body on all Hitachi and Mikuni carbs, and is also the correct size for the float bowl fuel outlet port on Mikuni carbs bowls (except XJ or XS1100 model bowls).
    $ 7.95

    HCP1409SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 9.5mm diameter, great for the float valve seat threaded bore in all Hitachi carb bodies, and the fuel supply pipe bores within the carb body on all Hitachi and Mikuni carbs.
    $ 8.95

    HCP1410SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 11.0mm diameter, great for the YICS passage in the cylinder head, the choke plunger seat bore in the carb body, and the float valve seat bores in all Mikuni carbs.
    $ 9.95

    HCP2762SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 12.5mm diameter, used for the master cylinder bore in XJ550 (North American models) master cylinders.
    $ 10.95

    HCP2912SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 14.5mm diameter, great for the master cylinder bore in XJ650 Maxim and XJ1100 rear master cylinders.
    $ 11.95

    HCP2764SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 15.8mm diameter, great for the fuel/air passage bore in the carb body, and the master cylinder bore in XJ550 Euro, XJ650 Euro, XJ650RJ Seca, XJ650 Turbo, XJ700, XJ750, and XJ900 front master cylinders.
    $ 12.95

    HCP2766SS Aftermarket STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSH, 19.0mm diameter, not really useful for anything carb related, but a really meaty, beefy, big and bouncy brush that looks really impressive in your toolbox!
    $ 13.95

    HCPSS-SET Complete set of nine different STAINLESS STEEL WIRE-BRISTLE CLEANING BRUSHES SET (all sizes except the 19.0mm), gives you all the sizes needed to clean your carbs, YICS port, and master cylinder bore (when that time comes).
    $ 49.95


    Brass-Wire Bristle Brushes

    HCP1288BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 3mm diameter, useful for cleaning the needle entry port of the emulsion tube.
    $ 3.95

    HCP1406BR Aftermarket BRASS WIRE BRISTLE BRUSH, 4.5mm diameter, the right size for the internal passage within emulsion tube, and brake hose union bolt internal passages.
    $ 4.95

    HCP1407BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 5.5mm diameter, great for the idle mixture screw port threads, the air jet threads, the internal passage within the fuel supply pipes, and the carb bowl drain screw threads.
    $ 5.95

    HCP1408BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 8.0mm diameter, great for the throttle shaft bore and the emulsion tube bore within the carb body on all Hitachi and Mikuni carbs, and is also the correct size for the float bowl fuel outlet port on Mikuni carbs bowls (except XJ or XS1100 model bowls)..
    $ 6.95

    HCP1409BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 9.5mm diameter, great for the float valve seat threaded bore in all Hitachi carb bodies, and the fuel supply pipe bores within the carb body on all Hitachi and Mikuni carbs.
    $ 7.95

    HCP1410BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 11.0mm diameter, great for the YICS passage in the cylinder head, the choke plunger seat bore in the carb body, and the float valve seat bores in all Mikuni carbs.
    $ 8.95

    HCP2762BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 12.5mm diameter, used for the master cylinder bore in XJ550 (North American models) master cylinders.
    $ 9.95

    HCP2912BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 14.5mm diameter, great for the master cylinder bore in XJ650 Maxim and XJ1100 rear master cylinders.
    $ 10.95

    HCP2764BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 15.8mm diameter, great for the fuel/air passage bore in the carb body, and the master cylinder bore in XJ550 Euro, XJ650 Euro, XJ650RJ Seca, XJ650 Turbo, XJ700, XJ750, and XJ900 front master cylinders.
    $ 11.95

    HCP2766BR Aftermarket BRASS WIRE-BRISTLE CLEANING BRUSH, 19.0mm diameter, not really useful for anything carb related, but a really big, beefy, meaty, bouncy brush that looks really impressive in your toolbox!
    $ 12.95

    HCPBR-SET Complete set of nine different BRASS WIRE-BRISTLE CLEANING BRUSHES SET (all sizes except the 19.0mm), gives you all the sizes needed to clean your carbs, YICS port, and master cylinder bore (when that time comes).
    $ 47.95



    ft6) Aftermarket plastic-handled CLEANING TOOTHBRUSHES are great for general cleaning and grunge removal, very handy to keep a few of these around. The garden-variety standard "headless" brushes are just like regular toothbrushes, while the deluxe "headed" style brushes feature additional rows of 135-degree angled brushes at the head (or "snout") of the brush, making it possible to reach into restricted areas and "scrub" smaller areas that the main body of the brush won't or can't reach.

    These "headed" brushes are a great time saver and one of the most useful tools that we own......we start to get all panicky and break out in cold chills whenever we start running low on them! And once you try them, we'll wager you'll never go back to the standard style, either..............perfect for cleaning into all the nooks and crannies of carb bodies and bowls, brake calipers, inside oil pans, etc.


    ft6) Aftermarket plastic-handled CLEANING TOOTHBRUSHES are great for general cleaning and grunge removal, very handy to keep a few of these around. The garden-variety standard "headless" brushes are just like regular toothbrushes, while the deluxe "headed" style brushes feature additional rows of 135-degree angled brushes at the head (or "snout") of the brush, making it possible to reach into restricted areas and "scrub" smaller areas that the main body of the brush won't or can't reach.

    These "headed" brushes are a great time saver and one of the most useful tools that we own......we start to get all panicky and break out in cold chills whenever we start running low on them! And once you try them, we'll wager you'll never go back to the standard style, either..............perfect for cleaning into all the nooks and crannies of carb bodies and bowls, brake calipers, inside oil pans, etc.


    HCP9971 Aftermarket standard (headless) nylon-bristles CLEANING TOOTHBRUSH, 7" long, 3 columns wide by 7 rows deep.
    $ 3.95

    HCP12382NY Aftermarket deluxe "headed" nylon-bristles CLEANING TOOTHBRUSH, 7" long, 3 columns wide by 7 rows deep.
    $ 5.95


    HCP9970 Aftermarket standard (headless) brass bristle-wire CLEANING TOOTHBRUSH, 7" long, 3 columns wide by 7 rows deep.
    $ 3.95

    HCP12382BR Aftermarket deluxe "headed" brass bristle-wire CLEANING TOOTHBRUSH, 7" long, 3 columns wide by 7 rows deep.
    $ 5.95


    HCP9969 Aftermarket standard (headless) stainless steel bristle-wire CLEANING TOOTHBRUSH, 7" long, 3 columns wide by 7 rows deep.
    $ 3.95

    HCP12382SS Aftermarket deluxe "headed" stainless steel bristle-wire CLEANING TOOTHBRUSH, 7" long, 3 columns wide by 7 rows deep.
    $ 5.95




    fh14) Aftermarket VACUUM PISTON BORE HONE. In order to refinish the vacuum piston bore correctly, you'll need to restore and refinish the bore with a small-bore hone. This adjustable, 3-shoe cylinder bore hone adjusts all the way down in size to 7/8" (and all the way up to 2" in diameter, so it can also be used for your brake calipers, too!) and come with a set of 240-grit (medium) stones.

    Replacement shoe sets are available in both medium (240) and fine-grit (400) finishes. IT IS RECOMMENDED THAT YOU PURCHASE A SET OF 400-GRIT STONES WHEN YOU BUY THE HONE, as you really need the super-fine stones to put the proper finish on this piston bore: you can first "clean-up" the bore with the provided 240-grit stones, and then change the shoes to the "polishing" 400-grit stones for a truly professional job.

    NOTE: hones have a standard 1/4" round shank and can be operated manually or attached to a very low speed (less than 100 rpms) drill. ALWAYS KEEP THE HONE MOVING WITHIN THE BORE IF OPERATING WITH A DRILL, AND KEEP THE STONES FULLY LUBRICATED WHEN IN USE! (brake fluid is a great lubricant).

    Having the carb piston bore fully polished is an incredibly important task when rebuilding a set of carbs, as any restriction to the free and almost friction-less movement of the vacuum piston will create a variety of performance-related problems. You can review this issue (the vacuum piston "CLUNK TEST") at:

    http://xjbikes.com/forums/index.php?threads/1640

    and see a nice video of a clunking piston at:




    And the reason you want your vacuum pistons to operate as closely as possible to no frictional resistance is because they must be able to do the following constantly, and if not, tuning and performance become troublesome or impossible:



    and




    You can further polish the bores with 600-, 800-, 1000-, 1200-, and 1500-grit FINISHING PAPERS listed below for a "blueprinted" mirror-finish. You can cut the finishing paper(s) into approximately 2" tall x 3-1/2" rectangular strips and "wrap" the finishing paper around the hone shoes to make the final polishing steps simple and consistent.

    NOTE: do not EVER attempt to polish away any discoloration on the vacuum pistons! The pistons are actually aluminum with a brass-like anodized coating. A brief and gentle "wipe" with 1500- or 2000-grit finishing paper is all that is needed on the pistons themselves.

    NOTE: hones have a standard 1/4" round shank and can be operated manually or attached to a very low speed (less than 100 rpms) drill. ALWAYS KEEP THE HONE MOVING WITHIN THE BORE IF OPERATING WITH A DRILL, AND KEEP THE STONES FULLY LUBRICATED WHEN IN USE! (brake fluid is a great lubricant).

    HCP9955 Aftermarket 3-shoe brake CALIPER CYLINDER HONE, comes with a set of 240-grit stones. Works on all XJ-series front or rear brake calipers.
    $ 24.95

    HCP9957 Aftermarket replacement set of three HONE SHOES, 240-grit. Includes a set of retaining cotter pins.
    $ 12.95

    HCP9958 Aftermarket replacement set of three HONE SHOES, 400-grit. Includes a set of retaining cotter pins.
    $ 12.95




    cps2) Aftermarket high-quality WET-OR-DRY FINISHING SHEETS. Since these don't contain "sand", we really can't call them "sandpaper", but you get the idea. A large assortment of ultra-fine finishing paper is just the trick to polish the vacuum pistons and piston bores in your carbs, or master cylinder and brake caliper bores, ridding them of any surface oxidation and minor imperfections that will create interference or friction and prevent the pistons from moving freely---causing all sorts of high-idle (and other problems) in your carbs, or dragging brakes in your calipers. Our recommendation is to start with the 400- or 600-grit paper and move up 200 grit at a time until you get the bores micro-polished to an incredible smooth finish. One 9.5" x 11" sheet of each size will be enough to do four carbs or one pair of calipers; use two sheets of the 5-1/2" x 11" super-fine grit paper.

    Of course, this premium finishing paper is just the thing you'll need for prepping any painted surface for painting, too.


    HCP8594 Aftermarket premium grade 400-grit FINISHING PAPER, single sheet, 9.5" x 11". Each:
    $ 3.50

    HCP8594SET10 Aftermarket premium grade 400-grit FINISHING PAPER, single sheet, 9.5" x 11". Set of 10 sheets:
    $ 24.95


    HCP8596 Aftermarket premium grade 600-grit FINISHING PAPER, single sheet, 9.5" x 11". Each:
    $ 3.50

    HCP8596SET10 Aftermarket premium grade 600-grit FINISHING PAPER, single sheet, 9.5" x 11". Set of 10 sheets:
    $ 24.95


    HCP8597 Aftermarket premium grade 800-grit FINISHING PAPER, single sheet, 9.5" x 11". Each:
    $ 3.50

    HCP8597SET10 Aftermarket premium grade 800-grit FINISHING PAPER, single sheet, 9.5" x 11". Set of 10 sheets:
    $ 24.95


    HCP8598 Aftermarket premium grade 1000-grit FINISHING PAPER, single sheet, 5.5" x 11". Each:
    $ 2.95

    HCP8598SET10 Aftermarket premium grade 1000-grit FINISHING PAPER, single sheet, 5.5" x 11". Set of 10 sheets:
    $ 24.95


    HCP8599 Aftermarket premium grade 1200-grit FINISHING PAPER, single sheet, 5.5" x 11". Each:
    $ 2.95

    HCP8599SET10 Aftermarket premium grade 1200-grit FINISHING PAPER, single sheet, 5.5" x 11". Set of 10 sheets:
    $ 24.95


    HCP8600 Aftermarket premium grade 1500-grit FINISHING PAPER, single sheet, 5.5" x 11". Each:
    $ 2.95

    HCP8600SET10 Aftermarket premium grade 1500-grit FINISHING PAPER, single sheet, 5.5" x 11". Set of 10 sheets:
    $ 24.95


    HCP8601 Aftermarket premium grade 2000-grit FINISHING PAPER, single sheet, 5.5" x 11". Each:
    $ 2.95

    HCP8601SET10 Aftermarket premium grade 2000-grit FINISHING PAPER, single sheet, 5.5" x 11". Set of 10 sheets:
    $ 24.95



    HCPSANDSET1 Your choice, mix-and-match, any 5 full-size sheets of 400-800 grit paper grades listed above.
    $ 16.95

    HCPSANDSET2 Your choice, mix-and-match, any 5 half-size sheets of 1000-2000 grit paper grades listed above.
    $ 13.95
     
    Last edited: Mar 13, 2024
  14. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    JIS Screwdrivers:

    mt1) Almost every screw on these bikes are "JIS" design screws, JIS standing for Japanese Industrial Standards, and both the depth and design on the phillips-head "slot" is different than typical US slots. In a nutshell, JIS screws (which can be easily identified by the small punched single "dot" on the screw head, in-between two of the screw slots) have both deeper and "squarer" slots and thus can hold more torque than their rest-of-the-world counterparts. They also require a JIS screwdriver to take full advantage of, and to prevent rounding out the slots as typical phillips screwdrivers will do. The more "rounded" edges of a standard phillips-drive screwdriver cannot exert as much torque on the screw head (by design, actually) and will "cam-out" of the slots, taking some of the slot material with it.....and then you have what is affectionately known as a !!#&$!?**#! stripped out screw head!

    So it might be a good idea to also invest in a set of quality JIS screwdrivers; trust me, they make a difference (and yes, they can be used on standard phillips-drive screws, too).

    We offer these tools in three different quality grades and styles to meet your particular needs:

    * Standard-Grade screwdrivers are a low-cost alternative that do a fine job in light-duty use.
    * Mechanics-grade screwdrivers are a heavy-duty design and is recommended for the typical home mechanic or shop.
    * Impact-grade screwdrivers feature a hardened “head” and an internal cam-drive that rotates the shaft about 12-degrees when struck by a hammer -----similar to the operation of an impact driver, but in a much more useful form. These drivers look, feel, and operate just like a mechanic-grade screwdriver above, but can also be given a sturdy “whack!” to help persuade frozen fasteners to give up their grip. Highly recommended when working on the carbs (the upper and lower rack bracket screws are a beast to remove without an impact driver ) or in any number of other situations when working on seized or rusted fasteners.


    Basic JIS Screwdriver Sets:

    HCP21127 Aftermarket JIS-standards STANDARD-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and this range of sizes will handle everything down to an M2 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These standard-grade screwdrivers all feature a comfortable gel-covered handle, black-chrome plated steel shafts, and magnetized drive tips.
    $ 49.95

    HCP17479 Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and this range of sizes will handle everything down to an M2 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 57.95

    HCP23604 Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER BITS SET. This set of 4 driver bits contains one each of 1/4” hex-drive bits in the #0, #1, #2, and #3 size phillips-drive, JIS-standard screwdriver bits, and this range of sizes will handle everything down to an M1 sized screw (that's tiny, smaller than the size of the petcock faceplate mounting screws) all the way up to the biggest screws commonly used on these bikes. These mechanics-grade screwdriver bits are approximately 1” long and are designed to be used in a 1/4” bit holder or similar..
    $ 21.95



    Carb Rebuild Screwdriver Sets:

    HCP21183SET Aftermarket JIS-standard MECHANICS-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of the standard-length #2 and #3 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 59.95

    HCP21184SET Aftermarket JIS-standard IMPACT-GRADE SCREWDRIVER SET. This set of 3 drivers contains one each of the standard-length #2 and #3 size phillips-drive, JIS-standard impact screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers can make the breakdown of the carb rack much easier.
    $ 79.95


    Fuel System Service Screwdriver Sets:

    These sets are the same as the Carb Rebuild Sets above, but also include the #1 sized phillips-drive JIS-tip screwdriver that will be useful when servicing the petcock.

    HCP21185SET Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 4 drivers contains one each of the standard-length #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 69.95

    HCP21186SET Aftermarket JIS-standards IMPACT-GRADE SCREWDRIVER SET. This set of 4 drivers contains the standard-length #1 phillips-drive, JIS-standard screwdriver, one each of the #2, and #3 size phillips-drive JIS-tip impact screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers can make the breakdown of the carb rack much easier.
    $ 89.95


    Full Service Screwdriver Sets:

    HCP21187SET Aftermarket JIS-standards MECHANICS-GRADE SCREWDRIVER SET. This set of 6 drivers contains a set of standard-length of the #1, #2, and #3 size phillips-drive, JIS-standard screwdrivers, one each of the stubby #1 and #2 size phillips-drive JIS-tip screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, chrome plated steel shafts, and magnetized drive tips.
    $ 109.95

    HCP21188SET Aftermarket JIS-standards IMPACT-GRADE SCREWDRIVER SET. This set of 6 drivers contains a standard-length #1 JIS-tip screwdriver, one each of the #2 and #3 size phillips-drive, JIS-standard impact drivers, one each of the stubby #1 and #2 size phillips-drive, JIS-standard screwdrivers, and a stubby straight-blade screwdriver that properly fits the pilot mixture screw slot. This range of sizes will handle everything down to an M3 sized screw all the way up to the largest screws found on the carbs. These mechanics-grade screwdrivers all feature sturdy comfort-grip handles, knurled chrome plated steel shafts, and “sure-grip” textured, magnetized drive tips. The inclusion of the impact drivers makes the removal of stuck or seized fasteners much easier and more convenient. With this set you can rule the world in style!
    $ 129.95



    Individual JIS-standards Screwdrivers:

    The #2 and #3 size phillips-drive screwdrivers fit the most commonly used size screws on the carbs, gauge clusters, etc.

    HCP21181 Aftermarket straight-blade STUBBY SCREWDRIVER, short 1” shaft length, modified to properly fit the pilot mixture screw slotted head.
    $ 19.95

    HCP21130 Aftermarket size #1 JIS-standards STUBBY SCREWDRIVER, for m2-m4 sized screws, short 1” shaft length.
    $ 19.95

    HCP21131 Aftermarket size #2 JIS-standards STUBBY SCREWDRIVER, for m3-m5 sized screws, short 1” shaft length.
    $ 21.95



    HCP5900 Aftermarket size #1 JIS-standards SCREWDRIVER, for m2-m4 sized screws, standard 3” shaft length.
    $ 19.95

    HCP28214 Aftermarket size #2 JIS-standards SCREWDRIVER, for m3-m5 sized screws, standard 4” shaft length.
    $ 21.95

    HCP5902 Aftermarket size #3 JIS-standards SCREWDRIVER, for m6-m8 sized screws, standard 6” shaft length.
    $ 24.95

    HCP5903 Aftermarket size #4 JIS-standards SCREWDRIVER, for m8-up sized screws, standard 8” shaft length.
    $ discontinued



    HCP21135 Aftermarket size #2 JIS-standards IMPACT SCREWDRIVER, for m3-m5 sized screws, standard 4” shaft length.
    $ 34.95

    HCP21136 Aftermarket size #3 JIS-standards IMPACT SCREWDRIVER, for m6-m8 sized screws, standard 6” shaft length.
    $ 36.95



    HCP23600 Aftermarket size #0 JIS-standards SHORT SCREWDRIVER BIT , for m2 and smaller size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP23601 Aftermarket size #1 JIS-standards SHORT SCREWDRIVER BIT , for m2-m4 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 7.95


    HCP23602 Aftermarket size #2 JIS-standards SHORT SCREWDRIVER BIT , for m3-m5 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP28218 Aftermarket size #2 JIS-standards LONG SCREWDRIVER BIT , for m3-m5 size screws. This 3” long bit fits in any standard 1/4” bit holder.
    $ 7.95


    HCP23603 Aftermarket size #3 JIS-standards SHORT SCREWDRIVER BIT, for m6-m8 size screws. This 1” long bit fits in any standard 1/4” bit holder.
    $ 5.95

    HCP28220 Aftermarket size #3 JIS-standards LONG SCREWDRIVER BIT, for m6-m8 size screws. This 3” long bit fits in any standard 1/4” bit holder.
    $ 7.95



    HCP28224 Aftermarket JIS-standards SHORT SCREWDRIVER BITS SET, contains one each of the #0, #1, #2, and #3 size short (1” long) bits.
    $ 19.95

    HCP28225 Aftermarket JIS-standards LONG SCREWDRIVER BITS SET, contains one each of the #2 and #3 size (3” long) bits.
    $ 16.95

    HCP28226 Aftermarket JIS-standards COMPLETE SCREWDRIVER BITS SET, contains a complete set of short and long bits: one each of the #0, #1, #2, and #3 short bits, and one each of the #2 and #3 size long bits.
    $ 32.95





    v) Aftermarket small parts TWEEZER. These 5" long, nickel-plated jewelers tweezers are small enough to reach into tight passages and have pointed tips to grab items easily and securely.

    HCP1413 Aftermarket small parts TWEEZER.
    $ 9.95



    u) Aftermarket o-ring and seal PICK TOOL SET. A very handy set of 4 different style o-ring removal - dental-picks, in a variety of pick angles and styles, all in a handy plastic storage pouch. The HCP1411 picks are a high-quality, professional use style that feature individual pick shafts that interchange into a 5" long, knurled, easy-grip handle, and are small enough to fit easily into the tiny idle mixture screw bores and other such passages. The HCP9974 style feature four different individual picks, each secured into their own impact-resistant, sure-grip plastic handle.

    HCP1411 Aftermarket set of four different o-ring and small oil seal PICKS, metal handles.
    $ 24.95

    HCP9974 Aftermarket set of four different o-ring and small oil seal PICKS, plastic handles, good inexpensive set.
    $ 19.95



    vv2) Aftermarket small parts NEEDLE FILES SET. This set of 12 miniature swiss files allows you to easily get into those tight spots with precise control. A variety of files----round, flat, triangle---all have easy-grip round knurled handles. Each file is approximately, 6" long. Works great for knocking the peening off the back of the original Mikuni throttle shaft screws before you attempt to remove them.

    HCP9802 Aftermarket small parts NEEDLE FILES SET.
    $ 22.95



    it54) Aftermarket broken stud EXTRACTOR TOOL KIT. Common problem: you snap or shear off the head of a fastener, now what do you do? Prevent these situations from happening to you by using one of our anti-seize products when installing new bolts or studs!


    HCP10302 Aftermarket 6mm BROKEN STUD EXTRACTOR......this is the correct size for both the exhaust headpipe studs and the intake manifold bolts in the cylinder head, which are the most common fasteners that you'll need to use these extractor tools on. You simply pound this extractor onto the stud, and then use an open-end wrench to twist it out. As long as you have a bit of the broken stud remaining outside of the cylinder head threaded hole (in other words, the fastener has not broken off "flush"), then this tool is what's going to save your day. Similar in concept to a "ez-out", but these tools have their "biting" surfaces on the inside of a socket-type housing, so that the hardened steel ridges bite into the stud and allow you to extract it. Also works great on screw or bolt heads that have had the drive slot ruined or the bolt head rounded off.
    $ 79.95


    HCP26979 Aftermarket complete STUD EXTRACTOR and INSTALLATION TOOLS SET. Complete set of 3 different size tools, these are an upgraded version of the “two locking nuts” method of stud extraction or installation, and their small size allows them to work easily in cramped spaces. Note that this type of tool requires that you have decent threads on the end of the stud:

    www.youtube.com/watch?v=NNH7u87dhng

    This set has the proper sized tools to install and remove exhaust manifold studs, cylinder head and cylinder jug studs, the long cylinder head-to-crankcase studs (all models except XJ700-X and XJ750-X engines), broken intake manifold bolts and many other threaded studs (or headless bolts) on the engine and drivetrain. Contains one each M6 x 1.00 pitch, M8 x 1.25 pitch, and a M10 x 1.25 pitch tool.
    $ 37.95


    HCP10301 Aftermarket complete STUD EXTRACTOR TOOLS SET. Complete set of 4 different size extractors, and these can be used with ratchet wrenches for ease of removal. These are “roller clutch” type removers that use internally locking rollers to grip and turn the stud. This type tool will damage the threads as part of the removal process, and although it’s possible to use them on broken threads (the smooth shank portion of the stud, even if that is all that is present i.e. the stud or bolt has snapped off and all that remains is the unthreaded portion), they don’t always work all that well on smooth surfaces…..but this also means that the can also be used on dowel pins and some guide collars. Note that these stud removers are much larger is physical size that the HCP26979 tools, which may present problems in restricted areas:

    www.youtube.com/watch?v=aE5VnScjRcI

    This set has the proper sized tools to remove exhaust manifold studs, broken intake manifold bolts, cylinder head and cylinder jug studs, the long cylinder head-to-crankcase studs (all models except XJ700-X and XJ750-X engines), and most other threaded studs (or headless bolts) on the engine and drivetrain. Contains one each of a 6mm and 8mm extractors (which can be used with 3/8" drive ratchets) and one each of a 10mm and 12mm extractors (which can be used with 1/2" drive ratchets). You simply pound the extractor onto the stud, and then use an appropriate sized ratchet wrench to twist it out. Comes in a molded storage case.
    $ 89.95





    c9) Hitachi & Mikuni carbs THREAD CHASER AND CLEAN-UP TAPS. The soft aluminum bodies of the carbs can take a severe beating over the years, especially as it concerns their threaded holes. Steel is harder than aluminum, so you know what's going to distort, deform, or strip first...the threaded bore holes. The following professional quality tool-steel metric cutting taps will allow you to either "clean-up" or re-thread distorted or stripped threads in all metals, soft (aluminum) to hard (steel). THE TINY VERY FINE THREADS OF THE IDLE MIXTURE SCREW PORT ARE ESPECIALLY PRONE TO DAMAGE AND SHOULD BE "CLEANED" UP WITH A PASS OF A THREADING TAP.


    NOTE: THE FOLLOWING TOOL KITS ARE AVAILABLE FOR RENTAL!!: some tools are a one-time or infrequent use tool, so it may be more economical for you to rent them from us, rather than to purchase outright. Please see the “rental” section within the THE TOOLBOX section of our catalog at:

    http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

    and review the availability and procedures in the TOOL RENTAL section.

    HCP28194 Aftermarket carb body THREAD CHASER BASIC TAPS SET. This basic set of 6 taps contains all of the different sizes for the most commonly needed threaded holes on all Hitachi and Mikuni carb bodies. Almost all threaded will exhibit some type of thread wear (distortion) or minor injury that should be repaired, especially to the smaller, more “fragile” threads on the mixture screw bores, the fuel and are jets threads, the bowl, hat, and bracket mounting holes, etc. Running thread taps thru all of these threaded holes in the carb bodies will not only make the re-assembly process easier, smoother, and more secure, but there is a certain satisfaction and surety that comes with having like-new threads that can only be described as “machinist porn” (those of you that know, will know what I mean!). Correct size taps will do the upper and lower rack bracket holes, the float bowl attachment holes, the float bowl drain screw holes, the carb hat attachment holes, the Mikuni float valve seat bracket hole, Mikuni main jet needle retainer plate holes (inside the vacuum piston), all air jet and fuel jet holes, enrichment plunger lifter bracket holes, and throttle shaft butterfly valve mounting holes. Comes with a can of cutting fluid and a t-handle tap holder tool. Note that unlike the complete taps set below (HCP28121), the taps for the Hitachi float valve seat and the choke plunger seat bores (on all Hitachi and Mikuni models) are not included in this set (those larger taps are what add significantly to the cost of the complete taps set). NOTE: due to the reality that you may use these tools only once, it is suggested that you use the tool rental option for this tap set. However, under the rental option, if you use the taps for actual thread tapping (cutting brand new threads in a newly drilled hole), then the return option is not allowed!
    $ 89.95

    HCP28121 Aftermarket carb body THREAD CHASER COMPLETE TAPS SET. This complete set of 9 taps contains all of the different sizes of threads found on all Hitachi and Mikuni carb bodies. Almost all threaded will exhibit some type of thread wear (distortion) or minor injury that should be repaired, especially to the smaller, more “fragile” threads on the mixture screw bores, the fuel and are jets threads, etc. Running thread taps thru all of the threaded holes in the carb bodies will not only make the re-assembly process easier, smoother, and more secure, but there is a certain satisfaction and surety that comes with having like-new threads that can only be described as “machinist porn” (those of you that know, will know what I mean!). Correct size taps will do the upper and lower rack bracket holes, the float bowl attachment holes, the float bowl drain screw holes, the carb hat attachment holes, the choke plunger seat holes, the Mikuni float valve seat bracket hole, the Hitachi float valve seat hole, Mikuni main jet needle retainer plate holes (inside the vacuum piston), all air jet and fuel jet holes, enrichment plunger lifter bracket holes, and throttle shaft butterfly valve mounting holes. Comes with a can of cutting fluid and a t-handle tap holder tool. NOTE: due to the expense of this kit, and the reality that you may use these tools only once, it is suggested that you use the tool rental option for this tap set. However, under the rental option, if you use the taps for actual thread tapping (cutting brand new threads in a newly drilled hole), then the return option is not allowed!
    $ 139.95




    HCP2398 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For use on all Mikuni idle mixture screw ports, and all Hitachi idle mixture screw ports with models using ultra-fine threaded idle mixture screws. NOTE: these threaded holes almost always need cleaning or re-tapping. Be careful when using these taps to make sure that you are cleaning and/or re-cutting the original threads, rather than any crossed/stripped threads that may be present. And beware the tiny needle tip hole at the bottom of the screw. Finally, note that the flat o-ring land (at the bottom of the screw hole) must not be damaged or gouged.......make sure that you do not run the tap in deep enough to damage that smooth land.
    $ 12.95


    HCP6335 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For the following holes:
    - all Mikuni carb bowl drain screw hole.
    $ 12.95


    HCP6336 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed uncoated steel. For the following holes:
    - all Hitachi and Mikuni throttle shafts where the butterfly valve screw on
    - all models petcock faceplate mounting screw holes.
    $ 9.95


    HCP28202 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Mikuni and Hitachi synch screw threads in the throttle shaft brackets, and Mikuni and Hitachi idle speed bolt threads in lower rack bracket.
    $ 12.95



    HCP2396 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes:

    - Hitachi carbs air jet cover plate hold-down screw hole.
    - Hitachi carbs "hat" hold-down holes.
    - 1992-98 XJ600 Seca II Mikuni carb "hat" hold-down holes.
    - XJ550, FZ600, YX600, and 1992-98 XJ600 Seca II Mikuni carbs bowl-to-body holes.
    - XJ550, FJ600, FZ600, YX600, XJ650 Turbo, XJ700-X, XJ750-X, XJ900. XJ1100, and 1980-81 XS1100 Mikuni carbs float valve seat clamp hold-down screw.
    - XJ550 and XJ650 gas tank emblem screw holes.
    - All XJ-series original petcock vacuum diaphram cover plate and (some models) fuel outlet plate screws
    - All XJ-series (except XJ750 Seca and XJ750 Euro models with cable-operated master cylinder) front and 1981 XS1100 Midnight Special front master cylinder cover hold-down screws.
    - All XJ550, XJ650 (except Turbo), and XJ750 Seca original petcock fuel outlet cover plate screws.

    NOTE: the carb hat threaded holes almost always need cleaning or re-tapping.
    $ 9.95




    HCP2397 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes:

    - Hitachi upper rack mount screw holes.
    - Hitachi float bowl mount holes in carb body.
    - Hitachi pilot fuel jet hole in carb body.
    - All models: gas cap mounting screw hole in all XJ-series gas tanks.
    - Mikuni XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models carb "hat" screws.
    - Mikuni XJ550, XJ700-X, XJ750-X, and XJ1100 carb choke bracket screw.
    - Mikuni XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650 Turbo, XJ700-X, XJ750-X, all XJ900RK, RL, N/FN, and F models, XJ1100, and all XS1100 models carb upper rack mount screws.
    - Mikuni 1992-98 XJ600 Seca II carb lower rack mount screws.
    - Mikuni XJ550 lower rack idle thumb screw bracket to lower rack bar.
    - Mikuni FJ600, XJ650 Turbo, XJ700-X, XJ750-X, XJ900, XJ1100, and XS1100 carb bowl-to-body screws.
    - XJ1100 petcock drain screws.
    - All XS1100 front master cylinder cover hold-down screws (except 1981 XS1100LH Midnight Special).

    NOTE: the gas tank cap mounting hole almost always needs chased or re-tapped (be careful about this when buying a used gas tank!).
    $ 9.95



    HCP2399 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following threaded holes listed below, as well as many other areas of the bike. This 6 x 1.00 pitch is a very common sized thread.
    $ 9.95

    - Hitachi HSC32 air compensator jet holes.
    - Hitachi lower carb rack mount screw holes.
    - Hitachi pilot and main air jets port holes (in carb throat, below vacuum piston).
    - Hitachi carb bowl drain screw hole.
    - All models: gas tank mounting holes for the petcock.
    - All models: gas tank fuel sending unit mounting holes.
    - Mikuni XJ550, XJ700-X, XJ750-X, and XJ1100 lower carb rack bracket screw holes.
    - All XJ550 - XJ900 models cylinder head exhaust port stud holes.
    - All XJ550 - XJ1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head cam bearing cap bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head intake manifold bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine side covers mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine oil pan mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine upper-to-lower crankcase cinch bolt holes (note: some of the mounting holes are different size, and require the use of the larger HCP11028 tap below).
    - XJ700-X and XJ750-X cylinder heads and jugs coolant jacket bolt holes.
    - Some models: cylinder head cam chain tunnel-to-cylinder jugs cinching studs, for engines that have 2 studs on both the front and rear of the tunnel (models with a single tunnel stud use the HCP11028 tap listed further below).
    - Most models: upper crankcase to cylinder jugs stud.
    - All models: cam chain tensioner mounting bolt holes.
    - Some models: mechanical tachometer drive housing mounting hole.
    - exhaust headpipe gas test bolt threaded hole in the bottom of each header pipe.
    - exhaust collector input (from header pipe) pinch clamp.
    - collector chrome cover retaining bolt hole (XJ1100 models)
    - collector chrome cover rear retaining screw hole (XJ1100 models).
    - XJ650 Turbo models, turbo housing hole for the right muffler “joiner pipe” mounting bolt holes.

    NOTE: most of these threaded holes need chasing, including the carb bowl drain screw holes, especially if the drain screw was "frozen"; and the gas tank petcock and sending unit mounting holes, which almost always needs cleaning or re-tapping (be careful about this when buying a used gas tank!).




    HCP2400 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Hitachi float valve brass seat hole, and Mikuni starter / enrichment circuit (“choke”) brass plunger seat hole on all XJ550, FJ600, FZ600, YX600, XJ600, XJ650 Turbo, XJ700-X, and XJ750-X carbs.
    $ 14.95

    HCP2401 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Hitachi starter / enrichment circuit (“choke”) brass plunger seat bore hole.
    $ 12.95

    HCP28133 THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following holes: Mikuni starter / enrichment circuit (“choke”) brass plunger seat bore hole on all XJ900, XJ1100, and XS1100 carbs.
    $ 23.95


    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    NOTE: always use a proper thread-cutting oil or lubricant before using thread taps! Thin motor oils work fine when merely doing a "clean-up" thread chase; a real cutting fluid should be obtained if a threaded bore needs to be truly cut:

    HCP2402 Aftermarket machinist-grade professional THREAD CUTTING FLUID, for use when cutting into aluminum or other soft metal. 4-ounce non-aerosol can.
    $ 8.95

    HCP2403 Aftermarket machinist-grade professional THREAD CUTTING FLUID, for use when cutting into steel or other ferrous metals. 4-ounce non-aerosol can.
    $ 8.95



    c9a) Hitachi & Mikuni carbs THREAD CHASER DIES. Unlike the thread taps listed above, these thread DIES are used to clean, restore, and repair threads on the threaded fasteners (screws, bolts, studs, etc.). These tools help restore that like-new feel to used bolts, and straighten and restore threads to allow for proper torque settings to be achieved and maintained. Unlike standard round dies, these dies feature cutting teeth within a standard “hex-nut” shape, so you can use a wrench or socket to hold the die and turn it over the fastener. Just like cleaning / chasing threaded holes with a tap, this task is easy to use, important to do, and when you’re done you’ll be glad you took the time to do the job properly! NOTE: these dies are not used to cut new threads, only to renew threads on non-hardened fasteners! Always lubricate the tool (or fastener) with a light oil or grease when using.


    HCP28566 Aftermarket THREAD CHASER DIE, for m3 x 0.50 pitch fasteners. Use on the fasteners for all of the applications listed below (and any other that is the same size; although nor a common size fastener--- it’s tiny! --- there are more applications than what is listed below). Each:
    $ 6.95

    - Hitachi and Mikuni butterfly shaft retaining screws.
    - all models petcock faceplate screws.
    - all models many control switch internal screws



    HCP28567 Aftermarket THREAD CHASER DIE, for m4 x 0.70 pitch fasteners. Use on the fasteners for all of the applications listed below (and any other that is the same size; although nor a common size fastener, there are more applications than what is listed below). This is a very handy tool to have in your arsenal. Each:
    $ 6.95

    - Hitachi carb hat screws
    - 1992-98 XJ600 Seca II carb hat screws
    - All models: lower fork tube drain screws



    HCP28568 Aftermarket THREAD CHASER DIE, for m5 x 0.80 pitch fasteners. Use on the fasteners for all of the applications listed below (and any other that is the same size; this is a somewhat common size fastener and there are many more applications than what is listed below). This is a very handy tool to have in your arsenal. Each:
    $ 6.95

    - Mikuni carb hat screws (except 1992-98 XJ600 Seca II models)
    - Hitachi and Mikuni carb upper rack bracket screws
    - Mikuni lower rack bracket screws (1992-98 XJ600 Seca II models)
    - Hitachi and Mikuni carb bowl mounting screws




    HCP29361 Aftermarket THREAD CHASER DIE, proper size (m6 x 0.50 pitch) for all Mikuni and the ultra-fine threaded Hitachi pilot circuit mixture screws. This is a very handy tool to have in your kit. You’ll need to use the HCP29363 holder to secure the die, or use a set of large pliers or channel locks to hold this round die…..and as you might expect, holding the die with the proper tool holder is the much preferred method. Using both a thread tap (HCP2398) and this die will allow you to clean up both elements of a fastener system for a like-new pattern of thread engagement and performance….this is how professional rebuilders do it! NOTE due to the extremely fine-threads on these screws, it can be quite difficult to get the re-threading process started correctly, and you can easily “cross-thread” the screw if the start of thread engagement is “forced”. Each:
    $ 13.95

    HCP29360 Aftermarket THREAD CHASER DIE, proper size (m6 x 0.75 pitch) for all coarse-threaded Hitachi pilot circuit mixture screws and for Mikuni float bowl drain screws. This is a very handy tool to have in your kit. You’ll need to use the HCP29363 holder to secure the die, or use a set of large pliers or channel locks to hold this round die…..and as you might expect, holding the die with the proper tool holder is the much preferred method. Use both a thread tap (HCP6335) and this die will allow you to clean up both elements of a fastener system for a like-new pattern of thread engagement and performance….this is how professional rebuilders do it! Each:
    $ 13.95

    HCP29363 Aftermarket threading die TOOL HOLDER, captures and securely holds round die HCP29360 or HCP29361 above. This is the proper way to hold a die, and insures that the force is directed straight down and doesn’t “wobble” as you are chasing old threads or cutting new ones. Much better than using pliers or vise-grips to hold the die……..
    $ 12.95



    HCP28260 Aftermarket THREAD CHASER DIE, for m6 x 1.00 pitch fasteners. Use on the fasteners for all of the applications listed below (and any other that is the same size; this is a very common size fastener and there are many more applications than what is listed below). This is a very handy tool to have in your arsenal. Each:
    $ 6.95

    - Hitachi lower carb rack mount screws.
    - Hitachi carb bowl drain screw.
    - All models: gas tank mounting screws for the petcock.
    - All models: gas tank fuel sending unit mounting bolts.
    - Mikuni XJ550, XJ700-X, XJ750-X, and XJ1100 lower carb rack bracket screws.
    - All XJ550 - XJ1100 models cylinder head valvecover mounting bolts.
    - All XJ550 - XJ1100 and XS1100 models cylinder head cam bearing cap bolts.
    - All XJ550 - XJ1100 and XS1100 models cylinder head intake manifold bolts.
    - All XJ550 - XJ1100 and XS1100 models cylinder head valvecover mounting bolts.
    - All XJ550 - XJ1100 and XS1100 models engine side covers mounting bolts.
    - All XJ550 - XJ1100 and XS1100 models engine oil pan mounting bolts.
    - All XJ550 - XJ1100 and XS1100 models engine upper-to-lower crankcase cinch bolt holes (note: some of the mounting bolts are different size, and require the use of the larger HCP28261 die below).
    - XJ700-X and XJ750-X cylinder heads and jugs coolant jacket bolts.
    - Some models: cylinder head cam chain tunnel-to-cylinder jugs cinching studs, for engines that have 2 studs on both the front and rear of the tunnel (models with a single tunnel stud use the HCP28261 die listed below).
    - Most models: upper crankcase to cylinder jugs stud.
    - All models: cam chain tensioner mounting bolts.
    - Some models: mechanical tachometer drive housing mounting bolt or stud.
    - All XJ550 - XJ900 models cylinder head exhaust port studs.
    - exhaust headpipe gas test port bolt fitted into the bottom of each header pipe.
    - exhaust collector input (from header pipe) pinch clamp bolt (on models using the HCP2182 sized bolt).
    - collector chrome cover retaining bolt (XJ1100 models)
    - collector chrome cover rear retaining screw bolt (XJ1100 models)
    - XJ650 Turbo models, for the right muffler “joiner pipe” mounting bolts.
    - For any fasteners associated with the following fastener part number: HCP2182, HCP2264, HCP3572, HCP3926, HCP3933, HCP3935, HCP7107, HCP8351, and HCP8480.



    HCP28582 Aftermarket SMALL THREAD CHASER DIES SET, contains one each of the most commonly used smaller sizes: HCP28567 (m4 x .70 pitch), HCP28568 ( m5 x .80 pitch), and the HCP28260 (m6 x 1.00 pitch) chaser dies.
    $ 21.95

    HCP28583 Aftermarket LARGE THREAD CHASER DIES SET, contains one each of the most commonly used smaller sizes: HCP28261 (m8 x 1.25 pitch), HCP28577 ( m10 x 1.25 pitch), and the HCP28579 (m12 x 1.25 pitch) chaser dies.
    $ 23.95

    HCP28585 Aftermarket COMPLETE THREAD CHASER DIES SET, contains all of the most commonly used sizes: one each of HCP28567 (m4 x .70 pitch), HCP28568 ( m5 x .80 pitch), and the HCP28260 (m6 x 1.00 pitch), HCP28261 (m8 x 1.25 pitch), HCP28577 ( m10 x 1.25 pitch), and the HCP28579 (m12 x 1.25 pitch) chaser dies. Note that XJ700-X or XJ750-X owners may also need to order the HCP28575 tap (m9 x 1.25 pitch) die separate in order to have a “complete” due set for those engines, as it is not included in this set.
    $ 37.95




    Super-Penetrant Fluids and Lubricants:

    Sometimes, the toughest part of working on a vehicle is battling the effects of time: seized fasteners, caused by rust, corrosion, and other factors, turns what should be a 5-minute effort into a 50-minute (or more) chore, complete with rounded-off, ruined, or snapped fasteners, e-z outs, heli-coil inserts, and more.........and that's just not right.

    While the proper use of our various Anti-Seize products will prevent these nightmares from occurring in the future, you're stuck in the here-and-now, and the best way to handle these obstacles is to have the proper tools at the stand-by; and in the case of fastener seizure, the proper "tool" is a can or two of our SUPER PENETRATING LUBRICANTS at the ready; a couple of squirts, a little bit of time-----perhaps some heat for those really nasty situations----and you're on your way again, hopefully not too much worse for the experience.....

    Great for use on all fasteners, fork tube cap bolts, intake and exhaust manifolds bolts, studs, and nuts, lock cylinder tumblers, or anywhere an un-cooperative fastener can be found. Can even be used to help un-seize frozen engines!

    Be aware that these products are not your typical, garden-variety, run-of-the-mill "retail" type products; these are designed an used as industrial- and military-strength products, meaning they have special formulations that include a dollop more of the "good stuff" within them to solve the toughest seizure problems imaginable (the "good stuff" ingredients cost more, and it is those compounds that are left out of or reduced in concentration in "retail" level consumer products).

    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.


    HCP10331 Aftermarket standard-duty PENETRATING LUBRICANT, in a generous 16-ounce aerosol can. Oil-based lubricant penetrates down into spaces of one-millionth of an inch to handle the most reluctant seizures. Actually dissolves the rust and corrosion that causes the seizure; lubricates and displaces moisture to prevent rust re-formation. This product is what we use and recommend for freeing stuck fork tube cap bolts and other such challenging fasteners.
    $ 44.95

    HCP11974 Aftermarket super-duty PENETRATING LUBRICANT, in a generous 13-ounce aerosol can. Same as our standard-duty formula above, but also includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. The cat's-meow of penetrating fluids, can even be used to un-seize frozen engines or as an engine assembly lube! This fluid is also a great choice for use as a drive cable lubricant.
    $ 46.95

    HCP10333 Aftermarket extreme-duty PENETRATING LUBRICANT, in a generous 16-ounce aerosol can. Same as our standard-duty formula above, but also includes liquid silicone to enhance and speed up the penetrant action. This product is also an exceptional choice for use as a control-cable lubricant.
    $ 47.95




    Carb Refinishing Tools:

    Well, since you're going to spend the time and a lot of effort to make your carbs perform properly, why not also take them to "the final frontier"? Yes, performance is more important than appearance, but achieving a polished, "like-new" finish on your carb bodies is mostly just a labor of love, and time......rather than money.

    Our special miniature POLISHING BRUSHES allow you to bring back the brilliant luster to the aluminum alloy carb bodies and bowls that makes them look showroom-fresh. Fitting into a standard high-speed dremel tool, these stiff bristle wire brushes not only remove the corrosion, discoloration, and oxidation that is typical of 30-year old carbs, but also leaves a smooth, sealed luster beauty that gives a truly professional touch to you restoration efforts.

    These brushes can be used "as is", or, when combined with our coarse or fine-grit POLISHING POWDERS, makes the job that much easier and quicker. NOTE: in any case, plan on spending about 1-hour per carb to achieve a fully polished appearance.....it's tedious, but enjoyable, as you can easily see the progress as you go. ALSO.......perform the polishing procedure only after you have cleaned the carbs internally (via carb dip or other procedures), as many chemicals will react and dis-color the carb bodies!

    As a final measure, we recommend spraying your newly polished bodies with our BULLETPROOF HIGH-GLOSS, 2-STAGE, FAST-DRYING CLEAR-COAT.....it's fuel resistant and non-yellowing, and will allow your labors of love to retain their beauty for many years to come.


    HCP16662 Aftermarket miniature POLISHING BRUSH, 1/8" shank stainless steel bristle wire high-speed brush quickly removes corrosion and surface imperfections without displacing metal. Depending on how badly the carbs are tarnished, figure on using 2 brushes per carb body. NOTE: always wear eye protection when using these brushes, as they will tend to "shed" bristle fragments as they are used. Each:
    $ 9.95

    HCP16662SET8 Aftermarket miniature POLISHING BRUSHES, set of 8:
    $ 37.95


    HCP11198 Aftermarket BULLETPROOF HIGH-GLOSS, 2-STAGE, FAST-DRYING CLEAR-COAT WITH HARDENER. Requires 2-hours drying time to handle, and requiring just 18-24 days to fully cure. Once fully cured this clear-coat is chemical, oil, and fuel resistant, making it ideal for use on gas tanks, carbs, etc. NOTE: this clear coat is not rated for high-heat applications on engines, brake calipers, or brake rotors. 12-ounce spray can. 1 can will do a full set of carbs.
    $ 24.95
     
    Last edited: Sep 9, 2023
  15. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    SECTION C:

    FUEL SYSTEM ITEMS:

    --Airbox, Air Filters, Rubber Boots, & Parts


    AIRBOX:

    HCP549 OEM black plastic AIRBOX, complete bare housing perfectly replaces missing or destroyed original. Does not include air filter, filter lid, ductwork, or any mounting hardware. Fits all XJ550 Maxim models (does not fits 550 Seca models).
    $ discontinued

    HCP556 OEM black plastic AIRBOX, complete bare housing perfectly replaces missing or destroyed original. Does not include air filter, filter lid, ductwork, or any mounting hardware. Fits all XJ750RL and XJ900RK models.
    $ discontinued

    HCP6541 OEM airbox filter black plastic LID, fits all XJ750RL and XJ900RK models.
    $ 34.95



    HCP21442LH OEM airbox GOLDEN CHROME END COVER, left side only. This re-finished original cover perfectly restores the gold finish and look on all XJ650 Midnight Maxim models. A $ 25.00 core charge applies to this item, and a re-usable, same-side 1980-84 XJ650 Maxim end cover must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete, is not bent, dented, or scratched, and has no rust holes or metal pitting on the outer face of the cover.
    $ 89.95 + $ 25.00 refundable core charge

    HCP21442RH OEM airbox GOLDEN CHROME END COVER, right side only. This re-finished original cover perfectly restores the gold finish and look on all XJ650 Midnight Maxim models. A $ 25.00 core charge applies to this item, and a re-usable, same-side 1980-84 XJ650 Maxim end cover must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete, is not bent, dented, or scratched, and has no rust holes or metal pitting on the outer face of the cover.
    $ 89.95 + $ 25.00 refundable core charge



    HCP26917LH-RP OEM airbox GOLDEN CHROME UPPER CASE SIDE COVER, left side only. This is the larger side cover that is fitted on the upper “half” of the airbox, and is a re-finished original cover. Perfectly restores the gold finish and look on all XS1100 Midnight Special models (but will fit all XS1100 airboxes). A $ 25.00 core charge applies to this item, and a re-usable, same-side XS1100 end cover must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete, is not bent, dented, or scratched, and has no rust holes or metal pitting on the outer face of the cover. NOTE: most original covers have small (very small) “dimples” visible on the front (shiny) side of the cover where the rear mounting brackets were spot-welded to the cover, and these small dimples are acceptable on returned cores. Also note that these small dimples will be visible on the re-plated covers that you will be purchasing!
    $ 99.95 + $ 25.00 refundable core charge

    HCP26917RH-RP OEM airbox GOLDEN CHROME UPPER CASE SIDE COVER, right side only. This is the larger side cover that is fitted on the upper “half” of the airbox, and is a re-finished original cover. Perfectly restores the gold finish and look on all XS1100 Midnight Special models (but will fit all XS1100 airboxes). A $ 25.00 core charge applies to this item, and a re-usable, same-side 1980-84 XJ650 Maxim end cover must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete, is not bent, dented, or scratched, and has no rust holes or metal pitting on the outer face of the cover. NOTE: most original covers have small (very small) “dimples” visible on the front (shiny) side of the cover where the rear mounting brackets were spot-welded to the cover, and these small dimples are acceptable on returned cores. Also note that these small dimples will be visible on the re-plated covers that you will be purchasing!
    $ 99.95 + $ 25.00 refundable core charge



    HCP26919LH-RP OEM airbox GOLDEN CHROME LOWER CASE SIDE COVER, left side only. This is the smaller, wedge-shaped side cover that is fitted on the lower “half” of the airbox, and is a re-finished original cover. Perfectly restores the gold finish and look on all XS1100 Midnight Special models (but will fit all XS1100 airboxes). A $ 25.00 core charge applies to this item, and a re-usable, same-side XS1100 end cover must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete, is not bent, dented, or scratched, and has no rust holes or metal pitting on the outer face of the cover. NOTE: most original covers have small (very small) “dimples” visible on the front (shiny) side of the cover where the rear mounting brackets were spot-welded to the cover, and these small dimples are acceptable on returned cores. Also note that these small dimples will be visible on the re-plated covers that you will be purchasing!
    $ 79.95 + $ 25.00 refundable core charge

    HCP26919RH-RP OEM airbox GOLDEN CHROME LOWER CASE SIDE COVER, right side only. This is the smaller, wedge-shaped side cover that is fitted on the lower “half” of the airbox, and is a re-finished original cover. Perfectly restores the gold finish and look on all XS1100 Midnight Special models (but will fit all XS1100 airboxes). A $ 25.00 core charge applies to this item, and a re-usable, same-side 1980-84 XJ650 Maxim end cover must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete, is not bent, dented, or scratched, and has no rust holes or metal pitting on the outer face of the cover. NOTE: most original covers have small (very small) “dimples” visible on the front (shiny) side of the cover where the rear mounting brackets were spot-welded to the cover, and these small dimples are acceptable on returned cores. Also note that these small dimples will be visible on the re-plated covers that you will be purchasing!
    $ 79.95 + $ 25.00 refundable core charge


    HCP27090 OEM airbox GOLDEN CHROME AIRBOX SIDE COVERS SET, complete set of 4 covers (left and right uppers and lowers). These re-finished original covers perfectly restores the gold finish and look on all XS1100 Midnight Special models (but will fit all XS1100 airboxes). A $ 100.00 core charge applies to this item, and a re-usable complete set of XS1100 airbox covers must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete, is not bent, dented, or scratched, and has no rust holes or metal pitting on the outer face of the covers. NOTE: most original covers have small (very small) “dimples” visible on the front (shiny) side of the cover where the rear mounting brackets were spot-welded to the cover, and these small dimples are acceptable on returned cores. Also note that these small dimples will be visible on the re-plated covers that you will be purchasing!
    $ 339.95 + $ 100.00 refundable core charge




    HCP24178 Aftermarket airbox end cap / cover EMBLEM REMOVAL / REPLACEMENT KIT , contains everything you’ll need to remove and then re-install the original used “650” emblems back onto your metal airbox end covers (new emblems already have this tape attached to the rear of the emblem). Typically, when you remove an original emblem for end cover repair or re-chrome, the emblem must be “sawed off” (using the included length of guitar wire) which ruins the original adhesive tape. This kit contains a piece of tape and a fresh, sharp, single-edge razor blade (to trim the tape to a correct shape, which will be necessary on most emblems), as well as a piece of steel guitar wire needed to “saw” thru an attached emblem for initial removal, Each kit can also do one pair of the side cover emblems on the following models: 1981 XJ650 Maxim and Midnight Maxim models. Each:
    $ 11.95




    AIRBOX HARDWARE:

    Airbox-to-frame mounting hardware:

    HCP4176 OEM airbox MOUNTING BOLT, secures the airbox to the frame. Fits all the following models and locations, each:
    $ 6.95

    XJ550 all models (use 3, all positions)
    FJ600 all models (use 3, all positions)
    XJ650 all models (except Turbo) (use 1, top center)
    XJ700 all models (use 2, all positions)
    XJ750 all models (use 1, top center)
    XJ900RK models (use 3, all positions)


    HCP2171 OEM airbox MOUNTING BOLT, secures the airbox to the frame, 6-point hex head alloy steel fastener with a bright zinc-plated finish. Fits 1982 XJ750 Maxim and 1981-82 XJ750 Seca models on the left side of the airbox, use 1 per box.
    $ 3.95

    HCP24067 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame, 6-point hex head alloy steel fastener with a bright zinc-plated finish. Fits 1982 XJ750 Maxim and 1981-82 XJ750 Seca models on the left side of the airbox, use 1 per box.
    $ 1.95

    HCP24077 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame, 6-point hex head 18/8 stainless steel fastener with a bright finish. Fits 1982 XJ750 Maxim and 1981-82 XJ750 Seca models on the left side of the airbox, use 1 per box.
    $ 2.95

    HCP24078 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame, 6-point hex head 316 stainless steel fastener with a bright finish. Fits 1982 XJ750 Maxim and 1981-82 XJ750 Seca models on the left side of the airbox, use 1 per box.
    $ 3.95

    HCP6639 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame, socket head (hex-key drive) 18/8 stainless steel fastener with a bright finish. Fits 1982 XJ750 Maxim and 1981-82 XJ750 Seca models on the left side of the airbox, use 1 per box.
    $ 2.95

    HCP24075 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame, socket head (hex-key drive) 18/8 stainless steel fastener with a bright finish. Fits 1982 XJ750 Maxim and 1981-82 XJ750 Seca models on the left side of the airbox, use 1 per box.
    $ 2.95

    HCP6640 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame, socket head (hex-key drive) black oxide-coated alloy steel fastener. Fits 1982 XJ750 Maxim and 1981-82 XJ750 Seca models on the left side of the airbox, use 1 per box.
    $ 1.95



    HCP2533 OEM airbox MOUNTING BOLT, secures the airbox to the frame. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box. The original alloy steel hex-head bolt featured a bright zinc plating, but this superseded version has a black oxide coating. If you desire the original appearance, select either the HCP17146 or HCP17148 bolts below. Each:
    $ 3.95

    HCP17146 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box. Zinc-plated alloy steel hex-head bolt. Each:
    $ 1.95

    HCP17148 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box. Bright finish 18-8 stainless steel hex-head bolt. Each:
    $ 2.95

    HCP17147 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box. Black-oxide coated alloy steel hex-head bolt as original. Each:
    $ 1.95

    HCP2424 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box. Black oxide coated alloy steel socket head, allen-key drive bolt. Each:
    $ 1.95

    HCP80 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box. Black oxide coated alloy steel socket head, allen-key drive bolt. Features a small nylon thread patch, making this a self-locking bolt. Each:
    $ 2.95

    HCP2423 Aftermarket airbox MOUNTING BOLT, secures the airbox to the frame. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box. Bright 18-8 stainless steel socket head, allen-key drive bolt. Each:
    $ 2.95



    HCP315 OEM airbox LOCK WASHER, for use with the HCP2533 bolt above. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box.
    $ 3.95

    HCP916 Aftermarket zinc-plated alloy steel with a natural finish airbox LOCK WASHER, for use with the HCP2533 bolt above. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box.
    $ 1.95

    HCP319 Aftermarket 18-8 stainless steel airbox LOCK WASHER, for use with the HCP2533 bolt above. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box.
    $ 2.95

    HCP321 Aftermarket black oxide-coated alloy steel airbox LOCK WASHER, for use with the HCP2533 bolt above. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box.
    $ 1.95



    HCP4254 OEM airbox FLAT WASHER, for use with the HCP2533 bolt above. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box.
    $ 2.95



    HCP4175 OEM airbox CAPTURED NUT, use with the HCP2533 bolt above. Fits all XJ650 models (except Turbo), 1983 XJ750 Seca, and all 1983-84 XJ750 Maxim models on the left side of the airbox, use 1 per box.
    $ 11.95



    HCP13548 OEM airbox mounting peg bracket RETAINING SCREW, secures the HCP13546 and HCP13547 side cover mounting pegs to the airbox. Fits all XJ550 and 1984-85 FJ600 models, use 1 screw per peg, each:
    $ discontinued

    HCP24420 Aftermarket airbox mounting peg bracket RETAINING SCREW, secures the HCP13546 and HCP13547 side cover mounting pegs to the airbox. Fits all XJ550 and 1984-85 FJ600 models, use 1 screw per peg, each:
    $ 2.95



    Airbox side covers-to-airbox mounting hardware:

    HCP848 OEM airbox side end covers RETAINING SCREW, secures the chrome end cap covers to the airbox. Fits all XJ650 Maxim and Midnight Maxim models, use 2 per cover, each:
    $ 7.95

    HCP1203 Aftermarket airbox side end covers RETAINING SCREW, made from an 18-8 stainless steel material, secures the chrome end cap covers to the airbox. Fits all XJ650 Maxim and Midnight Maxim models, use 2 per cover, each:
    $ 2.95


    HCP4168 OEM airbox side end covers RETAINING SCREW, bright zinc-plated alloy steel. Secures the end cap covers to the airbox. Fits all XJ700 and XJ750-X models, use 2 per cover, each:
    $ 5.95

    HCP25892 Aftermarket airbox side end covers RETAINING SCREW, bright 18-8 stainless steel. Secures the end cap covers to the airbox. Fits all XJ700 and XJ750-X models, use 2 per cover, each:
    $ 3.95


    HCP383 OEM airbox side end covers RETAINING SCREW, bright zinc-plated alloy steel, secures the end cap covers to the airbox. Fits all XJ700 and XJ750-X models, use 2 per cover, each:
    $ 3.95

    HCP21390 Aftermarket airbox side end covers RETAINING SCREW, bright 18-8 stainless steel. Secures the end cap covers to the airbox. Fits all XJ700 and XJ750-X models, use 2 per cover, each:
    $ 2.95



    HCP4167 OEM airbox side end covers RETAINING SCREW, alloy steel thread-forming screw with a dark finish. Secures the end cap covers to the airbox. Fits all 1981-84 XJ750 models (except 1984 XJ750RL Seca), use 3 per cover, each:
    $ 9.95

    HCP21391 Aftermarket airbox internal partition plate SCREW, 18-8 stainless steel with a bright finish. Uses 2 per airbox on the left side to secure the partition plate to the upper case. For all XJ1100 models. Each:
    $ 2.95



    HCP3625 OEM airbox side end covers retaining screw FLAT WASHER, bright zinc-plated alloy steel. Fits all XJ700 and XJ750-X models, use 2 per cover, each:
    $ 4.95

    HCP914 Aftermarket airbox side end covers retaining screw FLAT WASHER, bright zinc-plated alloy steel. Fits all XJ700 and XJ750-X models, use 2 per cover. NOTE: this washer is slightly smaller and thinner than the original washer, but this change will make no difference in fitment nor function. Each:
    $ 1.95

    HCP1353 Aftermarket airbox side end covers retaining screw FLAT WASHER, bright 18/8 stainless steel. Fits all XJ700 and XJ750-X models, use 2 per cover. NOTE: this washer is slightly smaller and thinner than the original washer, but this change will make no difference in fitment nor function. Each:
    $ 2.95

    HCP65 Aftermarket airbox side end covers retaining screw FLAT WASHER, black oxide-coated stainless steel. Fits all XJ700 and XJ750-X models, use 2 per cover. NOTE: this washer is slightly smaller and thinner than the original washer, but this change will make no difference in fitment nor function. Each:
    $ 2.95




    HCP2512 OEM airbox side end covers retaining screw FLAT WASHER, dark finish, alloy steel. Fits all XJ750 Maxim and all 1981-83 XJ750 Seca models, use 3 per cover, each:
    $ 3.95

    HCP914 Aftermarket airbox side end covers retaining screw FLAT WASHER, zinc-plated alloy steel. Fits all XJ750 Maxim and all 1981-83 XJ750 Seca models, use 3 per cover, each:
    $ 1.95

    HCP1353 Aftermarket airbox side end covers retaining screw FLAT WASHER, bright 18/8 stainless steel. Fits all XJ750 Maxim and all 1981-83 XJ750 Seca models, use 3 per cover, each:
    $ 2.95

    HCP65 Aftermarket airbox side end covers retaining screw FLAT WASHER, black oxide-coated stainless steel. Fits all XJ750 Maxim and all 1981-83 XJ750 Seca models, use 3 per cover, each::
    $ 2.95



    Airbox filter lid-to-airbox mounting hardware:

    HCP4172 OEM airbox filter lid RETAINING SCREW, panhead phillips-drive, alloy steel with a bright zinc-plated finish, secures the filter lid to the airbox. NOTE: the original screw has a dark finish with an integral flat washer. This replacement screw no longer has the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ550 and 1984-85 FJ600 models, use 4 per lid, each:
    $ 2.95

    HCP6566 Aftermarket airbox filter lid RETAINING SCREW, panhead phillips-drive, alloy steel with a bright zinc-plated finish, secures the filter lid to the airbox. NOTE: the original screw has a dark finish with an integral flat washer. This replacement screw no longer has the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ550 and 1984-85 FJ600 models, use 4 per lid, each:
    $ 1.95

    HCP6568 Aftermarket airbox filter lid RETAINING SCREW, panhead phillips-drive, 18-8 stainless steel with a bright zinc-plated finish, secures the filter lid to the airbox. NOTE: the original screw has a dark finish with an integral flat washer. This replacement screw no longer has the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ550 and 1984-85 FJ600 models, use 4 per lid, each:
    $ 2.95



    HCP2512 OEM airbox filter lid retaining screw FLAT WASHER, dark finish, alloy steel, secures the filter lid to the airbox. Fits all XJ550 and 1984-85 FJ600 models, use 4 per lid, each:
    $ 3.95

    HCP914 Aftermarket airbox filter lid retaining screw FLAT WASHER, zinc-plated alloy steel. Fits all XJ550 and 1984-85 FJ600 models, use 4 per lid, each:
    $ 1.95

    HCP1353 Aftermarket airbox filter lid retaining screw FLAT WASHER, bright 18/8 stainless steel. Fits all XJ550 and 1984-85 FJ600 models, use 4 per lid, each:
    $ 2.95

    HCP65 Aftermarket airbox filter lid retaining screw FLAT WASHER, black oxide-coated stainless steel. Fits all XJ550 and 1984-85 FJ600 models, use 4 per lid, each:
    $ 2.95



    HCP314 OEM airbox filter lid RETAINING SCREW, secures the filter lid to the airbox. Zinc-plated alloy steel, panhead, phillips-drive. Fits all XJ650 (except Turbo) and all XJ750 models, use 3 per lid, each:
    $ 3.95

    HCP5335 OEM airbox filter lid RETAINING SCREW, secures the filter lid to the airbox. Black alloy steel, panhead, phillips-drive. Fits all XJ650 (except Turbo) and all XJ750 models, use 3 per lid. Originally used on XJ650 Midnight Maxim and XJ750 Midnight Maxim models. Each:
    $ 8.95

    HCP915 Aftermarket airbox filter lid RETAINING SCREW, secures the filter lid to the airbox. Zinc-plated alloy steel, panhead, phillips-drive. Fits all XJ650 (except Turbo) and all XJ750 models, use 3 per lid, each:
    $ 1.95

    HCP316 Aftermarket airbox filter lid RETAINING SCREW, secures the filter lid to the airbox. 18-8 stainless steel, panhead, phillips-drive. Fits all XJ650 (except Turbo) and all XJ750 models, use 3 per lid, each.
    $ 2.95

    HCP317 Aftermarket airbox filter lid RETAINING SCREW, secures the filter lid to the airbox. 18-8 stainless steel with a polished button head, hex-drive. Fits all XJ650 (except Turbo) and all XJ750 models, use 3 per lid, each:
    $ 2.95

    HCP318 Aftermarket airbox filter lid RETAINING SCREW, secures the filter lid to the airbox. 18-8 stainless steel with a smooth, polished socket head, hex-drive. Fits all XJ650 (except Turbo) and all XJ750 models, use 3 per lid, each.
    $ 2.95

    HCP320 Aftermarket airbox filter lid RETAINING SCREW, secures the filter lid to the airbox. Black-oxide coated alloy steel with a ribbed socket head. Fits all XJ650 (except Turbo) and all XJ750 models, use 3 per lid, each:
    $ 1.95



    HCP2173 OEM airbox filter lid retaining screw FLAT WASHER, secures the filter lid to the airbox. Fits all XJ650 (except Turbo) and all 1981-84 XJ750 models (except 1984 XJ750RL Seca), use 3 per lid, original bright finish, each:
    $ 2.95

    HCP6642 Aftermarket airbox filter lid retaining screw FLAT WASHER, zinc-plated alloy steel with a natural finish, secures the filter lid to the airbox. Fits all XJ650 (except Turbo) and all 1981-84 XJ750 models (except 1984 XJ750RL Seca), use 3 per lid, each:
    $ 1.95

    HCP6643 Aftermarket airbox filter lid retaining screw FLAT WASHER, 18-8 stainless steel with a natural finish, secures the filter lid to the airbox. Fits all XJ650 (except Turbo) and all 1981-84 XJ750 models (except 1984 XJ750RL Seca), use 3 per lid, each:
    $ 2.95

    HCP25756 Aftermarket airbox filter lid retaining screw FLAT WASHER, 316 stainless steel with a natural finish, secures the filter lid to the airbox. Fits all XJ650 (except Turbo) and all 1981-84 XJ750 models (except 1984 XJ750RL Seca), use 3 per lid, each:
    $ 3.95

    HCP14285 Aftermarket airbox filter lid retaining screw FLAT WASHER, black oxide-coated 18-8stainless steel, secures the filter lid to the airbox. Fits all XJ650 (except Turbo) and all 1981-84 XJ750 models (except 1984 XJ750RL Seca), use 3 per lid, each:
    $ 2.95

    HCP14284 Aftermarket airbox filter lid retaining screw FLAT WASHER, black-oxide coated hardened alloy steel, secures the filter lid to the airbox. Fits all XJ650 (except Turbo) and all 1981-84 XJ750 models (except 1984 XJ750RL Seca), use 3 per lid, each:
    $ 2.95



    HCP4173 OEM airbox filter lid RETAINING SCREW, this panhead, phillips-drive, bright zinc-plated alloy steel screw secures the filter lid to the airbox. NOTE: the original screw has an integral flat washer. This replacement screw no longer has the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ700 and XJ750-X models, use 3 per lid, each:
    $ 2.95

    HCP24144 Aftermarket airbox filter lid RETAINING SCREW, this panhead, phillips-drive, bright 18-8 stainless steel screw secures the filter lid to the airbox. NOTE: the original screw has an integral flat washer. This replacement screw does not have the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ700 and XJ750-X models, use 3 per lid, each:
    $ 2.95


    HCP306 OEM airbox filter lid retaining screw FLAT WASHER, bright zinc-plated alloy steel. Secures the filter lid to the airbox. Fits all XJ700 and XJ750-X models, use 3 per lid, each:
    $ 2.95

    HCP914 Aftermarket airbox filter lid retaining screw FLAT WASHER, bright zinc-plated alloy steel. Fits all XJ700 and XJ750-X models, use 2 per cover. NOTE: this washer is slightly smaller and thinner than the original captured washer present on the original screw, but this change will make no difference in fitment nor function. Each:
    $ 1.95

    HCP1353 Aftermarket airbox filter lid retaining screw FLAT WASHER, bright 18/8 stainless steel. Fits all XJ700 and XJ750-X models, use 2 per cover. NOTE: this washer is slightly smaller and thinner than the original captureded washer present on the original screw, but this change will make no difference in fitment nor function. Each:
    $ 2.95

    HCP65 Aftermarket airbox filter lid retaining screw FLAT WASHER, black oxide-coated stainless steel. Fits all XJ700 and XJ750-X models, use 2 per cover. NOTE: this washer is slightly smaller and thinner than the original captureded washer present on the original screw, but this change will make no difference in fitment nor function. Each:
    $ 1.95



    HCP2264 OEM airbox filter lid RETAINING SCREW, panhead phillips-drive alloy steel with a bright zinc-plated finish. Secures the filter lid to the airbox. Fits all XJ750RL and XJ900RK models, use 3 per lid, each:
    $ 7.95

    HCP2781N Aftermarket airbox filter lid RETAINING SCREW, panhead phillips-drive alloy steel with a bright zinc-plated finish. Secures the filter lid to the airbox. Fits all XJ750RL and XJ900RK models, use 3 per lid, each:
    $ 1.95

    HCP231N Aftermarket airbox filter lid RETAINING SCREW, panhead phillips-drive 18-8 stainless steel with a bright finish. Secures the filter lid to the airbox. Fits all XJ750RL and XJ900RK models, use 3 per lid, each:
    $ 2.95

    HCP24070 Aftermarket airbox filter lid RETAINING SCREW, panhead phillips-drive 316 stainless steel with a bright finish. Secures the filter lid to the airbox. Fits all XJ750RL and XJ900RK models, use 3 per lid, each:
    $ 3.95




    Airbox miscellaneous mounting hardware:

    HCP848 OEM airbox base bracket RETAINING SCREW, secures the cinching bracket to the base housing on all XJ650 Turbo models. Use 2 per airbox, each:
    $ 7.95

    HCP1203 Aftermarket airbox base bracket RETAINING SCREW, made from an 18-8 stainless steel material, secures the cinching bracket to the base housing on all XJ650 Turbo models. Use 2 per airbox, each:
    $ 2.95


    HCP8639 OEM airbox base bracket screw FLAT WASHER. For all XJ650 Turbo models, use 1 per screw, each:
    $ 7.95



    HCP21389 Aftermarket airbox lower-to-upper case SCREW, uses 6 per airbox, in all bottom positions except at the right front corner position. This is the short screw. For all XJ1100 models. Each:
    $ 2.50

    HCP21389SET6 Aftermarket airbox lower-to-upper case SCREW, set of 6:
    $ 8.95


    HCP21388 Aftermarket airbox lower-to-upper case SCREW, use 1 per airbox, at the right front corner position. This is the long screw. For all XJ1100 models. Each:
    $ 3.95


    HCP4168 OEM airbox internal oil separator tube system RETAINING SCREW, bright zinc-plated alloy steel. Secures the separator to the upper airbox case. Fits all XJ1100 models, use 2 per bike, each:
    $ 5.95

    HCP25892 Aftermarket airbox internal oil separator tube system RETAINING SCREW, bright 18-8 stainless steel. Secures the separator to the upper airbox case. Fits all XJ1100 models, use 2 per bike, each:
    $ 3.95



    HCP3959 OEM airbox internal partition plate SCREW, bright plated, phillips-drive pan head thread-forming screw, use 2 per airbox on the left side to secure the partition plate to the upper case. For all XJ1100 models. Each:
    $ 7.95

    HCP21391 Aftermarket airbox internal partition plate SCREW, 18-8 stainless steel, phillips-drive panhead thread-forming screw properly replaces the original. Use 2 per airbox on the left side to secure the partition plate to the upper case. For all XJ1100 models. Each:
    $ 2.95



    HCP4172 OEM airbox left side filter access cover RETAINING SCREW, panhead phillips-drive, alloy steel with a bright zinc-plated finish, secures the filter cover to the airbox. NOTE: the original screw has a dark finish with an integral flat washer. This replacement screw no longer has the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ1100 models, use 2 per cover, each:
    $ 2.95

    HCP6566 Aftermarket airbox left side filter access cover RETAINING SCREW, panhead phillips-drive, alloy steel with a bright zinc-plated finish, secures the filter cover to the airbox. NOTE: the original screw has a dark finish with an integral flat washer. This replacement screw no longer has the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ1100 models, use 2 per cover, each:
    $ 1.95

    HCP6568 Aftermarket airbox left side filter access cover RETAINING SCREW, panhead phillips-drive, 18-8 stainless steel with a bright zinc-plated finish, secures the filter cover to the airbox. NOTE: the original screw has a dark finish with an integral flat washer. This replacement screw no longer has the captured washer, and a replacement washer should be ordered from the choices below. Fits all XJ1100 models, use 2 per cover, each:
    $ 2.95


    HCP2512 OEM airbox left side filter access cover screw FLAT WASHER, dark finish, alloy steel, use with the HCP4172 screw above. Fits all XJ1100 models, use 2 per lid, each:
    $ 3.95

    HCP914 Aftermarket airbox left side filter access cover screw FLAT WASHER, zinc-plated alloy steel. Fits all XJ1100 models, use 2 per lid, each:
    $ 1.95

    HCP1353 Aftermarket airbox left side filter access cover screw FLAT WASHER, bright 18/8 stainless steel. Fits all XJ1100 models, use 2 per lid, each:
    $ 2.95

    HCP65 Aftermarket airbox left side filter access cover screw FLAT WASHER, black oxide-coated stainless steel. Fits all XJ1100 models, use 2 per lid, each:
    $ 2.95



    HCP3699 OEM airbox INTERNAL CAPTURED NUT, fits inside the lower case to accept the HCP4172 left side filter access cover screws. Black finish. Use 2 per airbox, for all XJ1100 models.
    $ 8.95

    HCP10961 Aftermarket airbox INTERNAL CAPTURED NUT, fits inside the lower case to accept the HCP4172 left side filter access cover screws. Yellow zinc-plated finish. Use 2 per airbox, for all XJ1100 models.
    $ 2.95



    HCP1030 OEM airbox forward/upper mounting bracket MOUNTING SCREW, dark finish alloy steel, panhead, phillips drive. Use 2 per bracket. This screw is also used with the left side right-angle mounting bracket for the upper screw position. For all XJ1100 models. Each:
    $ 7.95

    HCP2922 Aftermarket airbox forward/upper mounting bracket MOUNTING SCREW, use 2 per bracket. This screw is also used with the left side right-angle mounting bracket for the upper screw position. For all XJ1100 models. Zinc-plated alloy steel, natural finish, panhead phillips-drive, each:
    $ 2.95

    HCP21362 Aftermarket airbox forward/upper mounting bracket MOUNTING SCREW, use 2 per bracket. This screw is also used with the left side right-angle mounting bracket for the upper screw position. For all XJ1100 models. 18/8 stainless steel, bright finish, panhead phillips-drive, each:
    $ 3.95

    HCP6714 Aftermarket airbox forward/upper mounting bracket MOUNTING SCREW, use 2 per bracket. This screw is also used with the left side right-angle mounting bracket for the upper screw position. For all XJ1100 models. Button head hex-drive, 18-8 stainless steel, bright finish, each:
    $ 3.95

    HCP6715 Aftermarket airbox forward/upper mounting bracket MOUNTING SCREW, use 2 per bracket. This screw is also used with the left side right-angle mounting bracket for the upper screw position. For all XJ1100 models. Socket head, hex-drive, black-oxide coated alloy steel, each:
    $ 2.95

    HCP6716 Aftermarket airbox forward/upper mounting bracket MOUNTING SCREW, use 2 per bracket. This screw is also used with the left side right-angle mounting bracket for the upper screw position. For all XJ1100 models. Socket head, hex-drive, 18-8 stainless steel, bright finish, each:
    $ 3.95



    HCP315 OEM airbox forward/upper mounting bracket screw LOCK WASHER, use with the screw above. Fits all XJ1100 models. Each:
    $ 3.95

    HCP916 Aftermarket airbox forward/upper mounting bracket screw LOCK WASHER, use with the screw above. Zinc-plated alloy steel. Fits all XJ1100 models. Each:
    $ 1.95

    HCP319 Aftermarket airbox forward/upper mounting bracket screw LOCK WASHER, use with the screw above. 18-8 stainless steel. Fits all XJ1100 models. Each:
    $ 2.95

    HCP321 Aftermarket airbox forward/upper mounting bracket screw LOCK WASHER, use with the screw above. Black-oxide coated alloy steel. Fits all XJ1100 models. Each:
    $ 1.95



    HCP2171 OEM airbox left side mounting bracket MOUNTING BOLT, 6-point hex head alloy steel fastener with a bright zinc-plated finish, fits all XJ1100 models. This fastener fits the bracket in the side (horizontal) position. Use 1 per bracket. Each:
    $ 3.95

    HCP24067 Aftermarket airbox left side mounting bracket MOUNTING BOLT, 6-point hex head alloy steel fastener with a bright zinc-plated finish, fits all XJ1100 models. This fastener fits the bracket in the side (horizontal) position. Use 1 per bracket. Each:
    $ 1.95

    HCP24077 Aftermarket airbox left side mounting bracket MOUNTING BOLT, 6-point hex head 18/8 stainless steel fastener with a bright finish, fits all XJ1100 models. This fastener fits the bracket in the side (horizontal) position. Use 1 per bracket. Each:
    $ 2.95

    HCP24078 Aftermarket airbox left side mounting bracket MOUNTING BOLT, 6-point hex head 316 stainless steel fastener with a bright finish, fits all XJ1100 models. This fastener fits the bracket in the side (horizontal) position. Use 1 per bracket. Each:
    $ 3.95

    HCP6639 Aftermarket airbox left side mounting bracket MOUNTING BOLT, socket head (hex-key drive) 18/8 stainless steel fastener with a bright finish, fits all XJ1100 models. This fastener fits the bracket in the side (horizontal) position. Use 1 per bracket. Each:
    $ 2.95

    HCP24075 Aftermarket airbox left side mounting bracket MOUNTING BOLT, socket head (hex-key drive) 18/8 stainless steel fastener with a bright finish, fits all XJ1100 models. This fastener fits the bracket in the side (horizontal) position. Use 1 per bracket. Each:
    $ 2.95

    HCP6640 Aftermarket airbox left side mounting bracket MOUNTING BOLT, socket head (hex-key drive) black oxide-coated alloy steel fastener. Fits all XJ1100 models. This fastener fits the bracket in the side (horizontal) position. Use 1 per bracket. Each:
    $ 1.95



    HCP2173 OEM airbox left side mounting bracket bolt FLAT WASHER, used with the HCP2171 bolt above. For all XJ1100 models, original bright finish, each:
    $ 2.95

    HCP6642 Aftermarket airbox left side mounting bracket bolt FLAT WASHER, zinc-plated alloy steel with a natural finish. For all XJ1100 models, each:
    $ 1.95

    HCP6643 Aftermarket airbox left side mounting bracket bolt FLAT WASHER, 18-8 stainless steel with a natural finish. For all XJ1100 models, each:
    $ 2.95

    HCP25756 Aftermarket airbox left side mounting bracket bolt FLAT WASHER, 316 stainless steel with a natural finish. For all XJ1100 models, each:
    $ 3.95

    HCP14285 Aftermarket airbox left side mounting bracket bolt FLAT WASHER, black oxide-coated 18-8 stainless steel,. For all XJ1100 models, each
    $ 2.95

    HCP14284 Aftermarket airbox left side mounting bracket bolt FLAT WASHER, required for use with any of the aftermarket mounting bolts listed above. Black-oxide coated hardened alloy steel. For all XJ1100 models, each:
    $ 2.95



    HCP27081 Aftermarket airbox upper-to-lower cases wingnut screw O-RING, use 1 per wingnut. For all XJ1100 models, each:
    $ 3.95

    HCP27081SET4 Aftermarket airbox upper-to-lower cases wingnut screw O-RINGS, set of4:
    $ 14.95




    AIR FILTER ELEMENTS:

    af1) Air filters are available in a variety of styles to fit the original factory airbox, but still, we have to ask:

    Filter, filter in that hole,
    Who's the fairest of them all?:

    http://www.motorcycleproject.com/text/air_filters_more.html

    and

    http://www.motorcycleproject.com/text/powersports_air_filters.swf


    - OEM and aftermarket stock PLEATED PAPER AIR FILTER ELEMENT. Original factory and reproduction air filter elements lets your engine breathe all the good, clean air it deserves. Dirty, oil or fuel soaked elements dramatically reduce the flow of air into the engine, thus resulting in a very rich fuel mixture to the carbs. Aftermarket stock type elements look, fit, and perform just like the factory filters, although some versions may have molded plastic end cases rather than the thin stamped sheetmetal caps as on OEM filters.

    Yamaha specifies a service life for stock pleated-paper air filter elements under "normal" conditions as being approximately 15,000 miles.

    - Aftermarket K&N high-flow, re-usable HIGH-PERFORMANCE AIR FILTER ELEMENT. Made from 4-6 layers of a tough cotton gauze material bonded between aluminum retainer screens, K&N air filters flow more air than stock pleated paper filters, and can be cleaned, re-oiled, and re-used almost indefinitely, while also fitting inside your stock airbox. Each filter contains two 15ml tubes of filter oil and cleaning/re-oiling instructions. You normally WILL have to re-jet your carbs when replacing a stock paper element with a K&N filter, but individual situations will vary. Always check your plug insulator colors after installing any intake or exhaust modifications to insure proper mixture conditions and settings!

    NOTE: all K&N filters come un-oiled and should be oiled prior to first use. Filter oil and cleaner products are listed further below.

    - Aftermarket UNI re-usable FOAM AIR FILTER ELEMENT. Made from an open-cell polyurethane foam material, these filters flow more air than stock pleated paper filters, can be cleaned, re-oiled, and re-used almost indefinitely, and fit inside your stock airbox. As contrasted with K&N filters, you normally will NOT have to re-jet your carbs when replacing a stock paper element with a UNI foam filter, but individual situations will vary. Always check your plug insulator colors after installing any intake or exhaust modifications to insure proper mixture conditions and settings!

    NOTE: all UNI filters come un-oiled and should be oiled prior to first use. Filter oil and cleaner products are listed further below.


    for all XJ550 and 1986-91 YX600 models:

    HCP689 OEM pleated-paper stock AIR FILTER, fits all XJ550 and 1986-90 YX600 Radian models.
    $ 49.95

    HCP1218 Aftermarket pleated-paper stock style AIR FILTER, fits all XJ550 and 1986-90 YX600 Radian models.
    $ 32.95

    HCP1212 Aftermarket K&N HIGH FLOW AIR FILTER, fits all XJ550 and 1986-90 YX600 Radian models:
    $ 89.95

    HCP6474 Aftermarket UNI washable foam HIGH FLOW AIR FILTER, fits all XJ550 and 1986-90 YX600 Radian models:
    $ 49.95


    HCP17795 Aftermarket coarse foam airbox vent FILTER PUCK, fits all XJ550 Seca models. Proper grade and sized foam disc fits inside the vent in the bottom of the airbox housing, correctly replacing a typically missing or disintegrated original filter. This filter and its installation can be reviewed at: www.xjbikes.com/forums/index.php?threads/31872
    $ 13.95

    HCP28312 Aftermarket foam airbox vent filter pick RETAINER, fits all XJ550 Seca models. This is the circle with the “crosshairs” that fits into the bottom and the top of the rubber suction tube, and retains the HCP17795 filter puck. Uses 2 per tube. Each:
    $ 11.95



    for all 1984-85 FJ600 models:

    HCP19847 OEM pleated-paper stock AIR FILTER, fits all 1984-85 FJ600 and 1984-90 XJ600 Euro models.
    $ 44.95

    HCP20120 Aftermarket pleated-paper stock style AIR FILTER, fits all 1984-85 FJ600 and 1984-90 XJ600 Euro models.
    $ 32.95

    HCP20254 Aftermarket K&N HIGH FLOW AIR FILTER, fits all 1984-85 FJ600 and 1984-90 XJ600 Euro models:
    $ 89.95

    HCP20252 Aftermarket UNI washable foam HIGH FLOW AIR FILTER, fits all 1984-85 FJ600 and 1984-90 XJ600 Euro models:
    $ 49.95


    HCP15020 Aftermarket frame tube AIR CLEANER INLET WARNING DECAL, yellow decal with black English and Japanese text cautions that the air intake area should not be obstructed. Note that the word "AREA" on the decal is mis-spelled as "ARER" just like on the original. Used on all 1984-85 FJ600, XJ700, and XJ750-X models on the air box lid shield, and on 1981-83 XJ750 models on the left upper frame tube just above the TCI unit, facing straight upwards.
    $ 11.95



    for all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models:

    HCP19467 OEM pleated-paper stock style AIR FILTER, fits all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models.
    $ 69.95

    HCP8653 Aftermarket pleated-paper stock style AIR FILTER, fits all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models.
    $ 39.95

    HCP20255 Aftermarket K&N HIGH FLOW AIR FILTER, fits all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models.
    $ 89.95

    HCP20253 Aftermarket UNI washable foam HIGH FLOW AIR FILTER, fits all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models.
    $ 49.95



    HCP6395 OEM airbox filter lid FOAM SEAL, fits into a small channel cast into the upper airbox filter case ("lid") and the top round air filter lid. Forms the air-tight seal that prevents air from entering the intake system without going thru the filter element. Good idea to replace these seals every few years as it tends to get collapsed and crushed over time. The main airbox requires a 36" length of this seal, while the lid use a 20" length of seal. You will need to order two of these 48” length seals to do an entire airbox. Fits all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models. Each:
    $ 17.95

    HCP26472 Aftermarket airbox filter lid FOAM SEAL, a single 20" length of seal is long enough to fit into the small channel cast into the upper airbox filter case lid-to-divider ("lid"). Forms the air-tight seal that prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all 1992-1998 XJ600 Seca II and 1992-2002 XJ600 Euro models. Each:
    $ 13.95

    HCP18374 Aftermarket airbox filter housing FOAM SEAL, a single 36" length of seal is long enough to fit into the small channel cast into the airbox filter case. Forms the air-tight seal that prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all 1992-1998 XJ600 Seca II and 1992-2002 XJ600 Euro models. Each:
    $ 15.95



    for all XJ650 (except Turbo) and 1981-83 XJ750 models:

    HCP690 OEM pleated-paper stock AIR FILTER, fits all XJ650 (except Turbo) and all 1981-83 XJ750 models.
    $ 49.95

    HCP1219 Aftermarket pleated-paper stock style AIR FILTER, fits all XJ650 (except Turbo) and all 1981-83 XJ750 models.
    $ 29.95


    NOTE: on the following two K&N filters----for the XJ650 (except Turbo) and XJ750 models---we offer two different size K&N filters:

    a) the "standard" K&N filter designated for these models, part HCP1213. This filter is tiny compared to the size of the stock Yamaha paper filter element and airbox for these models....about 40% of the original size, at most. We're not really sure why K&N specifies such a small filter for these models, but they do!

    b) an "oem-sized" Super K&N filter, part HCP6478. This is actually a larger K&N filter (which is the same size and shape as the stock Yamaha paper filter) that has been modified to properly fit into the stock 650/750 airbox. This filter will give you the absolute maximum airflow possible while still using a stock filtered airbox intake system.


    HCP1213 Aftermarket K&N HIGH FLOW AIR FILTER, for all XJ650 (except Turbo) and all 1981-83 XJ750 models, small size.
    $ 89.95

    HCP6478 Aftermarket K&N HIGH FLOW AIR FILTER, for all XJ650 (except Turbo) and all 1981-83 XJ750 models, full oem size.
    $ 99.95


    HCP6475 Aftermarket UNI washable foam HIGH FLOW AIR FILTER, for all XJ650 (except Turbo) and all 1981-83 XJ750 model:
    $ 49.95



    HCP15020 Aftermarket frame tube AIR CLEANER INLET WARNING DECAL, yellow decal with black English and Japanese text cautions that the air intake area should not be obstructed. Note that the word "AREA" on the decal is mis-spelled as "ARER" just like on the original. Used on all FJ600, XJ700, and XJ750-X models on the air box lid shield, and on 1981-83 XJ750 models on the left upper frame tube just above the TCI unit, facing straight upwards.
    $ 11.95



    for all XJ650 Turbo models:

    HCP18424 Aftermarket washable foam style AIR FILTER, fits all XJ650 Turbo models. Using the OEM filter frame, a brand new re-usable/washable foam filter sleeve is fitted in place of the pleated paper core, resulting in a replacement filter that will last close to a lifetime. Foam filter must be periodically cleaned and re-oiled. NOTE: filter comes un-oiled and should be oiled prior to first use. Filter oil and cleaner products are listed further below. NOTE: a refundable core charge of $ 50.00 applies to this item, and a re-usable, same-model filter element must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete and has not been physically damaged in any way, in particular the plastic housing cannot be modified, damaged, or chewed up in any way. As an alternative solution, you can send in your original filter element to us for modification, and we will replace the paper filter media with a new foam core and in this way, you can avoid paying the up-front core charge (this service requires 1-2 weeks for service and delivery). Includes the HCP18450 filter seal.
    $ 89.95 + refundable $ 50.00 core charge

    HCP18450 Aftermarket air filter element FOAM SEAL, this adhesive-backed foam seal fits onto the bottom of the plastic filter element and forms an air-tight seal to the airbox. Prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ650 Turbo models.
    $ 16.95


    HCP19569 Aftermarket coarse foam surge tank drain valve FILTER PUCK, fits all XJ650 Turbo models. Fits within the drain valve cover and filters the air that is drawn in during pressurized operation. Typically missing or horribly disintegrated.
    $ 14.95

    HCP18445 Aftermarket surge tank drain valve cover GASKET, fits all XJ650 Turbo models. Fits the metal drain valve cover and prevents leaks. NOTE: the OEM paper gasket was made from a standard duty, graphite impregnated paper material. Our aftermarket hi-performance gasket is designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.
    $ 11.95



    for all XJ700 and XJ750-X models:

    HCP692 OEM pleated-paper stock AIR FILTER, fits all XJ700 and XJ750-X models.
    $ 69.95

    HCP5786 Aftermarket K&N HIGH FLOW AIR FILTER, for all 1985-86 XJ700 and XJ750-X models:
    $ 89.95

    HCP6476 Aftermarket UNI washable foam HIGH FLOW AIR FILTER, for all 1985-86 XJ700 and XJ750-X models:
    $ 49.95


    HCP6542 OEM airbox filter lid FOAM SEAL, fits into a small channel cast into the bottom of the airbox filter lid which forms an air-tight seal to the airbox. Prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ700, XJ750-X, and XJ750RL, XJ900RK, RL, N/FN, and F models.
    $ 17.95

    HCP18373 Aftermarket airbox filter lid FOAM SEAL, fits into a small channel cast into the bottom of the airbox filter lid which forms an air-tight seal to the airbox. Prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ700 and XJ750-X models.
    $ 12.95


    HCP15020 Aftermarket frame tube AIR CLEANER INLET WARNING DECAL, yellow decal with black English and Japanese text cautions that the air intake area should not be obstructed. Note that the word "AREA" on the decal is mis-spelled as "ARER" just like on the original. Used on all FJ600, XJ700, and XJ750-X models on the air box lid shield, and on 1981-83 XJ750 models on the left upper frame tube just above the TCI unit, facing straight upwards.
    $ 11.95


    HCP10624 OEM fuel tank rear RUBBER SHROUD, fits to the rear and below the fuel tank rear mounting plate. This is the flexible, long plastic “flap” that attaches to the rear mounting pad (via 2 rubber “pins”) and to the sides of the frame. For use on all XJ700 and XJ750-X models.
    $ discontinued

    HCP22905 Aftermarket fuel tank rear RUBBER SHROUD, fits to the rear and below the fuel tank rear mounting plate. This is the flexible, long plastic "flap" that attaches to the rear mounting pad (via 2 rubber "pins") and to the sides of the frame and prevents air turbulence and water intrusion into the airbox. For use on all XJ700 and XJ750-X models. NOTE: you will find this seal much easier to install if you lubricate (silicone grease or spray, dish soap, etc.) the two rubber "pegs" on the rear gas tank mount cushions that pop into and thru the two center holes in this shroud. Don't pull on those rubber pegs too hard or you'll break them off!
    $ 24.95



    for all XJ750RL, XJ750E-II, and XJ900 models:

    HCP693 OEM pleated-paper stock AIR FILTER, fits all XJ750RL, XJ750E-II, XJ900RK, RL, N/FN, and F models.
    $ 37.95

    HCP1222 Aftermarket pleated-paper stock style AIR FILTER, fits all XJ750RL, XJ750E-II, XJ900RK, RL, N/FN, and F models.
    $ 24.95

    HCP5740 Aftermarket K&N HIGH FLOW AIR FILTER, for all XJ750RL, XJ750E-II, XJ900RK, RL, N/FN, and F models:
    $ 89.95


    HCP6542 OEM airbox filter lid FOAM SEAL, fits into a small channel cast into the bottom of the airbox filter lid which forms an air-tight seal to the airbox. Prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ700, XJ750-X, XJ750RL, XJ750E-II, and XJ900RK, RL, N/FN, and F models.
    $ 17.95

    HCP19575 Aftermarket airbox filter lid FOAM SEAL, fits into a small channel cast into the bottom of the airbox filter lid which forms an air-tight seal to the airbox. Prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ750RL, XJ750E-II, and XJ900RK, RL, N/FN, and F models.
    $ 12.95



    for all XJ1100 models:

    HCP694 OEM pleated-paper stock AIR FILTER, fits all XJ1100 models.
    $ 59.95

    HCP24132 Aftermarket air filter element FOAM SEAL, this adhesive-backed rectangular foam seal fits onto the bottom of the filter’s metal housing and forms an air-tight seal to the airbox. Prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ1100 models.
    $ 14.95

    HCP6395 OEM airbox filter lid FOAM SEAL, fits into a small channel cast into the upper airbox filter case ("lid"), the lower airbox filter base, and the left side opening for the ornamental cover. Forms the air-tight seal that prevents air from entering the intake system without going thru the filter element. Good idea to replace these seals every few years as it tends to get collapsed and crushed over time. You will need to order two of these 48” length seals to do an entire airbox. Fits all XJ1100 models. Each:
    $ 17.95

    HCP18374 Aftermarket airbox filter lid FOAM SEAL, a single 36" length of seal is long enough to fit into the small channel cast into the upper airbox filter case lid-to-divider ("lid") or the lower airbox filter base-to-divider. Forms the air-tight seal that prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. You will need to order one of these seals to do either the upper lid or the bottom case (in other words, 2 of this length seal to do both both areas). Fits all XJ1100 models. Each:
    $ 15.95

    HCP19577 Aftermarket airbox filter lid FOAM SEAL, a single 12" length of seal is long enough to fit into the small channel cast into the side of the lower airbox filter base, where the left side ornament attaches. Forms the air-tight seal that prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ1100 models. Each:
    $ 8.95

    HCP19578 Aftermarket airbox filter lid FOAM SEAL, a single 86" length of seal is long enough to re-do the entire airbox. Forms the air-tight seal that prevents air from entering the intake system without going thru the filter element. Good idea to replace this seal every few years as it tends to get collapsed and crushed over time. Fits all XJ1100 models. Each:
    $ 24.95




    HCP18401 OEM coarse foam airbox vent FILTER PUCK, fits all XJ1100 models. Fits within the round hole in the central partition plate, and thus "filtering" the air that is used to equalize pressure between the upper and lower sections of the airbox unit. Typically missing or horribly disintegrated, Use 1 per airbox. Each:
    $ discontinued

    HCP22413 Aftermarket coarse foam airbox vent FILTER PUCK, fits all XJ1100 models. Fits within the round hole in the central partition plate, and thus "filtering" the air that is used to equalize pressure between the upper and lower sections of the airbox unit. Typically missing or horribly disintegrated, Use 1 per airbox. Each:
    $ 11.95



    for all XS1100 models:

    HCP21754 OEM pleated-paper stock style AIR FILTER, fits all XS1100 models.
    $ 32.95

    HCP20518 Aftermarket pleated-paper stock style AIR FILTER, fits all XS1100 models.
    $ 24.95

    HCP20519 Aftermarket K&N HIGH FLOW AIR FILTER, for all XS1100.
    $ 69.95

    HCP20517 Aftermarket UNI washable foam HIGH FLOW AIR FILTER, for all XS1100 models.
    $ 49.95

    HCP24191 Aftermarket air filter element FOAM SEAL, each of these adhesive-backed ovaloid foam seal fits onto either the top and the bottom of the filter’s metal housing and forms an air-tight seal to the airbox. Prevents air from entering the intake system without going thru the filter element. Good idea to replace these seal every few years as it tends to get collapsed and crushed over time. Fits all XS1100 model stock or aftermarket filters. Each:
    $ 13.95



    Other models:

    Aftermarket airbox filter system FOAM SEAL, various length of the round sponge-core foam seals used to seal up airbox base-to-lid or the air filter lids or covers. These seals tend to collapse or deteriorate over time, allowing un-filtered air into the intake system, and should be replaced periodically. Measure your original seals or lids to determine the proper lengths for your applications. Use on all of the following models:

    1982-83 XS400 RJ/RK rectangular filter cover (left side)
    1988 and 1990 FZR400 base housing to top and small round filter lid
    1982-83 XZ550 large rectangular filter lid
    1986-88 FZ600 t-shaped filter lid
    1989-90 FZR600 base housing to top and small round filter lid
    1992-98 XJ600 Seca II base housing to top and the small round filter lid
    1992-2002 XJ600 Euro base housing to top and the small round filter lid
    1986-87 FZX700 for filter lid
    1987 FZ700 round filter lid
    1985-86 and 1988 FZ750 round filter lid
    1987-88 FZR750 round filter lid
    1981-82 XV750 Virago rectangular filter cover (left side)
    1983 XV750 Midnight Virago rectangular filter cover (left side)
    1981-82 XV920RH Virago rectangular filter cover (left side)


    HCP19577 foam seal 12” length
    $ 8.95

    HCP26472 foam seal 20” length
    $ 13.95

    HCP18374 foam seal 36” length
    $ 15.95

    HCP26473 foam seal 48” length
    $ 19.95

    HCP19578 foam seal 86” length
    $ 24.95




    HIGH-FLOW POD AIR FILTERS:


    NOTE: although free-flow air filters sound like a great idea at first glance, just be aware that increasing the amount of airflow through an engine is going to cause you to spend quite a bit of "trial and error" time in re-jetting your carbs to get the engine to perform correctly. And by "quite a bit", we mean A LOT OF TIME. Definitely not plug-and-play:



    And not all pods are created equal.....it will be to your benefit to understand this expose:

    http://www.caferacer.net/forum/technical/19639-pod-filter-thread-geeto.html

    Yoji himself cautions against it:

    http://xjbikes.com/forums/index.php?attachments/mikuni-article-jpg.15101


    In addition, there are a few other drawbacks to pod air filters: they are susceptible to odd wind conditions. Crosswinds, or even the normal airflow around your engine can disturb the airflow going into the carbs. Some bikes don't have the problem, other bikes have lots of problems with this issue. And one other significant consideration is rain----if you ride in rainy weather, the water can soak your pod filter elements and leave you on the side of the road!


    Available in a number of different brands and styles:

    - Aftermarket K&N brand high-flow, re-usable HIGH PERFORMANCE POD AIR FILTER ELEMENTS. Made from 4-6 layers of a tough cotton gauze material bonded between aluminum retainer screens, K&N individual "pod" air filters flow much more air than almost any other style air filter or media available, and can be cleaned, re-oiled, and re-used almost indefinitely. Each set of 4 pod filters comes with a small tube of filter oil and cleaning/re-oiling instructions. You absolutely will have to re-jet your carbs when replacing a stock paper element with pod filters! Always check your plug insulator colors after installing any intake or exhaust modifications to insure proper mixture conditions and settings!

    NOTE: all K&N filters come un-oiled and should be oiled prior to first use. Filter oil and cleaner products are listed further below.


    - Aftermarket UNI brand high-flow, re-usable FOAM HIGH PERFORMANCE POD AIR FILTER ELEMENTS. Made from a special high density open-cell polyurethane foam material, UNI filters feature a higher air flow rate than stock paper filters, and can be cleaned, re-oiled, and re-used almost indefinitely. Each set of 2 pod filters comes with cleaning/re-oiling instructions. You absolutely will have to re-jet your carbs when replacing a stock paper element with pod filters! Always check your plug insulator colors after installing any intake or exhaust modifications to insure proper mixture conditions and settings!

    NOTE: all UNI filters come un-oiled and should be oiled prior to first use. Filter oil and cleaner products are listed further below.


    - Aftermarket Emgo brand high-flow HIGH PERFORMANCE POD AIR FILTER ELEMENTS. Made with a tough wire-mesh outer screen over a paper filter material, Emgo individual "pod" air filters flow much more air than the stock air filter/airbox units. Short, tapered design features chrome lids and bases. You absolutely will have to re-jet your carbs when replacing a stock paper element with these pod filters! Always check your plug insulator colors after installing any intake or exhaust modifications to insure proper mixture conditions and settings!

    NOTE1: Emgo filters do not appear to be washable, so once they get dirty, you must replace them. Their "filtering" ability is marginal at best.

    NOTE2: Emgo filters will not fit XJ550 models, as the Mikuni carbs used on these models have such a small carb throat center-to-center spacing that the wide base flanges on Emgo filters will interfere with each other.


    for all XJ550 and FJ600 models:

    HCP17535 Aftermarket K&N brand high-flow, re-usable HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome filter covers. Fits all XJ550 models. Complete set of 2 "dual-pods" units, enough to do all four carbs. NOTE: due to the very close spacing of the XJ550 carbs, these “pod” filters are not 4 individual filters (as is common on all other models); rather, it is two “joined” or “siamesed” filter elements (and oval lids). Each “pod unit” thus attaches to and services 2 carbs, but looks (externally) like a single unit.
    $ 179.95


    HCP1665 Aftermarket K&N brand high-flow, re-usable HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Fits all FJ600, XJ600 Seca II, all XJ650 (except Turbo), XJ700 air-cooled engines, and 1981-84 XJ750 models. Will also fit XJ700-X and XJ750-X models very tightly (those models can use either this set or the larger HCP1666 pod filter set listed below). Complete set of 4 pods:
    $ 189.95


    HCP7547 Aftermarket UNI brand high-flow, re-usable FOAM HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Fits all XJ550 (tightly; the top chrome caps will rub against each other when installed), all XJ650 (except Turbo), all XJ700 non-X, and all 1981-83 XJ750 models. One set of 2 pods:
    $ 79.95

    HCP7547SET2 Aftermarket UNI brand high-flow, re-usable FOAM HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Two sets of 2 pods each does one complete carb rack:
    $ 139.95



    for XJ650 (except Turbo), XJ700, and XJ750 models:

    HCP1665 Aftermarket K&N brand high-flow, re-usable HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Fits all FJ600, all XJ650 (except Turbo), XJ700 air-cooled engines, and 1981-84 XJ750 models. Will also fit XJ700-X and XJ750-X models very tightly (those models can use either this set or the larger HCP1666 pod filter set listed below). Complete set of 4 pods:
    $ 189.95

    HCP1666 Aftermarket K&N brand high-flow, re-usable HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Fits all XJ700-X and XJ750-X water-cooled models, XJ900RK, RL, N/FN, and F models, and XJ1100 models (XJ700-X and XJ750-X models can use either this set or the smaller HCP1665 pod filter set listed above). Complete set of 4 pods:
    $ 199.95



    HCP7547 Aftermarket UNI brand high-flow, re-usable FOAM HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Fits all XJ550 (tightly; the top chrome caps will rub against each other when installed), all XJ650 (except Turbo), all XJ700 non-X, and all 1981-83 XJ750 models. One set of 2 pods:
    $ 79.95

    HCP7547SET2 Aftermarket UNI brand high-flow, re-usable FOAM HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Two sets of 2 pods each does one complete carb rack:
    $ 139.95



    HCP1738 Aftermarket Emgo brand high-flow HIGH PERFORMANCE POD AIR FILTER ELEMENTS. Fits all XJ650 (except Turbo), XJ700 models, and XJ750 models. One filter does one carb. Each:
    $ 17.95

    HCP1738SET4 Aftermarket Emgo brand high-flow HIGH PERFORMANCE POD AIR FILTER ELEMENTS. Set of 4:
    $ 59.95




    for all XJ900, XJ1100, and XS1100 models:

    HCP6510 Aftermarket UNI brand high-flow, re-usable FOAM HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Fits all XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models. One set of 2 pods:
    $ 69.95

    HCP6510SET2 Aftermarket UNI brand high-flow, re-usable FOAM HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Two sets of 2 pods each does one complete carb rack:
    $ 129.95


    HCP1666 Aftermarket K&N brand high-flow, re-usable HIGH PERFORMANCE POD AIR FILTER ELEMENTS, with polished chrome end caps. Fits all XJ700-X and XJ750-X water-cooled models, XJ900RK, RL, N/FN, and F models, XS1100, and XS1100 models (XJ700-X and XJ750-X models can use either this set or the smaller HCP1665 pod filter set listed further above). Complete set of 4 pods:
    $ 199.95


    HCP5739 Aftermarket Emgo brand high-flow HIGH PERFORMANCE POD AIR FILTER ELEMENTS. Fits all XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models with the MIKUNI carbs. One filter does one carb. Each:
    $ 14.95

    HCP5739SET4 Aftermarket Emgo brand high-flow HIGH PERFORMANCE POD AIR FILTER ELEMENTS. Set of 4:
    $ 57.95



    NOTE: all of the pod filters listed above come with a bright-plated "worm screw" flange ring clamp that is used to secure the pod to the carb intake throat. For an upgraded look, you can use this stock style "screw cinching" type of ring clamp for a more "factory" look!

    HCP566 OEM pod air filter flange RING CLAMP, fits all of the pod air filters listed above, bright plated finish, each:
    $ 16.95

    HCP566SET4 OEM pod air filter flange RING CLAMPS, set of 4:
    $ 64.95


    HCP16431 Aftermarket pod air filter flange RING CLAMP, fits all of the pod air filters listed above, black finish, each:
    $ 14.95

    HCP16431SET4 Aftermarket pod air filter flange RING CLAMPS, set of 4:
    $ 54.95




    af73) Aftermarket crankcase oil breather FILTER ELEMENTS. When you replace your stock air filter box system with "pod" filters, you also lose your stock crankcase oil breather system (since it normally vents oil vapors back into the stock filter airbox). The stock vent system runs from a breather nipple on the engine block (XJ550 and XJ1100 models) on the back upper corner of the shifter side cover (all others) via a rubber hose to a plastic nipple on the airbox.

    Rather than just allow these vents to blow off into the atmosphere, these aftermarket washable and re-usable VENT FILTERS---available in either a push-in (to the existing rubber hose) or a clamp-on (to the existing vent nipple) style---solve this problem in an attractive and simple way.

    The clamp-on breather fits directly onto the engine case or shifter cover vent nipple, and thus can be used on all XJ-series bikes. It comes with a worm-screw type clamp.

    The push-in style breather fits onto the original rubber breather hose, and has a mounting "tab" flange to allow it to be fastened to some fixed object (to prevent it from bouncing around).

    NOTE: all UNI filters come un-oiled and should be oiled prior to first use. Filter oil and cleaner products are listed further below.


    HCP9795 Aftermarket crankcase breather VENT FILTER, push-in style fits into the stock breather rubber vent hose.
    $ 29.95

    HCP9796 Aftermarket crankcase breather VENT FILTER, clamp-on style fits onto the stock breather rubber vent nipple.
    $ 29.95





    AFTERMARKET RE-USABLE AIR FILTERS CLEANER AND OILS:

    af33) All of the aftermarket fabric (K&N) or foam UNI filter elements need to be periodically cleaned and re-oiled. Our AIR FILTER CLEANER and AIR FILTER OIL products help keep your filter flowing freely and promote not only their proper filtering ability, but are also necessary to assure the longest filter life.

    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP10377 Aftermarket AIR FILTER CLEANER, large 19-oz. aerosol spray can be used with both foam or fabric filter elements.
    $ 18.95

    HCP10375 Aftermarket FABRIC AIR FILTER ELEMENT OIL, large 15-oz. aerosol spray can, for K&N filters.
    $ 16.95

    HCP10376 Aftermarket FOAM AIR FILTER ELEMENT OIL, large 20-oz. aerosol spray can, for UNI filters.
    $ 19.95



    AIR CLEANER BOX-TO-CARB RUBBER BOOTS & RELATED:

    af3) OEM and aftermarket original-reproduction airbox-to-carb rubber JOINT or BOOT, both original and reproduction individual boots and complete sets are offered to allow you to replace cracked, dry-rotted, melted or stiff-as-a-proverbial-board originals. If these boots aren't flexible, you're going to have a fight on your hands when you go to re-install your carbs! And if they're leaking, they will upset the air flow into your carb(s), not only making carb-tuning efforts difficult or impossible, but also allowing dirty, unfiltered air into your carbs and cylinders. These are the boots that run from the air cleaner box to the rear of the carbs!

    http://xjbikes.com/forums/index.php?threads/30444


    Also, be aware that using straight pieces of plumbing hose as a "low-cost substitute" for these formed boots may not be such a good idea:

    http://xjbikes.com/forums/index.php...f-a-bike-repair-noob.40743/page-3#post-357582


    ALSO---it's never a bad idea to use some of our 100% Silicone Grease as an "assembly lube" when installing any of these airbox boots (around the inside of the lip where the carbs enter the boots, as well as the outer edge of the boot where it fits into the airbox opening):

    HCP28407 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This small 5-gram (1/6-oz) snap-open "pillow packet" is enough for a few small oil seals, dozens of o-rings, and the like. Each:
    $ 4.95

    HCP1714 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This generous 14-gram (1/2-oz.) tub goes a long way, because just like Brylcreem, "just a little dab will do ya'!" Each:
    $ 9.95



    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20861 Aftermarket industrial-strength SILICONE LUBE, in a large 16-ounce aerosol can. Concentrated silicone sprays on wet, and then dries to a super-slick, clear, non-greasy, non-staining finish. Resists moisture, stops squeeks, prevents binding on all types of surfaces (wood, metal, plastic, rubber, even fabrics). Won't wash away, protect against rust and corrosion, stable from -100 degrees up to 500-F. This fluid is also a great choice for use as installation lubricant for o-rings, oil seals, etc. (similar to our HCP1714 or HCP28407 silicone grease paste) or wherever petroleum-based lubricants are not recommended.
    $ 24.95



    XJ550 and YX600 Radian models:

    HCP558 OEM airbox-to-carb rubber BOOT, for all XJ550 models and 1986-90 YX600 Radian models, each:
    $ 29.95

    HCP558SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ 109.95


    HCP1204 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all XJ550 models and 1986-90 YX600 Radian models, each:
    $ 25.95

    HCP1204SET4 Aftermarket airbox-to-carb rubber BOOTS, set of 4:
    $ 99.95



    HCP565 OEM airbox rubber boot metal RING CLAMP, for all XJ550, XJ650 (except Turbo), all XJ700 air-cooled, and all XJ750 air-cooled models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP565SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 57.95



    HCP16432 Aftermarket airbox rubber boot metal RING CLAMP, for all XJ550, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650 (except Turbo), XJ700 air-cooled, and all XJ750 air-cooled models, black finish, includes the cinching screw, each:
    $ 14.95

    HCP16432SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 44.95




    HCP24034 OEM airbox rubber boot metal RING CLAMP, used on all 1986-90 YX600 Radian models, includes the cinching screw, each:
    $ 39.95

    HCP24034SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 149.95




    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6061 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6061SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6062 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6062SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6063 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6063SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6064 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel, original small-head JIS screw. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6064SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6646 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6646SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    1984-85 FJ600, 1986-89 XJ600 Euro, and 1986-88 FZ600 models:

    HCP19846 OEM airbox-to-carb rubber BOOT, fits on the #1 and #4 carbs (left and right outer positions) only on all 1984-85 FJ600 and 1986-91 XJ600 Euro models, each:
    $ discontinued

    HCP19850 OEM airbox-to-carb rubber BOOT, fits on the #2 and #3 carbs (inner carbs positions) only on all 1984-85 FJ600 and 1986-91 XJ600 Euro models, each:
    $ discontinued


    HCP25882 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all 1984-85 FJ600 and 1984-91 XJ600 models for the #1 and #4 (outer) carb positions, each:
    $ 32.95

    HCP25883 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all 1984-85 FJ600 and 1984-89 XJ600 models for the #2 and #3 (inner) carb positions, each:
    $ 32.95

    HCP25886 Aftermarket airbox-to-carb rubber BOOTS SET, exact reproduction of the original, for all 1984-85 FJ600 and 1984-89 XJ600 models, contains 2 each of the outer and inner boots.
    $ 124.95




    HCP24029 OEM airbox-to-carb rubber BOOT, for all 1986-88 FZ600 models, each:
    $ discontinued

    HCP24029SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ discontinued



    HCP566 OEM airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, 1986-91 XJ600 Euro, XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, bright plated finish (some models originally used black clamps). Although not the correct black finish and style, these clamps will also fit the XJ650 Turbo models for the surge tank-to-carb boots. Includes the cinching screw, each:
    $ 16.95

    HCP566SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 64.95


    HCP24030 OEM airbox rubber boot metal RING CLAMP, used on all 1986-88 FZ600 models, includes the cinching screw, each:
    $ discontinued

    HCP24030SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ discontinued



    HCP16431 Aftermarket airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, 1986-88 FZ600, 1986-91 XJ600 Euro, XJ650 Turbo (surge tank-to-carb boots), XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP16431SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 54.95



    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.


    HCP6659 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP6659SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6660 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6660SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP26505 Aftermarket ring clamp CINCH SCREW, standard large-head black-oxide, alloy steel, panhead phillips-drive screw. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP25605SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6661 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6661SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6662 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6662SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6664 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6664SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6663 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6663SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    XJ600 Seca II models:

    HCP26557 OEM carbs sheet-rubber HEAT SHIELD, flexible rubber die-cut sheet fits over the top of the carb set (over and around the airbox boot throats) and acts as a heat and dust/water shield. Fits all 1992-98 XJ600 Seca II and 1996-2002 XJ600 Euro models. Each:
    $ 89.95

    HCP26904 Aftermarket carbs sheet-rubber HEAT SHIELD, flexible rubber die-cut sheet fits over the top of the carb set (over and around the airbox boot throats) and acts as a heat and dust/water shield. Fits all 1992-98 XJ600 Seca II and 1996-2002 XJ600 Euro models. Each:
    $ 54.95



    HCP22351 OEM airbox-to-carb rubber BOOT, for all 1992-98 XJ600 Seca II models, each:
    $ 39.95

    HCP22351SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ 139.95


    HCP2894 OEM airbox rubber boot metal RING CLAMP, used on all 1992-98 XJ600 Seca II models, bright plated finish, includes the cinching screw, each:
    $ 13.95

    HCP2894SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 49.95


    HCP16432 Aftermarket airbox rubber boot metal RING CLAMP, for all XJ550, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650 (except Turbo), XJ700 air-cooled, and all XJ750 air-cooled models, black finish, includes the cinching screw, each:
    $ 10.95

    HCP16432SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 39.95




    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6061 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6061SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6062 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6062SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6063 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6063SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6064 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel, original small-head JIS screw. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6064SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6646 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6646SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    XJ650 (except Turbo) models:

    HCP559 OEM airbox-to-carb rubber BOOT, for all XJ650 (except Turbo) models, each:
    $ 42.95

    HCP559SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ 149.95


    HCP1205 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all XJ650 (except Turbo) models, each:
    $ 34.95

    HCP1205SET4 Aftermarket airbox-to-carb rubber BOOTS, set of 4:
    $ 129.95



    HCP565 OEM airbox rubber boot metal RING CLAMP, for all XJ550, XJ650 (except Turbo), all XJ700 air-cooled, and all XJ750 air-cooled models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP565SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 57.95



    HCP16432 Aftermarket airbox rubber boot metal RING CLAMP, for all XJ550, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650 (except Turbo), XJ700 air-cooled, and all XJ750 air-cooled models, black finish, includes the cinching screw, each:
    $ 14.95

    HCP16432SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 44.95





    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6061 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6061SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6062 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6062SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6063 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6063SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6064 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel, original small-head JIS screw. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6064SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6646 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6646SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    XJ650 Turbo models:

    Airbox-to-Surge Tank Boots and Hardware:

    HCP7224 OEM airbox-to-surge tank rubber JOINT TUBE. for all XJ650 Turbo models. Use 1 per bike. Each:
    $ discontinued

    HCP26133 Aftermarket airbox-to-surge tank rubber JOINT TUBE. for all XJ650 Turbo models. Use 1 per bike. Each:
    $ 24.95


    HCP7225 OEM joint tube metal RING CLAMP, for all XJ650 Turbo models, black finish, includes the cinching screw. Secures both sides of the HCP7224 or HCP26133 rubber joint tube to the surge tank and to the airbox. Each:
    $ 13.95

    HCP26131 Aftermarket joint tube metal RING CLAMP, for all XJ650 Turbo models, black finish, includes the cinching screw. Secures both sides of the HCP7224 or HCP26133 rubber joint tube to the surge tank and to the airbox. Each:
    $ 10.95



    HCP21563 Aftermarket surge tank-to-carb rubber BOOT, exact reproduction of the original, for all XJ650 Turbo models, each:
    $ 34.95

    HCP21563SET4 Aftermarket surge tank-to-carb rubber BOOTS, set of 4:
    $ 129.95



    HCP566 OEM airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, bright plated finish (some models originally used black clamps). Although not the correct black finish and style, these clamps will also fit the XJ650 Turbo models for the surge tank-to-carb boots. Includes the cinching screw, each:
    $ 16.95

    HCP566SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 64.95

    HCP566SET8 OEM airbox rubber boot metal RING CLAMPS, set of 8:
    $ 119.95



    HCP7220 OEM surge tank-to-carb rubber boot metal RING CLAMP, for all XJ650 Turbo models, black finish as original, includes the cinch screw, each:
    $ 14.95

    HCP7220SET4 OEM airbox surge tank-to-carb rubber boot metal RING CLAMPS, set of 4:
    $ 57.95

    HCP7220SET8 OEM airbox surge tank-to-carb rubber boot metal RING CLAMPS, set of 8:
    $ 99.95



    HCP16431 Aftermarket surge tank-to-carb rubber RING CLAMP, for all XJ650 Turbo models, black finish as original, includes the cinch screw, each:
    $ 14.95

    HCP16431SET4 Aftermarket surge tank-to-carb rubber RING CLAMPS, set of 4:
    $ 54.95

    HCP16431SET8 Aftermarket surge tank-to-carb rubber RING CLAMPS, set of 8:
    $ 99.95




    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    HCP6654 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 2.95

    HCP6654SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6655 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6655SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95



    Surge Tank-to-Carb Boots and Hardware:

    HCP21563 Aftermarket surge tank-to-carb rubber BOOT, exact reproduction of the original, for all XJ650 Turbo models, each:
    $ 34.95

    HCP21563SET4 Aftermarket surge tank-to-carb rubber BOOTS, set of 4:
    $ 129.95



    HCP566 OEM airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, bright plated finish (some models originally used black clamps). Although not the correct black finish and style, these clamps will also fit the XJ650 Turbo models for the surge tank-to-carb boots. Includes the cinching screw, each:
    $ 16.95

    HCP566SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 64.95

    HCP566SET8 OEM airbox rubber boot metal RING CLAMPS, set of 8:
    $ 119.95



    HCP7220 OEM surge tank-to-carb rubber boot metal RING CLAMP, for all XJ650 Turbo models, black finish as original, includes the cinch screw, each:
    $ 14.95

    HCP7220SET4 OEM airbox surge tank-to-carb rubber boot metal RING CLAMPS, set of 4:
    $ 54.95

    HCP7220SET8 OEM airbox surge tank-to-carb rubber boot metal RING CLAMPS, set of 8:
    $ 99.95



    HCP16431 Aftermarket surge tank-to-carb rubber RING CLAMP, for all XJ650 Turbo models, black finish as original, includes the cinch screw, each:
    $ 14.95

    HCP16431SET4 Aftermarket surge tank-to-carb rubber RING CLAMPS, set of 4:
    $ 54.95

    HCP16431SET8 Aftermarket surge tank-to-carb rubber RING CLAMPS, set of 8:
    $ 99.95



    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    HCP6659 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP6659SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6660 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6660SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP26505 Aftermarket ring clamp CINCH SCREW, standard large-head black-oxide, alloy steel, panhead phillips-drive screw. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP25605SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6661 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6661SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6662 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6662SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6664 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6664SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6663 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6663SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    XJ700 air-cooled models:

    HCP849 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all air-cooled XJ700 non-X models, each:
    $ 34.95

    HCP849SET4 Aftermarket airbox-to-carb rubber BOOTS, set of 4:
    $ 129.95



    HCP565 OEM airbox rubber boot metal RING CLAMP, for all XJ550, XJ650 (except Turbo), all XJ700 air-cooled, and all XJ750 air-cooled models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP565SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 57.95



    HCP16432 Aftermarket airbox rubber boot metal RING CLAMP, for all XJ550, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650 (except Turbo), XJ700 air-cooled, and all XJ750 air-cooled models, black finish, includes the cinching screw, each:
    $ 14.95

    HCP16432SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 44.95



    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    XJ700-X water-cooled and XJ750-X water-cooled models:

    HCP561 OEM airbox-to-carb rubber BOOT, for all water-cooled XJ700-X and XJ750-X models, each:
    $ 32.95

    HCP561SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ 119.95


    HCP1206 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all water-cooled XJ700-X and XJ750-X models, each:
    $ 27.95

    HCP1206SET4 Aftermarket airbox-to-carb rubber BOOTS, set of 4:
    $ 104.95




    HCP566 OEM airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, bright plated finish (some models originally used black clamps). Although not the correct black finish and style, these clamps will also fit the XJ650 Turbo models for the surge tank-to-carb boots. Includes the cinching screw, each:
    $ 16.95

    HCP566SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 64.95


    HCP16431 Aftermarket airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, 1987-88 FZ600, 1986-89 XJ600, XJ650 Turbo (surge tank-to-carb boots), XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP16431SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 54.95


    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6659 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP6659SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6660 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6660SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP26505 Aftermarket ring clamp CINCH SCREW, standard large-head black-oxide, alloy steel, panhead phillips-drive screw. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP25605SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6661 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6661SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6662 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6662SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6664 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6664SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6663 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6663SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    XJ750 air-cooled models:

    HCP562 OEM airbox-to-carb rubber BOOT, for all XJ750 air-cooled engines except 1984 XJ750RL or XJ750 E-II models, each:
    $ discontinued

    HCP562SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ discontinued


    HCP1207 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all XJ750 air-cooled engines except 1984 XJ750RL or XJ750 E-II models, each:
    $ 34.95

    HCP1207SET4 Aftermarket airbox-to-carb rubber BOOTS, set of 4:
    $ 129.95



    HCP13421 OEM airbox-to-carb rubber BOOT, for all 1984 XJ750RL and XJ750E-II models, each:
    $ discontinued

    HCP13421SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ discontinued


    HCP25881 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all 1984 XJ750RL and XJ750E-II models, each:
    $ 34.95

    HCP25881SET4 Aftermarket airbox-to-carb rubber BOOTS, set of 4:
    $ 129.95



    HCP565 OEM airbox rubber boot metal RING CLAMP, for all XJ550, XJ650 (except Turbo), all XJ700 air-cooled, and all XJ750 air-cooled models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP565SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 57.95



    HCP16432 Aftermarket airbox rubber boot metal RING CLAMP, for all XJ550, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650 (except Turbo), XJ700 air-cooled, and all XJ750 air-cooled models, black finish, includes the cinching screw, each:
    $ 14.95

    HCP16432SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 44.95




    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6061 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6061SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6062 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6062SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6063 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6063SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6064 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel, original small-head JIS screw. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6064SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6646 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6646SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, HCP22349, HCP26131, or HCP26132 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    XJ900RK, RL, N/FN, and F models:

    HCP563 OEM airbox-to-carb rubber BOOT, for all XJ900RK, RL, N/FN, and F models, each:
    $ 49.95

    HCP563SET4 OEM airbox-to-carb rubber BOOTS, set of 4:
    $ 169.95


    HCP1208 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all XJ900RK, RL, N/FN, and F models, each:
    $ 37.95

    HCP1208SET4 Aftermarket airbox-to-carb rubber BOOTS, set of 4:
    $ 139.95



    HCP566 OEM airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, bright plated finish (some models originally used black clamps). Although not the correct black finish and style, these clamps will also fit the XJ650 Turbo models for the surge tank-to-carb boots. Includes the cinching screw, each:
    $ 16.95

    HCP566SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 64.95


    HCP16431 Aftermarket airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, 1987-88 FZ600, 1986-89 XJ600, XJ650 Turbo (surge tank-to-carb boots), XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP16431SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 54.95



    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6659 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP6659SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6660 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6660SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP26505 Aftermarket ring clamp CINCH SCREW, standard large-head black-oxide, alloy steel, panhead phillips-drive screw. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP25605SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6661 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6661SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6662 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6662SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6664 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6664SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6663 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6663SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    XJ1100 models:

    HCP850A OEM airbox-to-carb rubber BOOT, fits on the #1 carb (far left) only on all XJ1100 models, each:
    $ discontinued

    HCP850B OEM airbox-to-carb rubber BOOT, fits on the #2 carb (inner left) only on all XJ1100 models, each:
    $ discontinued

    HCP850C OEM airbox-to-carb rubber BOOT, fits on the #3 carb (inner right) only on all XJ1100 models, each:
    $ discontinued

    HCP850D OEM airbox-to-carb rubber BOOT, fits on the #4 carb (far right) only on all XJ1100 models, each:
    $ discontinued


    HCP851A Aftermarket Air Cleaner Box-to-Carb Rubber BOOT, exact reproduction of the original, for all XJ1100 models for the #1 (left outer) carb position, each:
    $ 34.95

    HCP851B Aftermarket Air Cleaner Box-to-Carb Rubber BOOT, exact reproduction of the original, for all XJ1100 models for the #2 (left inner) carb position, each:
    $ 34.95

    HCP851C Aftermarket Air Cleaner Box-to-Carb Rubber BOOT, exact reproduction of the original, for all XJ1100 models for the #3 (right inner) carb position, each:
    $ 34.95

    HCP851D Aftermarket Air Cleaner Box-to-Carb Rubber BOOT, exact reproduction of the original, for all XJ1100 models for the #4 (right outer) carb position, each:
    $ 34.95


    HCP851 Aftermarket Air Cleaner Box-to-Carb Rubber BOOTS SET, exact reproduction of the original, for all XJ1100 models, contains 1 each of all 4 boots.
    $ 129.95



    HCP566 OEM airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, bright plated finish (some models originally used black clamps). Although not the correct black finish and style, these clamps will also fit the XJ650 Turbo models for the surge tank-to-carb boots. Includes the cinching screw, each:
    $ 16.95

    HCP566SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 64.95


    HCP16431 Aftermarket airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, 1987-88 FZ600, 1986-89 XJ600, XJ650 Turbo (surge tank-to-carb boots), XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP16431SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 54.95



    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6659 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP6659SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6660 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6660SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP26505 Aftermarket ring clamp CINCH SCREW, standard large-head black-oxide, alloy steel, panhead phillips-drive screw. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP25605SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6661 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6661SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6662 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6662SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6664 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6664SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6663 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6663SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    XS1100 models:

    HCP25386 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all XS1100 models, fits on the #1 carb (far left) only, each:
    $ 19.95

    HCP25387 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all XS1100 models, fits on the #2 or #3 carbs (center two cylinders) only, each:
    $ 19.95

    HCP25388 Aftermarket airbox-to-carb rubber BOOT, exact reproduction of the original, for all XS1100 models, fits on the #4 carb (far left) only, each:
    $ 19.95

    HCP25389 Aftermarket airbox-to-carb rubber BOOTS, for all XS1100 models, set of 4:
    $ 69.95




    HCP566 OEM airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, bright plated finish (some models originally used black clamps). Although not the correct black finish and style, these clamps will also fit the XJ650 Turbo models for the surge tank-to-carb boots. Includes the cinching screw, each:
    $ 16.95

    HCP566SET4 OEM airbox rubber boot metal RING CLAMPS, set of 4:
    $ 64.95


    HCP16431 Aftermarket airbox rubber boot metal RING CLAMP, for all 1984-85 FJ600, 1987-88 FZ600, 1986-89 XJ600, XJ650 Turbo (surge tank-to-carb boots), XJ700-X, XJ750-X, XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, black finish as original, includes the cinching screw, each:
    $ 14.95

    HCP16431SET4 Aftermarket airbox rubber boot metal RING CLAMPS, set of 4:
    $ 54.95



    These aftermarket metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6659 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP6659SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6660 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6660SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP26505 Aftermarket ring clamp CINCH SCREW, standard large-head black-oxide, alloy steel, panhead phillips-drive screw. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 2.95

    HCP25605SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6661 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6661SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6662 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6662SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6664 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 4.95

    HCP6664SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6663 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP566 or HCP24030 clamps. Each:
    $ 3.95

    HCP6663SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    AIRBOX DRAIN AND BREATHER HOSES, PINCH CLAMPS:

    Your airbox DRAIN HOSE come off a small plastic fixed nipple port on the bottom side of the airbox or air cleaner housing, and the hose normally runs straight down, towards the ground.....serving to provide a "lowest point" exit for any water or overflow fuel (in case of leaking or stock float needle valves in the carbs).

    The crankcase-to-airbox BREATHER HOSE normally runs from a pivoting, large plastic nipple port that is centrally located on the front of the airbox, and runs either to a crankcase breather port (XJ550 and XJ1100 models) or to a port on the upper rear of the shifter cover (XJ650, XJ700, XJ750, and XJ900RK models). This hose carries the unburned fuel and oil vapors from the crankcase, back to the air filter housing, allowing introduction of such fumes into the intake air stream to be burned rather than vented to the atmosphere.

    Owners of bikes who have added "pod" air filters will require the use of either a custom fabricated crankcase vent system to move these fumes to the pod filters, or a exit vent/filter system to capture such fumes.


    Airbox Drain Hoses and Clamps:

    Airbox drain hose routing and length:

    - on all XJ550 models, the original is approximately 4" long and hangs straight down off the airbox drain port.

    - on all 1980-81 XJ650 models, the original is approximately 8" long and hangs straight down off the airbox drain port.

    - on all 1982-4 XJ650 (except Turbo) models, and all 1981-83 XJ750 models, the original hose is approximately 12" long and is routed from airbox drain port straight down and through a band-clamp on frame cross tube.

    - on all XJ700, 750-X, XJ750RL, and XJ900 models the original hose is approximately 14" long and is routed from airbox drain port straight down to a welded clamp on frame cross tube, where battery vent tube also lives.

    HCP5458 OEM airbox fluid DRAIN HOSE, for all XJ550, 1984-85 FJ600, and 1980-81 XJ650 Maxim and Midnight Maxim models, 9" long section. This hose hangs straight down under the airbox. Use the HCP2945 or HCP16427 hose clamp with this hose.
    $ 11.95

    HCP7347 OEM airbox fluid black rubber DRAIN HOSE, for all 1982-84 XJ650 (except Turbo) models, and all XJ700, XJ750, XJ900RK, and XJ1100 models, black, 15" long, cut to length as needed
    $ 17.95

    HCP4926 Aftermarket airbox fluid transparent vinyl CLEAR DRAIN HOSE, for all XJ550, 1984-85 FJ600, XJ650 (except Turbo), XJ700, XJ750, XJ900, and XJ1100 models. Use the HCP122 or HCP16428 hose clamp with this hose. Sold per foot. You will need to cut to the proper length needed for your particular model.
    $ 7.95

    HCP4924 Aftermarket airbox fluid standard-grade black rubber DRAIN HOSE, for all XJ550, 1984-85 FJ600, XJ650 (except Turbo), XJ700, XJ750, XJ900, and XJ1100 models. Use the HCP122 or HCP16428 hose clamp with this hose. Sold per foot. You will need to cut to the proper length needed for your particular model.
    $ 8.95

    HCP4910 Aftermarket airbox fluid DRAIN HOSE, for all XJ550, 1984-85 FJ600, XJ650 (except Turbo), XJ700, XJ750, XJ900, and XJ1100 models. Translucent red color as original. Use the HCP122 or HCP16428 hose clamp with this hose. Sold per foot. You will need to cut to the proper length needed for your particular model.
    $ 8.95

    HCP948 Aftermarket airbox fluid premium-grade grey rubber DRAIN HOSE, for all XJ550, 1984-85 FJ600, XJ650 (except Turbo), XJ700, XJ750, XJ900, and XJ1100 models. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Sold per foot. You will need to cut to the proper length needed for your particular model.
    $ 11.95




    fl8) OEM and aftermarket drain hose CLAMPS.

    WIRE clamps tend to be easier to install and remove, but produce much less tension and over a much lesser area.

    BAND clamps provide better tension and security, but generally require more difficulty in install and remove, and may require the use of pliers, etc.


    HCP122 OEM airbox fluid drain hose WIRE CLAMP, correct fit for the HCP948, HCP4910, HCP4924, or HCP4926 drain hoses, use 1 per hose. Each:
    $ 7.95

    HCP16428 Aftermarket airbox fluid drain hose WIRE CLAMP, correct fit for the HCP948, HCP4910, HCP4924, or HCP4926 drain hoses, use 1 per hose. Same style clamp as the original HCP122 above. Each:
    $ 4.95

    HCP24883 Aftermarket airbox fluid drain hose BAND CLAMP, correct fit for the HCP948, HCP4910, HCP4924, or HCP4926 drain hoses, use 1 per hose. Can be used to replace the HCP122 wire-style clamp above. Each:
    $ 5.95



    HCP3106 Aftermarket airbox fluid drain hose WIRE CLAMP, will fit the HCP948 drain hose, use 1 per hose. Each:
    $ 4.95

    HCP24906 Aftermarket airbox fluid drain hose BAND CLAMP, can be used to replace the HCP3106 wire-style clamp above. Each:
    $ 5.95



    HCP2945 OEM airbox fluid drain hose WIRE CLAMP, correct fit for the HCP5458 and HCP7347 drain hoses, use 1 per hose. Bright plated. NOTE: Midnight Maxim models originally used a black-plated version of this same clamp, which is no longer available.
    $ 4.95

    HCP16427 Aftermarket airbox fluid drain hose WIRE CLAMP, correct fit for the HCP5458 and HCP7347 drain hoses, use 1 per hose. Bright plated. Same style clamp as the original HCP2945 above. NOTE: Midnight Maxim models originally used a black-plated version of this same clamp, which is no longer available.
    $ 2.95

    HCP24920 Aftermarket airbox fluid drain hose BAND CLAMP, correct fit for the HCP5458 and HCP7347 drain hoses, use 1 per hose. Bright plated. Can be used to replace the HCP2945 wire-type clamp above.
    $ 3.95




    Crankcase-to-Airbox Breather Hose and Clamps:

    HCP8046 OEM crankcase vapor breather hose PORT, black plastic swiveling port fits into the airbox housing face. Fits all XJ700, XJ750-X, XJ750RL, and XJ900RK models.
    $ 7.95


    HCP9792 OEM crankcase vapor breather hose port rubber GROMMET, for where the plastic port fits into the airbox housing face. Fits all XJ650 (except Turbo models) and all XJ750 models.
    $ 3.95

    HCP9793 OEM crankcase vapor breather hose port rubber GROMMET, for where the plastic port fits into the airbox housing face. Fits all XJ700, XJ750-X, XJ750RL, and XJ900RK models.
    $ 4.95



    HCP9790 OEM crankcase vapor BREATHER HOSE, for all XJ550 and FJ600 models.
    $ discontinued

    HCP979 OEM crankcase vapor BREATHER HOSE, for all XJ700 and XJ750-X models.
    $ discontinued

    HCP980 OEM crankcase vapor BREATHER HOSE, for all XJ750 and all XJ900RK, RL, N/FN, and F models.
    $ discontinued

    HCP9789 OEM crankcase vapor BREATHER HOSE, for all XJ1100 models, attaches to the breather valve in the crankcase.
    $ 16.95

    HCP9787 OEM crankcase vapor BREATHER HOSE, for all XJ1100 models, attaches to the intake nipple port at the airbox.
    $ discontinued



    HCP982 OEM crankcase vapor breather hose PIPE FITTING, the barbed metal fitting that either presses into the crankcase (XJ550 and FJ600 models) or the top rear edge of the shifter side cover (all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models).
    $ 13.95

    HCP9788 OEM crankcase vapor BREATHER VALVE, presses into the crankcase, fits all XJ1100 models.
    $ 19.95

    HCP12789 OEM crankcase vapor breather valve cover GASKET, fits all XJ1100 and XS1100 models.
    $ discontinued

    HCP22414 Aftermarket crankcase vapor breather valve cover GASKET, fits all XJ1100 and XS1100 models.
    $ 18.95



    HCP966 OEM crankcase vapor breather valve cover mounting BOLT, alloy-steel, zinc-plated allen head hex-drive screw, use 4 per cover on all XJ1100 models. Each:
    $ 7.95

    HCP22253 Aftermarket crankcase vapor breather valve cover mounting MOUNTING BOLT, alloy-steel, zinc-plated allen head hex-drive screw. Use 4 per cover on XJ1100 engines. Each:
    $ 1.95

    HCP228 Aftermarket crankcase vapor breather valve cover mounting MOUNTING BOLT, allen head hex-drive, black-oxide coated. Use 4 per cover on XJ1100 engines. Each:
    $ 1.95

    HCP2779 Aftermarket crankcase vapor breather valve cover mounting MOUNTING BOLT, allen head hex-drive, black-oxide finish, features self-locking threads. Use 4 per cover on XJ1100 engines. Each:
    $ 2.95

    HCP226 Aftermarket crankcase vapor breather valve cover mounting MOUNTING BOLT, allen head hex-drive, bright 18-8 stainless steel finish. Use 4 per cover on XJ1100 engines. Each:
    $ 2.95




    fl8) OEM and aftermarket breather hose CLAMPS.

    WIRE clamps tend to be easier to install and remove, but produce much less tension and over a much lesser area.

    BAND clamps provide better tension and security, but generally require more difficulty in install and remove, and may require the use of pliers, etc.


    HCP983 OEM crankcase breather hose WIRE CLAMP, used with the above breather hoses as follows: all XJ550, FJ600, XJ700, and XJ1100 models, use 1 at both the breather pipe fitting end of the hose and the airbox fitting end of the hose; all XJ650, XJ750, and all XJ900RK, RL, N/FN, and F models use 1 at the shifter cover breather pipe fitting end of the hose only. Each:
    $ 6.95

    HCP24908 Aftermarket crankcase breather hose BAND CLAMP, used with the above breather hoses as follows: all XJ550, FJ600, XJ700, and XJ1100 models, use 1 at both the breather pipe fitting end of the hose and the airbox fitting end of the hose; all XJ650, XJ750, and all XJ900RK, RL, N/FN, and F models use 1 at the shifter cover breather pipe fitting end of the hose only. Can be used in place of HCP983 wire-style clamp above. Each:
    $ 4.95


    HCP3107 Aftermarket crankcase breather hose WIRE CLAMP, used with the above breather hoses as follows: all XJ550 and XJ700 models, use 1 at both the breather pipe fitting end of the hose and the airbox fitting end of the hose; all XJ650, XJ750, and XJ900RK models use 1 at the shifter cover breather pipe fitting end of the hose only. Each:
    $ 3.95

    HCP24889 Aftermarket crankcase breather hose BAND CLAMP, used with the above breather hoses as follows: all XJ550 and XJ700 models, use 1 at both the breather pipe fitting end of the hose and the airbox fitting end of the hose; all XJ650, XJ750, and XJ900RK models use 1 at the shifter cover breather pipe fitting end of the hose only. Can be used in place of HCP3107 wire-style clamp above. Each:
    $ 4.95


    HCP984 OEM crankcase breather hose BAND CLAMP, used with the above breather hoses as follows: all XJ650, XJ750, and all XJ900RK, RL, N/FN, and F models use 1 at the airbox breather fitting end of the hose only. Each:
    $ 4.95

    HCP24890 Aftermarket crankcase breather hose BAND CLAMP, used with the above breather hoses as follows: all XJ650, XJ750, and all XJ900RK, RL, N/FN, and F models use 1 at the airbox breather fitting end of the hose only. Can be used to replace original clamp HCP984 above. Each
    $ 3.95




    HCP982 OEM crankcase vapor breather hose PIPE FITTING, the barbed metal fitting that either presses into the crankcase (XJ550 and FJ600 models) or the top rear edge of the shifter side cover (all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models).
    $ 13.95

    HCP9788 OEM crankcase vapor BREATHER VALVE, presses into the crankcase, fits all XJ1100 models.
    $ 19.95

    HCP12789 OEM crankcase vapor breather valve cover GASKET, fits all XJ1100 models.
    $ discontinued
     
    Last edited: Mar 27, 2024 at 12:58 AM
  16. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    SECTION C:

    FUEL SYSTEM ITEMS:

    --Intake Manifolds and Related.


    RUBBER INTAKE MANIFOLDS & RELATED:

    Intake Manifolds, Gaskets, and Band (Ring) Clamps:

    ww7) OEM and reproduction INTAKE MANIFOLDS, both original and reproduction individual manifolds and complete sets are offered to allow you to replace cracked, dry-rotted, vacuum-leaking (making carb tuning impossible......) originals. These are the vulcanized rubber-over-aluminum tubes that run from the front of the carbs to the cylinder heads!

    NOTE: the reproduction manifolds are excellent quality, basically indistinguishable from the originals. However, the gaskets that come with them are a very thin paper style, much less substantial than the originals, although they probably will work okay. You might want to consider buying some of the original manifold-to-head gaskets when ordering a reproduction kit.......

    ALSO---it's never a bad idea to use some of our 100% Silicone Grease as an "assembly lube" when installing any of these intake manifolds (around the inside of the lip where the carbs enter the manifold):

    HCP28407 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This small 5-gram (1/6-oz) snap-open "pillow packet" is enough for a few small oil seals, dozens of o-rings, and the like. Each:
    $ 4.95

    HCP1714 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE. This generous 14-gram (1/2-oz.) tub goes a long way, because just like Brylcreem, "just a little dab will do ya'!" Each:
    $ 9.95



    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20861 Aftermarket industrial-strength SILICONE LUBE, in a large 16-ounce aerosol can. Concentrated silicone sprays on wet, and then dries to a super-slick, clear, non-greasy, non-staining finish. Resists moisture, stops squeeks, prevents binding on all types of surfaces (wood, metal, plastic, rubber, even fabrics). Won't wash away, protect against rust and corrosion, stable from -100 degrees up to 500-F. This fluid is also a great choice for use as installation lubricant for o-rings, oil seals, etc. (similar to our HCP1714 or HCP28407 silicone grease paste) or wherever petroleum-based lubricants are not recommended.
    $ 24.95



    The intake manifold-to-head GASKETS or O-RINGS seals the intake manifold to the cylinder head mating surface. A "must-replace" item whenever the intake manifolds are removed for any reason.

    Finally, we also carry the original OEM intake manifold metal CLAMP RINGS, which include the cinching screw. These are used on the carb end of the manifold only.

    NOTE: all intake manifolds differ between the left side and the right side versions in two critical manners:

    * intake manifolds, when installed on the engines, "curve" inwards towards the centerline of the bike.

    * they also curve "upwards" (as well as inwards).

    This combination of both upward and inward curvatures of the intake manifolds is why it is not possible to simply swap left side (cylinders #1 and #2) and right side (cylinders #3 and #4) intake manifolds.....some people think that you can just "flip upside down" a right side manifold and it will become a left side manifold (or vice-versa). This would be true if there were only the "inward" curvature to the manifolds; however, the "upward" curvature prevents such swapping from occurring (as the swapped-side manifold would be curving "inwards and downward")...........and you'll never get the carbs to fit correctly into such mis-aligned manifolds, and on the slim chance that you do get them to fit, you'll end up with major vacuum leaks at that joint.

    XJ550 engines:

    Individual Bare Intake Manifolds without any accessory parts:

    HCP76LHIM Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). OEM quality at a better price! Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ550 models. Each:
    $ 59.95

    HCP534LH OEM rubber BARE INTAKE MANIFOLD, used on the two left cylinders (#1 and #2). Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ550 models. Each:
    $ 99.95


    HCP76RHIM Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). OEM quality at a better price! Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ550 models. Each:
    $ 59.95

    HCP534RH OEM rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). OEM quality at a better price! Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ550 models. Each:
    $ 99.95


    Individual Intake Manifold Kits with Accessory Parts:

    HCP76LH Aftermarket rubber INTAKE MANIFOLD KIT, fits either of the left side cylinder (#1 or #2). OEM quality at a better price! Manifold comes complete with manifold mounting bolts, a standard-performance manifold-to-head gasket, the rubber vacuum port rubber cap and its pinch clamp. Fits all XJ550 models. Each:
    $ 69.95

    HCP76RH Aftermarket rubber INTAKE MANIFOLD KIT, fits either of the right side cylinders (#3 or #4). OEM quality at a better price! Manifold comes complete with manifold mounting bolts, a standard-performance manifold-to-head gasket, the rubber vacuum port rubber cap and its pinch clamp. Fits all XJ550 models. Each:
    $ 69.95


    Intake Manifold Sets:

    HCP76WO Aftermarket rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). OEM quality at a better price! Manifolds only; does not include any other accessory parts. Fits all XJ550 models. Complete set of 4:
    $ 149.95

    HCP534SET4 OEM rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). Fits all XJ550 models. Set of 4:
    $ 379.95


    HCP76 Aftermarket rubber BASIC INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). OEM quality at a better price! Manifolds and standard-duty gaskets only; does not include any other accessory parts. Fits all XJ550 models. Complete set of 4:
    $ 159.95


    HCP22291 Aftermarket rubber COMPLETE INTAKE MANIFOLDS SET, includes a complete set of all 4 intake manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all XJ550 models. Complete set of 4:
    $ 189.95

    HCP29175 OEM rubber COMPLETE INTAKE MANIFOLDS SET, includes a complete set of all 4 intake manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all XJ550 models. Complete set of 4:
    $ 399.95



    Intake Manifold Accessory Parts:

    OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

    HCP543 OEM intake manifold-to-head GASKET, used on all XJ550 models, original standard-performance graphite-impregnated paper material. Each:
    $ 8.95

    HCP543SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 32.95


    HCP78 Aftermarket intake manifold-to-head GASKET, used on all XJ550 models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 7.95

    HCP78SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 29.95



    HCP2889 OEM intake manifold metal RING CLAMP, used on all XJ550 models only, black finish, each:
    $ 16.95

    HCP2889SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 64.95


    HCP16430 Aftermarket intake manifold metal RING CLAMP, used on all XJ550, 1984-85 FJ600, 1984-91 XJ600 Euro, all XJ650 models, all XJ700 air-cooled models, and all XJ750 air-cooled models. Will also fit 1986-88 FZ600 and 1992-98 XJ600 Seca II manifolds if the raised rubber alignment rib on the manifold is removed (shaved off). Each:
    $ 14.95

    HCP16430SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 54.95



    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6654 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 2.95

    HCP6654SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6655 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6655SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95



    1984-85 FJ600 and 1984-91 XJ600 Euro engines:

    HCP19840 OEM rubber BARE INTAKE MANIFOLD, used on the left outer cylinder (#1). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 119.95

    HCP19841 OEM rubber BARE INTAKE MANIFOLD, used on the left center cylinder (#2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 169.95

    HCP19842 OEM rubber BARE INTAKE MANIFOLD, used on the right center cylinder (#3). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 139.95

    HCP19843 OEM rubber BARE INTAKE MANIFOLD, used on the right outer cylinder (#4). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 139.95



    HCP28479 Aftermarket rubber BARE INTAKE MANIFOLD, used on the left outer cylinder (#1). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 89.95

    HCP28480 Aftermarket rubber BARE INTAKE MANIFOLD, used on the left center cylinder (#2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 89.95

    HCP28481 Aftermarket rubber BARE INTAKE MANIFOLD, used on the right center cylinder (#3). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 89.95

    HCP28482 Aftermarket rubber BARE INTAKE MANIFOLD, used on the right outer cylinder (#4). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 89.95


    Individual Intake Manifold Kits with Accessory Parts:

    HCP28596 OEM rubber INTAKE MANIFOLD KIT, used on the left outer cylinder (#1). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 129.95

    HCP28597 Aftermarket rubber INTAKE MANIFOLD KIT, used on the left outer cylinder (#1). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 99.95


    HCP28598 OEM rubber INTAKE MANIFOLD KIT, used on the left inner cylinder (#2). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 179.95

    HCP28599 Aftermarket rubber INTAKE MANIFOLD KIT, used on the left inner cylinder (#2). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 99.95


    HCP28600 OEM rubber INTAKE MANIFOLD KIT, used on the right inner cylinder (#3). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 129.95

    HCP28601 Aftermarket rubber INTAKE MANIFOLD KIT, used on the right inner cylinder (#3). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 99.95


    HCP28602 OEM rubber INTAKE MANIFOLD KIT, used on the right outer cylinder (#4). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 129.95

    HCP28603 Aftermarket rubber INTAKE MANIFOLD KIT, used on the right outer cylinder (#4). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models. Each:
    $ 99.95


    Intake Manifold Sets:

    HCP21224 OEM rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). Manifolds only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models.
    $ 549.95

    HCP28477 Aftermarket rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). Manifolds only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models.
    $ 319.95

    HCP28594 Aftermarket rubber COMPLETE INTAKE MANIFOLDS SET, includes a complete set of all 4 intake manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all 1984-85 FJ600 and 1984-91 XJ600 Euro models.
    $ 339.95



    Intake Manifold Accessory Parts:

    OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

    HCP19844 OEM intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models, original standard-performance graphite-impregnated paper material. Each:
    $ 8.95

    HCP19844SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 32.95


    HCP24032 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models, standard-performance graphite-impregnated paper material. Each:
    $ 6.95

    HCP24032SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 24.95


    HCP23912 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 7.95

    HCP23912SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 27.95



    HCP2893 OEM intake manifold metal RING CLAMP, used on all 1984-85 FJ600, 1984-91 XJ600 Euro , XJ650 (except Turbo) models, all XJ700 air-cooled models, and all XJ750 air-cooled models, black finish as original, each:
    $ 21.95

    HCP2893SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 79.95


    HCP16430 Aftermarket intake manifold metal RING CLAMP, used on all XJ550, 1984-85 FJ600, 1984-91 XJ600 Euro, all XJ650 models, all XJ700 air-cooled models, and all XJ750 air-cooled models. Will also fit 1986-88 FZ600, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro manifolds if the raised rubber alignment rib on the manifold is removed (shaved off). Each:
    $ 14.95

    HCP16430SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 54.95



    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    HCP6654 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 2.95

    HCP6654SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6655 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6655SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95




    1986-88 FZ600 and 1986-90 YX600 Radian engines:

    HCP24027LH OEM rubber BARE INTAKE MANIFOLD, used on the left cylinder (#1 and #2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Each:
    $ 79.95

    HCP24027RH OEM rubber BARE INTAKE MANIFOLD, used on the left center cylinder (#3 and #4). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Each:
    $ 39.95


    HCP24031LH Aftermarket rubber BARE INTAKE MANIFOLD, used on the left cylinder (#1 and #2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Each:
    $ 39.95

    HCP24031RH Aftermarket rubber BARE INTAKE MANIFOLD, used on the left center cylinder (#3 and #4). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Each:
    $ 39.95


    HCP24031 Aftermarket rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds only. Manifolds only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Each set:
    $ 139.95


    HCP24033 Aftermarket rubber COMPLETE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds, manifold-to-head gaskets, vacuum port nipple rubber caps (4), and manifold mounting bolts (8). Fits all 1986-88 FZ600 and 1986-90 YX600 Radian models. Each set:
    $ 149.95



    Intake Manifold Accessory Parts:

    OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

    HCP19844 OEM intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models, original standard-performance graphite-impregnated paper material. Each:
    $ 8.95

    HCP19844SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 32.95


    HCP24032 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models, standard-performance graphite-impregnated paper material. Each:
    $ 6.95

    HCP24032SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 24.95


    HCP23912 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 7.95

    HCP23912SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 27.95




    HCP24028 OEM intake manifold metal RING CLAMP, used on all 1986-88 FZ600 and 1986-90 YX600 Radian models, each:
    $ 27.95

    HCP24028SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 99.95



    HCP16430 Aftermarket intake manifold metal RING CLAMP, used on all XJ550, 1984-85 FJ600, 1984-91 XJ600 Euro, all XJ650 models, all XJ700 air-cooled models, and all XJ750 air-cooled models. Will also fit 1986-88 FZ600 and 1992-98 XJ600 Seca II manifolds if the raised rubber alignment rib on the manifold is removed (shaved off). Each:
    $ 14.95

    HCP16430SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 54.95



    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP24028 clamp. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. UUse 1 per clamp on the HCP24028 clamp. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP24028 clamp. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6569 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP24028 clamp. Each:
    $ 2.95

    HCP6569SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95




    HCP6654 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 2.95

    HCP6654SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6655 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6655SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95



    1992-98 XJ600 Seca II engines:

    HCP19462 OEM rubber BARE INTAKE MANIFOLD, fits all 4 carb flanges. Fits all 1992-98 XJ600 Seca II and 1999-2002 XJ600 Euro models. Use 1 per carb, each:
    $ 27.95

    HCP19462SET4 OEM rubber BARE INTAKE MANIFOLDS SET, complete set of 4 rubber intake manifolds:
    $ 99.95


    HCP19463 Aftermarket Yamaha rubber BARE INTAKE MANIFOLD, fits all 4 carb flanges. OEM quality at a better price! Fits all 1992-98 XJ600 Seca II and 1999-2002 XJ600 Euro models. Use 1 per carb, each:
    $ 21.95

    HCP19463SET4 Aftermarket Yamaha rubber BARE INTAKE MANIFOLDS SET, complete set of 4 rubber intake manifolds:
    $ 79.95



    Intake Manifold Accessory Parts:

    OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

    HCP546 OEM intake manifold-to-head O-RING, used on all 1982 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 10.95

    HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
    $ 39.95


    HCP1234 Aftermarket intake manifold-to-head O-RING, used on all 1982-83 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro models, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 7.95

    HCP1234SET4 Aftermarket intake manifold-to-head O-RINGS, set of 4:
    $ 29.95



    HCP22349 OEM intake manifold metal RING CLAMP, used on all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models, bright finish as original, use 2 per manifold, each:
    $ 14.95

    HCP22349SET2 OEM intake manifold metal RING CLAMPS, set of 2, enough for one intake manifold:
    $ 28.95

    HCP22349SET8 OEM intake manifold metal RING CLAMPS, set of 8, enough for all 4 intake manifolds:
    $ 114.95


    HCP16430 Aftermarket intake manifold metal RING CLAMP, used on all XJ550, 1984-85 FJ600, 1984-91 XJ600 Euro, all XJ650 models, all XJ700 air-cooled models, and all XJ750 air-cooled models. Will also fit 1986-88 FZ600, 1992-98 XJ600 Seca II, and 1992-2002 XJ600 Euro manifolds if the raised rubber alignment rib on the manifold is removed (shaved off). Each:
    $ 14.95

    HCP16430SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 54.95

    HCP16430SET8 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 99.95



    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    HCP6654 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 2.95

    HCP6654SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6655 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6655SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95



    XJ650, XJ700, and XJ750 engines:

    NOTE: the non-YICS (1980-81 XJ650 Maxim/Midnight Maxim and 1982 XJ650RJ Seca) left side (cylinders #1 and #2) manifolds differ from the YICS (1982-84) manifolds in the orientation of their mounting:

    * non-YICS engines have the intake manifold mounting bolt holes in the cylinder head aligned in this manner:

    <#1 \ \ \ \ #4>

    * YICS engines have the intake manifold mounting bolt holes in the cylinder head aligned in this manner:

    <#1 / / \ \ #4>

    This is why the left side (cylinders #1 and #2) intakes differ between the YICS and non-YICS engines, and why they are the same for the right side (cylinders #3 and #4) on all XJ650 non-Turbo engines!


    1980-81 XJ650 Maxim and Midnight Maxim, 1980-81 XJ650 Euro, and 1982 XJ650RJ Seca with non-yics engines:

    * non-YICS engines have the intake manifold mounting bolt holes in the cylinder head aligned in this manner:

    <#1 \ \ \ \ #4>

    Individual Bare Intake Manifolds without any accessory parts:

    HCP535LH OEM rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models. Each:
    $ 139.95

    HCP77LH Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #24). Bare manifold only…..does not include any accessory items (gaskets, bolts, etc.). Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models. Each:
    $ 79.95



    HCP536RH OEM rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). Bare manifold only…..does not include any accessory items (gaskets, bolts, etc.). Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 139.95

    HCP1224RH Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). Bare manifold only…..does not include any accessory items (gaskets, bolts, etc.). Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 79.95



    Individual Intake Manifold Kits with Accessory Parts:

    HCP22586LH OEM rubber INTAKE MANIFOLD KIT, used on either of the two left cylinders (#1 and #2). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models. Each:
    $ 159.95

    HCP23080LH Aftermarket rubber INTAKE MANIFOLD KIT, used on either of the two left cylinders (#1 and #2). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models. Each:
    $ 89.95



    HCP22588RH OEM rubber INTAKE MANIFOLD KIT, used on either of the two right cylinders (#3 and #4). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 159.95

    HCP28587RH Aftermarket rubber INTAKE MANIFOLD KIT, used on either of the two right cylinders (#3 and #4). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 89.95



    Intake Manifold Sets:

    HCP21225 OEM rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). Does not include any accessory items (gaskets, bolts, etc.) ---- manifolds only. Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models. Set of 4:
    $ 489.95

    HCP29534 Aftermarket rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). Does not include any accessory items (gaskets, bolts, etc.) ---- manifolds only. Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models. Set of 4:
    $ 169.95


    HCP23083 OEM rubber COMPLETE INTAKE MANIFOLDS SET, includes a complete set of all 4 intake manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models.
    $ 499.95

    HCP23082 Aftermarket rubber COMPLETE INTAKE MANIFOLDS SET, includes a complete set of all 4 intake manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all non-YICS XJ650 engines: 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, and 1982 XJ650RJ Seca models, and all 1980-81 XJ650 Euro models.
    $ 179.95




    1982-83 XJ650 Maxim, 1982 XJ650RJC Seca (Canadian-only models with YICS engines), 1982-later XJ650 Euro (yics-engined versions), and all XJ750 air-cooled engines (except 1984 XJ750RL models) :

    * YICS engines have the intake manifold mounting bolt holes in the cylinder head aligned in this manner:

    <#1 / / \ \ #4>

    Individual Bare Intake Manifolds without any accessory parts:

    HCP536LH OEM rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models. Each:
    $ 139.95

    HCP1224LH Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). Bare manifold only…..does not include any accessory items (gaskets, bolts, etc.). Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models. Each:
    $ 79.95



    HCP536RH OEM rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). Bare manifold only…..does not include any accessory items (gaskets, bolts, etc.). Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 139.95

    HCP1224RH Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). Bare manifold only…..does not include any accessory items (gaskets, bolts, etc.). Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 79.95



    Individual Intake Manifold Kits with Accessory Parts:

    HCP22588LH OEM rubber INTAKE MANIFOLD KIT, used on either of the two left cylinders (#1 and #2). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models. Each:
    $ 159.95

    HCP28587LH Aftermarket rubber INTAKE MANIFOLD KIT, used on either of the two left cylinders (#1 and #2). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models. Each:
    $ 89.95



    HCP22588RH OEM rubber INTAKE MANIFOLD KIT, used on either of the two right cylinders (#3 and #4). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 159.95

    HCP28587RH Aftermarket rubber INTAKE MANIFOLD KIT, used on either of the two right cylinders (#3 and #4). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all 1980-83 XJ650 models (except Turbo) and all 1981-83 XJ750 models. Each:
    $ 89.95



    Intake Manifold Sets:

    HCP21226 OEM rubber BARE INTAKE MANIFOLDS SET, set of 4 intake manifolds (2 left and 2 right). Does not include any accessory items (gaskets, bolts, etc.) ---- manifolds only. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models. Set of 4:
    $ 489.95

    HCP28588SET Aftermarket rubber BARE INTAKE MANIFOLDS SET, set of 4 intake manifolds (2 left and 2 right). Does not include any accessory items (gaskets, bolts, etc.) ---- manifolds only. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models. Set of 4:
    $ 189.95

    HCP1224 Aftermarket rubber INTAKE MANIFOLDS and GASKETS SET, includes 4 intake manifolds (2 left and 2 right), and a set of standard-quality intake manifold gaskets. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models. Set of 4:
    $ 209.95


    HCP22587 OEM rubber COMPLETE INTAKE MANIFOLDS SET, includes a complete set of all 4 intake manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models.
    $ 499.95

    HCP28589 Aftermarket rubber COMPLETE INTAKE MANIFOLDS SET, includes a complete set of all 4 intake manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all 1982-3 XJ650 Maxim (except Turbo), 1982 XJ650RJC (Canadian YICS-engined versions), 1982-later XJ650 Euro (yics-engined versions), and all 1981-83 XJ750 models.
    $ 219.95



    NOTE: the 1982-83 XJ650/1981-83 XJ750 intake manifolds can also be successfully fitted to the 1982-83 XJ650 Turbo models, as they are the same length, throat size, and orientation as the original XJ650 manifolds.

    HOWEVER, there is this major difference: the original XJ650 Turbo intake manifolds have a recessed land cut into the mounting flange (where the intake manifold fits to the cylinder head) which accepts a rubber o-ring, whereas the XJ650 non-turbo intake manifolds (above) do not have this land, and thus do not accept an o-ring. The non-turbo intake manifolds have a flat flange face designed to accept a paper gasket, which is not as strong of a pressure sealing device as an o-ring.

    We recommend the use of the HCP1232 hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel), thus creating a flange seal that approximates that of the original o-ringed intake manifolds used on turbo engines. If extra security is desired, you can also use a very thin smear of the HCP3120 gasket maker material on these gaskets (although, the use of this material will make the eventual removal of the gasket extremely difficult).


    NOTE: the above intake manifolds can also be fitted to the 1985-86 XJ700 non-X (air-cooled engines) cylinder heads and will work as long as the XJ650 or XJ750 Hitachi HSC32 series carbs are also used. The original carbs for the XJ700 air-cooled engines are Hitachi HSC33 series carbs, which have larger diameter intake throats and have a wider carb spacing than those of the HSC32 series, and thus used their own unique set of (no longer available) intake manifolds. Of course, you would need to re-tune the HSC32 series carbs to perform properly on an XJ700 engine, but at least method opens up another opportunity for XJ700 owners.


    Intake Manifold Accessory Parts:

    OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

    HCP544 OEM intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models, original standard-performance graphite-impregnated paper material. Each:
    $ 12.95

    HCP544SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 49.95


    HCP1232 Aftermarket intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 10.95

    HCP1232SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 42.95


    HCP3120 Aftermarket black GASKET MAKER, large family-sized 3.8 ounce squeeze tube of pure silicone RTV material is good up to 500-F. Enough to do about five hundred intake manifold gaskets! I'm sure it works well in other applications. Each:
    $ 11.95

    HCP3120A Aftermarket black GASKET MAKER, smaller 1/2-ounce squeeze tube pure silicone RTV material is good up to 500-F. Enough to do about a hundred intake manifold gaskets! It's the smallest size offered. I'm sure it works well in other applications. Each:
    $ 7.95



    HCP545 OEM intake manifold-to-head O-RING, used on all XJ650 Turbo models only. Each:
    $ 11.95

    HCP545SET4 OEM intake manifold-to-head O-RINGS, set of 4:
    $ 44.95




    HCP546 OEM intake manifold-to-head O-RING, used on all 1982 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 10.95

    HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
    $ 39.95


    HCP1234 Aftermarket intake manifold-to-head O-RING, used on all 1982-83 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 7.95

    HCP1234SET4 Aftermarket intake manifold-to-head O-RINGS, set of 4:
    $ 29.95




    HCP2893 OEM intake manifold metal RING CLAMP, used on all 1984-85 FJ600, 1984-91 XJ600 Euro , XJ650 (except Turbo) models, all XJ700 air-cooled models, and all XJ750 air-cooled models, black finish as original, each:
    $ 21.95

    HCP2893SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 79.95


    HCP2891 OEM intake manifold metal RING CLAMP, used on all XJ650 Turbo models only, black finish as original, each:
    $ 24.95

    HCP2891SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 89.95


    HCP2892 OEM intake manifold metal RING CLAMP, used on all XJ700-X water-cooled models, XJ750-X water-cooled models, and all XJ900RK, RL, N/FN, and F models, black finish as original. NOTE: these replacement clamps have a lower lip not present on the original clamps, and which will interfere with the water pump drive and other components. This small loop of metal can easily be ground off for proper fit onto the XJ700 and XJ750-X water-cooled models. Each:
    $ 24.95

    HCP2892SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 89.95


    HCP16430 Aftermarket intake manifold metal RING CLAMP, used on all XJ550, 1984-85 FJ600, 1984-91 XJ600 Euro, all XJ650 models, all XJ700 air-cooled models, and all XJ750 air-cooled models. Will also fit 1986-88 FZ600 and 1992-98 XJ600 Seca II manifolds if the raised rubber alignment rib on the manifold is removed (shaved off). Each:
    $ 14.95

    HCP16430SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 54.95



    HCP16432 Aftermarket intake manifold metal RING CLAMP, used on all XJ700-X water-cooled models, and all XJ750-X water-cooled models, and all XJ900RK, RL, N, FN, and F models, all XJ1100, and all XS1100 models. NOTE: the raised rubber alignment rib on the XJ700-X, XJ750-X, and XJ900 model intake manifolds will need to be removed (shaved off) in order for these clamps to fit properly. Each:
    $ 14.95

    HCP16432SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 44.95



    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6061 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6061SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6062 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6062SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6063 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6063SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6064 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel, original small-head JIS screw. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6064SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6646 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6646SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    HCP6654 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 2.95

    HCP6654SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6655 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6655SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95




    XJ900 engines:

    Individual Bare Intake Manifolds without any accessory parts:

    HCP540LH OEM Yamaha rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all XJ900RK, RL, N/FN, and F models. Each:
    $ discontinued

    HCP1228LHIM Aftermarket Yamaha rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all XJ900RK, RL, N/FN, and F models. Each:
    $ 69.95


    HCP540RH OEM Yamaha rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all XJ900RK, RL, N/FN, and F models. Each:
    $ discontinued

    HCP1228RHIM Aftermarket Yamaha rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). Manifold only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all XJ900RK, RL, N/FN, and F models. Each:
    $ 69.95




    Individual Intake Manifold Kits with Accessory Parts:

    HCP28604LH Aftermarket Yamaha rubber INTAKE MANIFOLD KIT, used on either of the two left cylinders (#1 and #2). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all XJ900RK, RL, N/FN, and F models. Each:
    $ 84.95

    HCP28605RH Aftermarket Yamaha rubber INTAKE MANIFOLD KIT, used on either of the two right cylinders (#3 and #4). Comes complete with a high-performance manifold-to-head gasket, the vacuum nipple plug cap and its pinch clamp, and 2 mounting bolts. Fits all XJ900RK, RL, N/FN, and F models. Each:
    $ 84.95



    Intake Manifold Sets:

    HCP21227 OEM Yamaha rubber BARE INTAKE MANIFOLDS SET, a complete set of 4 intake manifolds (2 left and 2 right). Manifolds only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all XJ900RK, RL, N/FN, and F models.
    $ discontinued

    HCP23909 Aftermarket Yamaha rubber BARE INTAKE MANIFOLDS SET, a complete set of 4 intake manifolds (2 left and 2 right). Manifolds only; you must order all accessory pieces (manifold-to-head gaskets, vac port caps and clamps, bolts, etc.) separate. Fits all XJ900RK, RL, N/FN, and F models.
    $ 199.95


    HCP1228KIT Aftermarket Yamaha rubber COMPLETE INTAKE MANIFOLDS SET, this kit includes a complete set of all 4 aftermarket intake manifolds (2 left and 2 right), and four each of the manifold-to-head gaskets and o-rings. Fits all XJ900RK, RL, N/FN, and F models.
    $ 239.95

    HCP28593KIT Aftermarket Yamaha rubber COMPLETE INTAKE MANIFOLDS SET, this kit includes a complete set of all 4 aftermarket intake manifolds (2 left and 2 right), four each of the high-performance manifold-to-head gaskets, 4 or the o-rings, 4 each of the vacuum port caps and their pinch clamps, and eight intake manifold mounting bolts. Fits all XJ900RK, RL, N/FN, and F models.
    $ 249.95



    Intake Manifold Accessory Parts:

    OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

    HCP547 OEM intake manifold-to-head GASKET, used on all XJ900RK, RL, N/FN, and F models. Original standard-performance graphite-impregnated paper material. NOTE: XJ900 models used both this gasket AND a rubber o-ring to seal each intake manifold to the head. This gasket will also fit the XJ700-X and XJ750-X intake manifolds, although it was not originally specified for use with those models. Each:
    $ 24.95

    HCP547SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 89.95


    HCP1235 Aftermarket intake manifold-to-head GASKET, used on all XJ900RK, RL, N/FN, and F models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! NOTE: XJ900 models used both this gasket AND a rubber o-ring to seal each intake manifold to the head. This gasket will also fit the XJ700-X and XJ750-X intake manifolds, although it was not originally specified for use with those models. Each:
    $ 17.95

    HCP1235SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 59.95



    HCP546 OEM intake manifold-to-head O-RING, used on all 1982 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 10.95

    HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
    $ 39.95


    HCP1234 Aftermarket intake manifold-to-head O-RING, used on all 1982-83 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 7.95

    HCP1234SET4 Aftermarket intake manifold-to-head O-RINGS, set of 4:
    $ 29.95




    HCP2892 OEM intake manifold metal RING CLAMP, used on all XJ700-X water-cooled models, XJ750-X water-cooled models, and all XJ900RK, RL, N/FN, and F models, black finish as original. NOTE: these replacement clamps have a lower lip not present on the original clamps, and which will interfere with the water pump drive and other components. This small loop of metal can easily be ground off for proper fit onto the XJ700 and XJ750-X water-cooled models. Each:
    $ 24.95

    HCP2892SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 89.95



    HCP16432 Aftermarket intake manifold metal RING CLAMP, used on all XJ700-X water-cooled models, and all XJ750-X water-cooled models, and all XJ900RK, RL, N, FN, and F models, all XJ1100, and all XS1100 models. NOTE: the raised rubber alignment rib on the XJ700-X, XJ750-X, and XJ900 model intake manifolds will need to be removed (shaved off) in order for these clamps to fit properly. Each:
    $ 14.95

    HCP16432SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 44.95



    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    1100 engines:

    NOTE: the following intake manifolds and related parts will fit all XS1100 and XJ1100 engines.

    Note that the manifold gaskets that come with some of the manifolds kits were originally used only on the XJ1100 models, but can be fitted to all of the XS1100 engines, if desired.

    Individual Bare Intake Manifolds without any accessory parts:

    HCP1230LHIM Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). OEM quality at a better price! Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ1100 and XS1100 models. Each:
    $ 69.95

    HCP1229LH OEM Yamaha rubber BARE INTAKE MANIFOLD, used on either of the two left cylinders (#1 and #2). Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ1100 and XS1100 models. Each:
    $ 149.95


    HCP1230RHIM Aftermarket rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). OEM quality at a better price! Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ1100 and XS1100 models. Each:
    $ 69.95

    HCP1229RH OEM rubber BARE INTAKE MANIFOLD, used on either of the two right cylinders (#3 and #4). Bare manifold only.....does not include any accessory items (gaskets, bolts, etc.). Fits all XJ1100 and XS1100 models. Each:
    $ 139.95


    Individual Intake Manifold Kits with Accessory Parts:

    HCP1230LH Aftermarket rubber INTAKE MANIFOLD KIT, used on either of the two left cylinders (#1 and #2). OEM quality at a better price! Manifold comes complete with manifold mounting bolts, a standard-performance manifold-to-head gasket, the rubber vac port rubber plug, and the pinch clamp for the rubber plug. Fits all XJ1100 and XS1100 models. NOTE: the intake manifolds gaskets fit XJ1100 models only. Each:
    $ 79.95

    HCP1230RH Aftermarket rubber INTAKE MANIFOLD KIT, used on either of the two right cylinders (#3 and #4). OEM quality at a better price! Manifold comes complete with manifold mounting bolts, a standard-performance manifold-to-head gasket, the rubber vacuum port rubber plug, and the pinch clamp for the rubber plug. Fits all XJ1100 and XS1100 models. NOTE: the intake manifolds gaskets fit XJ1100 models only. Each:
    $ 79.95


    Intake Manifold Sets:

    HCP1229SET4 OEM rubber BARE INTAKE MANIFOLDS SET, a complete set of 4 intake manifolds (2 left and 2 right). Manifolds only; you must order all accessory pieces (manifold-to-head gaskets, nipple plug caps, bolts, etc.) separate. Fits all XJ1100 and XS1100 models. Set of 4:
    $ 489.95

    HCP1230WO Aftermarket rubber BARE INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). OEM quality at a better price! Manifolds only; does not include any other accessory parts. Fits all XJ1100 and XS1100 models. Set of 4:
    $ 189.95

    HCP1230 Aftermarket rubber BASIC INTAKE MANIFOLDS SET, complete set of 4 intake manifolds (2 left and 2 right). OEM quality at a better price! Manifolds and standard-duty gaskets only; does not include any other accessory parts. Fits all XJ1100 and XS1100 models. NOTE: the intake manifolds gaskets were used on XJ1100 models only, but can also be fitted to the XS1100 engines. Set of 4:
    $ 199.95


    HCP22293 Aftermarket rubber COMPLETE INTAKE MANIFOLDS SET, contains everything you’ll need to refresh your intakes. OEM quality at a better price! Comes complete with 4 manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all XJ1100 and XS1100 models. NOTE: the intake manifolds gaskets were used on XJ1100 models only, but can also be fitted to the XS1100 engines. Complete set of 4:
    $ 209.95

    HCP28889 OEM rubber COMPLETE INTAKE MANIFOLDS SET, contains everything you’ll need to refresh your intakes. Comes complete with 4 manifolds (2 left and 2 right), high-performance manifold-to-head gaskets, four of the vacuum nipple plug caps and their pinch clamps, and eight manifold mounting bolts. Fits all XJ1100 and XS1100 models. NOTE: the intake manifolds gaskets were used on XJ1100 models only, but can also be fitted to the XS1100 engines. Complete set of 4:
    $ 499.95



    Intake Manifold Accessory Parts:

    OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

    HCP6324 OEM intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Original standard-performance graphite-impregnated paper material. Each:
    $ 13.95

    HCP6324SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 59.95


    HCP1236 Aftermarket intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 11.95

    HCP1236SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 44.95




    HCP2894 OEM intake manifold metal RING CLAMP, used on all 1992-98 XJ600 Seca II, XJ1100, and XS1100 models, bright plated finish, each:
    $ 13.95

    HCP2894SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 49.95


    HCP16432 Aftermarket intake manifold metal RING CLAMP, used on all XJ700-X water-cooled models, and all XJ750-X water-cooled models, and all XJ900RK, RL, N, FN, and F models, all XJ1100, and all XS1100 models. NOTE: the raised rubber alignment rib on the XJ700-X, XJ750-X, and XJ900 model intake manifolds will need to be removed (shaved off) in order for these clamps to fit properly. Each:
    $ 14.95

    HCP16432SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 44.95


    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6061 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6061SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6062 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6062SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6063 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6063SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6064 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel, original small-head JIS screw. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6064SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6646 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6646SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    Other Popular Models:

    FJ Intake Manifolds and Manifold Kits :

    NOTE: FJ600 models intake manifolds can be found further above in the 1984-85 FJ600 and 1984-91 XJ600 Euro section.

    HCP26661LH OEM rubber INTAKE MANIFOLDS, left side, fits all 1986-92 FJ1200 engines. Use 2 per engine for cylinders #1 and #2. Each:
    $ 129.95

    HCP26661RH OEM rubber INTAKE MANIFOLDS, right side, fits all 1986-92 FJ1200 engines. Use 2 per engine for cylinders #3 and #4. Each:
    $ 129.95

    HCP26662 OEM intake manifold O-RING, seals the intake manifolds above to the cylinder head. Use 4 per engine on all 1986-92 FJ1200 engines. Each:
    $ 8.95


    HCP26600 Aftermarket rubber INTAKE MANIFOLDS SET, contains a complete set of intake manifolds (2 left and 2 right) and their o-rings. Fits all 1986-92 FJ1200 engines. Each set:
    $ 79.95



    XV Virago Intake Manifolds and Manifold Kits:

    HCP26599 Aftermarket rubber INTAKE MANIFOLDS SET, contains a pair of intake manifolds and their o-rings. Fits all 1981-83 XV750 Virago and 1981-83 XV920 Virago except the 1983 XV920MK Midnight Virago models (which uses part HCP26596). Does not include the manifold clamp / "cover". Each:
    $ 79.95

    HCP26596 Aftermarket rubber INTAKE MANIFOLDS SET, contains a pair of intake manifolds and their o-rings. Fits all 1981-83 XV750 Virago,1983 XV920MK Midnight Virago (all other XV920 models use part HCP26599), and 1984-85 XV1000 Virago engines. Does not include the manifold clamp / "cover". Each:
    $ 79.95

    HCP26597 Aftermarket rubber INTAKE MANIFOLDS SET, contains a pair of intake manifolds and their o-rings. Fits all 1988-89 XV750 Virago and 1996-97 XV750 Virago engines. Each:
    $ 79.95

    HCP26598 Aftermarket rubber INTAKE MANIFOLDS SET, contains a pair of intake manifolds and their o-rings. Fits all 1988-99 XV1100 Virago engines. Each:
    $ 79.95



    XS Intake Manifolds and Manifold Kits:

    HCP26592 Aftermarket rubber INTAKE MANIFOLDS SET, contains a pair of intake manifolds and their gaskets. Fits all 1978-81 XS400 models. Eac seth:
    $ 69.95



    HCP26590 Aftermarket rubber INTAKE MANIFOLDS SET, contains a pair of intake manifolds and their gaskets. Fits all 1978-81 XS650 Specials, including 1980-81 Special II and 1982-83 Heritage Special models. Each:
    $ 79.95



    HCP26663 OEM rubber INTAKE MANIFOLD (“JOINT”), contains a single intake manifolds (joints). Fits all 1977-79 XS750 and all 1980-81 XS850 engines. Each:
    $ 49.95

    HCP26663SET3 OEM rubber INTAKE MANIFOLD (“JOINT”), contains a single intake manifolds (joints). Fits all 1977-79 XS750 and all 1980-81 XS850 engines. Set of 3:
    $ 139.95


    HCP26601IM Aftermarket rubber INTAKE MANIFOLD (“JOINT”), contains a single intake manifolds (joints). Fits all 1977-79 XS750 and all 1980-81 XS850 engines. Each:
    $ 19.95

    HCP26601 Aftermarket rubber INTAKE MANIFOLDS (“JOINTS”) KIT, contains a complete set of 3 intake manifolds (joints). Fits all 1977-79 XS750 and all 1980-81 XS850 engines. Each set:
    $ 49.95




    FZ, FZR, and XZ engines:

    HCP26654LH OEM rubber INTAKE MANIFOLDS, left side, fits all 1990-99 FZR600 engines. Use 2 per engine for cylinders #1 and #2. Each:
    $ 119.95

    HCP26654RH OEM rubber INTAKE MANIFOLDS, right side, fits all 1990-99 FZR600 engines. Use 2 per engine for cylinders #3 and #4 on all non-California models, and on cylinder #4 for all California models. NOTE: can be used on cylinder #3 on California models, but lacks the brass vacuum nipple port for the emissions system. Each:
    $ 119.95

    HCP26594 Aftermarket rubber INTAKE MANIFOLDS SET, contains a complete set of intake manifolds (2 left and 2 right). Fits all 1990-99 FZR600 engines, but the #3 manifold is not correct (but will fit) California models. Each set:
    $ 129.95




    HCP26655 OEM rubber INTAKE MANIFOLD “JOINT”, fits 1986 FZX700, 1985-86 FZ750, and 1986-87 FZR750 engines. Use 4 per engine. Each:
    $ 39.95

    HCP26655SET4 OEM rubber INTAKE MANIFOLDS “JOINTS”, set of 4:
    $ 139.95


    HCP29519 Aftermarket rubber INTAKE MANIFOLD "JOINT", contains a single manifold, fits all four cylinders. Fits all 1986 FZX700, 1985-86 FZ750, 1986-87 FZR750, and 1993-94 GTS1000 engines. Each:
    $ 19.95

    HCP29519SET4 Aftermarket rubber INTAKE MANIFOLD "JOINTS", contains a complete set of 4 intake manifolds.
    $ 49.95




    HCP26593 Aftermarket rubber INTAKE MANIFOLDS SET, contains a complete set of intake manifolds (2 left and 2 right) and their gaskets. Fits all 1982-83 XZ550 Vision engines. Each set:
    $ 109.95




    Intake Manifold Gaskets:

    OEM intake manifold gaskets are typically made from an asbestos or graphite-impregnated board material, while the standard-duty aftermarket gaskets are made from a treated fiber (cardboard) type material. We recommend the use of the aftermarket hi-performance gaskets which are made from an anti-stick material that is designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal. All versions of our die-cut replacement intake manifold gaskets correctly replace your torn or leaking originals.


    HCP546 OEM intake manifold-to-head O-RING, used on all 1982 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 10.95

    HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
    $ 39.95


    HCP1234 Aftermarket intake manifold-to-head O-RING, used on all 1982-83 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 7.95

    HCP1234SET4 Aftermarket intake manifold-to-head O-RINGS, set of 4:
    $ 29.95




    HCP543 OEM intake manifold-to-head GASKET, used on all XJ550 models, original standard-performance graphite-impregnated paper material. Each:
    $ 8.95

    HCP543SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 32.95


    HCP78 Aftermarket intake manifold-to-head GASKET, used on all XJ550 models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 7.95

    HCP78SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 29.95




    HCP26653 OEM intake manifold-to-head GASKET, used on all 1982-83 XZ550 Vision models. NOTE: original gaskets (some versions) has a thin bead of RTV adhesive material around the passage opening. Each:
    $ discontinued

    HCP26653SET2 Aftermarket intake manifold-to-head GASKETS, set of 2:
    $ discontinued


    HCP29420 Aftermarket intake manifold-to-head GASKET, used on all 1982-83 XZ550 Vision models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the original asbestos-impregnated gaskets ever could! NOTE: original gaskets (some versions) has a thin bead of RTV adhesive material around the passage opening. These aftermarket gaskets do not have (nor need) this adhesive, but if you feel that some is necessary you can use a thin smear of our HCP3120A gasket -maker material to create an even better seal. Each:
    $ 9.95

    HCP29420SET2 Aftermarket intake manifold-to-head GASKETS, set of 2:
    $ 17.95




    HCP19844 OEM intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models, original standard-performance graphite-impregnated paper material. Each:
    $ 8.95

    HCP19844SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 32.95


    HCP24032 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models, standard-performance graphite-impregnated paper material. Each:
    $ 6.95

    HCP24032SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 24.95


    HCP23912 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1984-91 XJ600 Euro, 1986-88 FZ600, and 1986-90 YZ600 models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 7.95

    HCP23912SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 27.95




    HCP544 OEM intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models, original standard-performance graphite-impregnated paper material. Each:
    $ 12.95

    HCP544SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 49.95


    HCP1232 Aftermarket intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 10.95

    HCP1232SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 42.95





    HCP545 OEM intake manifold-to-head O-RING, used on all XJ650 Turbo models only.
    Each:
    $ 11.95

    HCP545SET4 OEM intake manifold-to-head O-RINGS, set of 4:
    $ 44.95




    HCP547 OEM intake manifold-to-head GASKET, used on all XJ900RK, RL, N/FN, and F models. Original standard-performance graphite-impregnated paper material. NOTE: XJ900 models used both this gasket AND a rubber o-ring to seal each intake manifold to the head. This gasket will also fit the XJ700-X and XJ750-X intake manifolds, although it was not originally specified for use with those models. Each:
    $ 24.95

    HCP547SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 89.95


    HCP1235 Aftermarket intake manifold-to-head GASKET, used on all XJ900RK, RL, N/FN, and F models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! NOTE: XJ900 models used both this gasket AND a rubber o-ring to seal each intake manifold to the head. This gasket will also fit the XJ700-X and XJ750-X intake manifolds, although it was not originally specified for use with those models. Each:
    $ 17.95

    HCP1235SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 59.95



    HCP546 OEM intake manifold-to-head O-RING, used on all 1982 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 10.95

    HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
    $ 39.95


    HCP1234 Aftermarket intake manifold-to-head O-RING, used on all 1982-83 XS400, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
    $ 7.95

    HCP1234SET4 Aftermarket intake manifold-to-head O-RINGS, set of 4:
    $ 29.95



    HCP6324 OEM intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Original standard-performance graphite-impregnated paper material. Each:
    $ 13.95

    HCP6324SET4 OEM intake manifold-to-head GASKETS, set of 4:
    $ 59.95


    HCP1236 Aftermarket intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
    $ 11.95

    HCP1236SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
    $ 44.95




    HCP3120 Aftermarket black GASKET MAKER, large family-sized 3.8 ounce squeeze tube of pure silicone RTV material is good up to 500-F. Enough to do about five hundred intake manifold gaskets! I'm sure it works well in other applications. Each:
    $ 11.95

    HCP3120A Aftermarket black GASKET MAKER, smaller 1/2-ounce squeeze tube pure silicone RTV material is good up to 500-F. Enough to do about a hundred intake manifold gaskets! It's the smallest size offered. I'm sure it works well in other applications. Each:
    $ 7.95




    Intake Manifold Clamps and Screws:

    HCP2889 OEM intake manifold metal RING CLAMP, used on all XJ550 models only, black finish, each:
    $ 16.95

    HCP2889SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 64.95


    HCP24028 OEM intake manifold metal RING CLAMP, used on all 1986-88 FZ600 and 1986-90 YX600 Radian models, each:
    $ 27.95

    HCP24028SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 99.95


    HCP22349 OEM intake manifold metal RING CLAMP, used on all 1992-98 XJ600 Seca II and 1992-2002 XJ600 Euro models, bright finish as original, use 2 per manifold, each:
    $ 14.95

    HCP22349SET2 OEM intake manifold metal RING CLAMPS, set of 2, enough for one intake manifold:
    $ 28.95

    HCP22349SET8 OEM intake manifold metal RING CLAMPS, set of 8, enough for all 4 intake manifolds:
    $ 114.95


    HCP2891 OEM intake manifold metal RING CLAMP, used on all XJ650 Turbo models only, black finish as original, each:
    $ 24.95

    HCP2891SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 89.95


    HCP2892 OEM intake manifold metal RING CLAMP, used on all XJ700-X water-cooled models, XJ750-X water-cooled models, and all XJ900RK, RL, N/FN, and F models, black finish as original. NOTE: these replacement clamps have a lower lip not present on the original clamps, and which will interfere with the water pump drive and other components. This small loop of metal can easily be ground off for proper fit onto the XJ700 and XJ750-X water-cooled models. Each:
    $ 24.95

    HCP2892SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 89.95


    HCP2893 OEM intake manifold metal RING CLAMP, used on all 1984-85 FJ600, 1984-91 XJ600 Euro , XJ650 (except Turbo) models, all XJ700 air-cooled models, and all XJ750 air-cooled models, black finish as original, each:
    $ 21.95

    HCP2893SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 79.95


    HCP2894 OEM intake manifold metal RING CLAMP, used on all XJ1100 and XS1100 models, bright plated finish, each:
    $ 13.95

    HCP2894SET4 OEM intake manifold metal RING CLAMPS, set of 4:
    $ 49.95



    HCP16430 Aftermarket intake manifold metal RING CLAMP, used on all XJ550, 1984-85 FJ600, 1984-91 XJ600 Euro, all XJ650 models, all XJ700 air-cooled models, and all XJ750 air-cooled models. Will also fit 1986-88 FZ600, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro manifolds if the raised rubber alignment rib on the manifold is removed (shaved off). Each:
    $ 14.95

    HCP16430SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 54.95


    HCP16432 Aftermarket intake manifold metal RING CLAMP, used on all XJ700-X water-cooled models, and all XJ750-X water-cooled models, and all XJ900RK, RL, N, FN, and F models, all XJ1100, and all XS1100 models. NOTE: the raised rubber alignment rib on the XJ700-X, XJ750-X, and XJ900 model intake manifolds will need to be removed (shaved off) in order for these clamps to fit properly. Each:
    $ 14.95

    HCP16432SET4 Aftermarket intake manifold metal RING CLAMPS, set of 4:
    $ 44.95




    These aftermarket intake manifold metal ring clamp CINCH SCREWS, correct size and length cinch screws are available in a variety of styles and finishes to replace your rusty or destroyed originals. NOTE: all of the ring clamps that we sell are already furnished with their original style, phillips-drive cinch screws.

    HCP6061 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6061SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6062 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6062SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6063 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6063SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6064 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, bright 18-8 stainless steel, original small-head JIS screw. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 4.95

    HCP6064SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6646 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2891, HCP2894, or HCP24034 clamps. Each:
    $ 3.95

    HCP6646SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95



    HCP6654 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 2.95

    HCP6654SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95


    HCP6655 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6655SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6656 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6656SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6657 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive black-oxide coated alloy steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 3.95

    HCP6657SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6658 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP2889, HCP16430, or HCP16431 clamps. Each:
    $ 4.95

    HCP6658SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6569 Aftermarket ring clamp CINCH SCREW, original style small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP24028 clamp. Each:
    $ 2.95

    HCP6569SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 10.95




    HCP6648 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6648SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6649 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, zinc-plated bright alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6649SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6650 Aftermarket ring clamp CINCH SCREW, standard large-head panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6651 Aftermarket ring clamp CINCH SCREW, original small-head JIS panhead, phillips drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6650SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP21415 Aftermarket ring clamp CINCH SCREW, button head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP21415SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95


    HCP6653 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, bright 18-8 stainless steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 4.95

    HCP6653SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 16.95


    HCP6652 Aftermarket ring clamp CINCH SCREW, socket head, hex-drive, black-oxide coated alloy steel. Use 1 per clamp on the HCP565, HCP2892, HCP2893, HCP7203, HCP7220, HCP7222, HCP7223, HCP7225, HCP16432, or HCP22349 clamps. Each:
    $ 3.95

    HCP6652SET4 Aftermarket ring clamp CINCH SCREWS, set of 4:
    $ 12.95




    Intake Manifold Mounting Bolts:

    ww7) OEM and reproduction INTAKE MANIFOLD MOUNTING BOLTS, both original and reproduction mounting bolts perfectly replace your originals. It's not a bad idea, at all, to replace these bolts whenever you change your manifolds. Use 2 bolts per manifold on all fits all XJ-series engines XJ550 - XJ1100cc, 1984-85 FJ600, and all XS1100 models. Torque specification is 7.5 foot-pounds. And please be sure to use anti-seize paste when installing these bolts!!!!

    NOTE: these bolts are very easy to "snap off" when attempting their removal; please take all precautions necessary to prevent that from happening! If you do break one off, we offer the following Stud Extractor Tools that may "save the day" for you (if the stud did not snap off flush, in which case you need an ez-out, or more likely, you'll need to pull the head and enlist the services of a local machine shop):

    Removing broken bolts and studs with the power of electricity:




    Or, you can put the power of chemistry to work for you:

    https://tap-die.com/contents/en-uk/d296_Tip_Remove_Broken_Tap_Drill_Reamer_Tap_and_Die_Co.html

    Alum powder, get it at your local supermarket:

    https://www.walmart.com/ip/McCormick-Alum-1-9-oz/10535117


    NOTE: SOME OF THE FOLLOWING TOOLS ARE AVAILABLE FOR RENTAL!!: some tools are a one-time or infrequent use tool, so it may be more economical for you to rent them from us, rather than to purchase outright. Please see the “rental” section within the THE TOOLBOX section of our catalog at:

    http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

    and review the availability and procedures in the TOOL RENTAL section.


    it33) Aftermarket handheld EZ-OUTS AND LEFT-HAND DRILL BITS. Perhaps one of the most important tools you can own when working with older vehicles, as you will eventually shear off the head of a screw or bolt and will have to "drill it out". EZ-Outs, of course, are hardened steel spiral extractors that dig into a drilled hole through the center of a fastener for removal, while left-hand (reverse-flute) drill bits "bite" in the opposite direction from a standard drill bit, therefore applying a counter-clockwise (loosening) force to a fastener. These tools can save you a lot of frustration when "the inevitable" happens to you!

    HCP9967 Aftermarket EZ-OUT & LEFT-HAND DRILL BITS SET, contains 5 different sizes of extractors (sizes #1 - 5) and 5 different sizes of high-speed, cobalt-coated steel left-hand drill bits (5/64, 7/64, 5/32, 1/4, and 19/64" sizes). Metal storage case included.
    $ 57.95

    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    Replacement EZ-Outs and LH Drill Bits:

    You will eventually break a tap (and woe be to you when that happens, as they can be a beast to remove since they are made from a hardened steel), and you’ll also eventually wear out reverse-rotation (LH) drill bits, so here are the replacements that you’ll need:


    HCP28556 Aftermarket EZ-OUT, size #1 for use with 0.10"-0.25" (SAE #8 to ¼” and metric M2.5 – M6) fasteners. For use in non-hardened materials. Each:
    $ 4.95

    HCP28561 Aftermarket LEFT-HAND DRILL BIT, 5/64" is correct size to use for the #1 ez-out listed above. Uncoated high-speed cobalt steel, maintenance length, standard split-point style. For occasional use in hardened or standard steel materials and all non-ferrous metals. Each:
    $ 4.95


    HCP28557 Aftermarket EZ-OUT, size #2 for use with 0.22"-0.31" (SAE #12 to 5/16” and metric M6 – M8) fasteners. For use in non-hardened materials. Each:
    $ 5.95

    HCP28562 Aftermarket LEFT-HAND DRILL BIT, 7/64" is correct size to use for the #2 ez-out listed above. Uncoated high-speed cobalt steel, maintenance length, standard split-point style. For occasional use in hardened or standard steel materials and all non-ferrous metals. Each:
    $ 4.95


    HCP28558 Aftermarket EZ-OUT, size #3 for use with 0.32"-0.47" (SAE #5/16” to 7/16” and metric M8 – M12) fasteners. For use in non-hardened materials. Each:
    $ 6.95

    HCP28563 Aftermarket LEFT-HAND DRILL BIT, 5/32" is correct size to use for the #3 ez-out listed above. Uncoated high-speed cobalt steel, maintenance length, standard split-point style. For occasional use in hardened or standard steel materials and all non-ferrous metals. Each:
    $ 4.95


    HCP28559 Aftermarket EZ-OUT, size #4 for use with 0.44” - 0.56" (SAE #7/16” to 9/16” and metric M12 – M14) fasteners. For use in non-hardened materials. Each:
    $ 8.95

    HCP28565 Aftermarket LEFT-HAND DRILL BIT, 1/4" is correct size to use for the #4 ez-out listed above. Uncoated high-speed cobalt steel, maintenance length, standard split-point style. For occasional use in hardened or standard steel materials and all non-ferrous metals. Each:
    $ 7.95


    HCP25425 Aftermarket EZ-OUT, size #5 for use with 0.56” - 0.78" (SAE #9/16” to 3/4” and metric M14 – M20) fasteners. For use in non-hardened materials. Each:
    $ 14.95

    HCP28564 Aftermarket LEFT-HAND DRILL BIT, 19/64" is correct size to use for the #5 ez-out listed above. Uncoated high-speed cobalt steel, maintenance length, standard split-point style. For occasional use in hardened or standard steel materials and all non-ferrous metals. Each:
    $ 10.95



    HCP28506 Aftermarket LEFT-HAND DRILL BIT, 1/8" (3.2mm) is correct size to use for m4 and larger fasteners. Uncoated high-speed steel, jobber length, standard point style. For occasional use in non-hardened materials. Each:
    $ 5.95

    HCP28504 Aftermarket LEFT-HAND DRILL BIT, 1/8" (3.2mm) is correct size to use for m4 and larger fasteners. Black and gold oxide-coated high-speed steel, jobber length, split-point style (split points allows the drill to remain centered without a pilot hole to guide it) For shop use in non-hardened materials. Each:
    $ 10.95


    HCP28510 Aftermarket LEFT-HAND DRILL BIT, 3/16" (4.8mm) is correct size to use for m6 and larger fasteners. Uncoated high-speed steel, jobber length, standard point style. For occasional use in non-hardened materials. Each:
    $ 6.95

    HCP28508 Aftermarket LEFT-HAND DRILL BIT, 3/16" (4.8mm) is correct size to use for m6 and larger fasteners. Black and gold oxide-coated high-speed steel, jobber length, split-point style (split points allows the drill to remain centered without a pilot hole to guide it) For shop use in non-hardened materials. Each:
    $ 14.95


    HCP28514 Aftermarket LEFT-HAND DRILL BIT, 1/4" (6.3mm) is correct size to use for m8 and larger fasteners. Uncoated high-speed steel, jobber length, standard point style. For occasional use in non-hardened materials. Each:
    $ 9.95

    HCP28512 Aftermarket LEFT-HAND DRILL BIT, 1/4" (6.3mm) is correct size to use for m8 and larger fasteners. Black and gold oxide-coated high-speed steel, jobber length, split-point style (split points allows the drill to remain centered without a pilot hole to guide it) For shop use in non-hardened materials. Each:
    $ 19.95


    HCP28516 Aftermarket LEFT-HAND DRILL BIT, 5/16" (8.0mm) is correct size to use for m9 and larger fasteners. Uncoated high-speed steel, jobber length, standard point style. For occasional use in non-hardened materials. Each:
    $ 12.95

    HCP28518 Aftermarket LEFT-HAND DRILL BIT, 5/16" (8.0mm) is correct size to use for m9 and larger fasteners. Black and gold oxide-coated high-speed steel, jobber length, split-point style (split points allows the drill to remain centered without a pilot hole to guide it) For shop use in non-hardened materials. Each:
    $ 29.95


    HCP28520 Aftermarket LEFT-HAND DRILL BIT, 3/8" (9.5mm) is correct size to use for m10 and larger fasteners. Uncoated high-speed steel, jobber length, standard point style. For occasional use in non-hardened materials. Each:
    $ 18.95

    HCP28522 Aftermarket LEFT-HAND DRILL BIT, 3/8" (9.5mm) is correct size to use for m10 and larger fasteners. Black and gold oxide-coated high-speed steel, jobber length, split-point style (split points allows the drill to remain centered without a pilot hole to guide it) For shop use in non-hardened materials. Each:
    $ 39.95




    it54) Aftermarket broken stud EXTRACTOR TOOL KIT. Common problem: you snap or shear off the head of a fastener, now what do you do? Prevent these situations from happening to you by using one of our anti-seize products when installing new bolts or studs!


    HCP10302 Aftermarket 6mm BROKEN STUD EXTRACTOR......this is the correct size for both the exhaust headpipe studs and the intake manifold bolts in the cylinder head, which are the most common fasteners that you'll need to use these extractor tools on. You simply pound this extractor onto the stud, and then use an open-end wrench to twist it out. As long as you have a bit of the broken stud remaining outside of the cylinder head threaded hole (in other words, the fastener has not broken off "flush"), then this tool is what's going to save your day. Similar in concept to a "ez-out", but these tools have their "biting" surfaces on the inside of a socket-type housing, so that the hardened steel ridges bite into the stud and allow you to extract it. Also works great on screw or bolt heads that have had the drive slot ruined or the bolt head rounded off.
    $ 79.95


    HCP26979 Aftermarket complete STUD EXTRACTOR and INSTALLATION TOOLS SET. Complete set of 3 different size tools, these are an upgraded version of the “two locking nuts” method of stud extraction or installation, and their small size allows them to work easily in cramped spaces. Note that this type of tool requires that you have decent threads on the end of the stud:

    www.youtube.com/watch?v=NNH7u87dhng

    This set has the proper sized tools to install and remove exhaust manifold studs, cylinder head and cylinder jug studs, the long cylinder head-to-crankcase studs (all models except XJ700-X and XJ750-X engines), broken intake manifold bolts and many other threaded studs (or headless bolts) on the engine and drivetrain. Contains one each M6 x 1.00 pitch, M8 x 1.25 pitch, and a M10 x 1.25 pitch tool.
    $ 37.95


    HCP10301 Aftermarket complete STUD EXTRACTOR TOOLS SET. Complete set of 4 different size extractors, and these can be used with ratchet wrenches for ease of removal. These are “roller clutch” type removers that use internally locking rollers to grip and turn the stud. This type tool will damage the threads as part of the removal process, and although it’s possible to use them on broken threads (the smooth shank portion of the stud, even if that is all that is present i.e. the stud or bolt has snapped off and all that remains is the unthreaded portion), they don’t always work all that well on smooth surfaces…..but this also means that the can also be used on dowel pins and some guide collars. Note that these stud removers are much larger is physical size that the HCP26979 tools, which may present problems in restricted areas:

    www.youtube.com/watch?v=aE5VnScjRcI

    This set has the proper sized tools to remove exhaust manifold studs, broken intake manifold bolts, cylinder head and cylinder jug studs, the long cylinder head-to-crankcase studs (all models except XJ700-X and XJ750-X engines), and most other threaded studs (or headless bolts) on the engine and drivetrain. Contains one each of a 6mm and 8mm extractors (which can be used with 3/8" drive ratchets) and one each of a 10mm and 12mm extractors (which can be used with 1/2" drive ratchets). You simply pound the extractor onto the stud, and then use an appropriate sized ratchet wrench to twist it out. Comes in a molded storage case.
    $ 89.95




    HCP2399 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following threaded holes listed below, as well as many other areas of the bike. This 6 x 1.00 pitch is a very common sized thread.
    $ 9.95

    - Hitachi HSC32 air compensator jet holes.
    - Hitachi lower carb rack mount screw holes.
    - Hitachi pilot and main air jets port holes (in carb throat, below vacuum piston).
    - Hitachi carb bowl drain screw hole.
    - All models: gas tank mounting holes for the petcock.
    - All models: gas tank fuel sending unit mounting holes.
    - Mikuni XJ550, XJ700-X, XJ750-X, and XJ1100 lower carb rack bracket screw holes.
    - All XJ550 - XJ900 models cylinder head exhaust port stud holes.
    - All XJ550 - XJ1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head cam bearing cap bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head intake manifold bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine side covers mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine oil pan mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine upper-to-lower crankcase cinch bolt holes (note: some of the mounting holes are different size, and require the use of the larger HCP11028 tap below).
    - XJ700-X and XJ750-X cylinder heads and jugs coolant jacket bolt holes.
    - Some models: cylinder head cam chain tunnel-to-cylinder jugs cinching studs, for engines that have 2 studs on both the front and rear of the tunnel (models with a single tunnel stud use the HCP11028 tap listed further below).
    - Most models: upper crankcase to cylinder jugs stud.
    - All models: cam chain tensioner mounting bolt holes.
    - Some models: mechanical tachometer drive housing mounting hole.
    - exhaust headpipe gas test bolt threaded hole in the bottom of each header pipe.
    - exhaust collector input (from header pipe) pinch clamp.
    - collector chrome cover retaining bolt hole (XJ1100 models)
    - collector chrome cover rear retaining screw hole (XJ1100 models).
    - XJ650 Turbo models, turbo housing hole for the right muffler “joiner pipe” mounting bolt holes.

    NOTE: most of these threaded holes need chasing, including the carb bowl drain screw holes, especially if the drain screw was "frozen"; and the gas tank petcock and sending unit mounting holes, which almost always needs cleaning or re-tapping (be careful about this when buying a used gas tank!).




    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95

    Prevent any of the above situations from happening to you by using one of our penetrating fluids before attempting their removal, and then use anti-seize products when installing your new bolts!


    HCP548 OEM intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLT, black oxide coated alloy steel socket head, allen-drive. Use 2 per manifold, 8 per engine. Correct finish for all XJ550, 1984-85 FJ600, 1986-90 FZ600 and YZ600 models, 1995-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650, XJ700, XJ750, XJ900, XJ1100, and all XS1100 engines, as well as all of the following models: 1978-81 XS400, 1978-83 XS650 all Specials, 1986-92 FJ1200, 1990-99 FZR600, and 1982-83 XZ550 Vision. Each:
    $ 7.95

    HCP548SET4 OEM intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 4:
    $ 29.95

    HCP548SET8 OEM intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 8:
    $ 59.95


    HCP22350 OEM intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLT, bright alloy steel socket head, allen-drive. Use 2 per manifold, 8 per engine. Correct finish for all 1992-94 XJ600 Seca II engines. Each:
    $ 1.95

    HCP22350SET4 OEM intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 4:
    $ 7.75

    HCP22350SET8 OEM intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 8:
    $ 13.95


    HCP2424 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLT, black oxide coated alloy steel socket head, allen-drive. Use 2 per manifold, 8 per engine. Fits all XJ550, 1984-85 FJ600, 1986-90 FZ600 and YZ600 models, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650, XJ700, XJ750, XJ900, XJ1100, and all XS1100 engines. Each:
    $ 1.95

    HCP2424SET4 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 4:
    $ 5.75

    HCP2424SET8 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 8:
    $ 10.95


    HCP80 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLT, black oxide coated alloy steel socket head, allen-drive. Features a small nylon thread patch, making this a self-locking bolt. Use 2 per manifold, 8 per engine. Fits all XJ550, 1984-85 FJ600, 1986-90 FZ600 and YZ600 models, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650, XJ700, XJ750, XJ900, XJ1100, and all XS1100 engines. Each:
    $ 2.95

    HCP80SET4 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 4:
    $ 9.95

    HCP80SET8 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 8:
    $ 14.95


    HCP2423 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLT, bright 18-8 stainless steel socket head, allen-drive. Use 2 per manifold, 8 per engine. Fits all XJ550, 1984-85 FJ600, 1986-90 FZ600 and YZ600 models, 1992-98 XJ600 Seca II, 1992-2002 XJ600 Euro, XJ650, XJ700, XJ750, XJ900, XJ1100, and all XS1100 engines. Each:
    $ 2.95

    HCP2423SET4 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 4:
    $ 9.95

    HCP2423SET8 Aftermarket intake manifold-to-head INTAKE MANIFOLD MOUNTING BOLTS, set of 8:
    $ 14.95




    HCP2533 OEM intake manifold MOUNTING BOLT, secures the manifold to the cylinder head. Fits all 1981-83 XV750 Virago, 1988-97 XV750 Virago, all 1981-83 XV920 Virago, and 1986-1999 XV1100 Virago. Use 2 per manifold. The original alloy steel hex-head bolt featured a bright zinc plating, but this superseded version has a black oxide coating. If you desire the original appearance, select either the HCP17146 or HCP17148 bolts below. Each:
    $ 3.95

    HCP17146 Aftermarket intake manifold MOUNTING BOLT, secures the manifold to the cylinder head. Fits all 1981-83 XV750 Virago, 1988-97 XV750 Virago, all 1981-83 XV920 Virago, and 1986-1999 XV1100 Virago. Use 2 per manifold. Zinc-plated alloy steel hex-head bolt. Each:
    $ 1.95

    HCP17148 Aftermarket intake manifold MOUNTING BOLT, secures the manifold to the cylinder head. Fits all 1981-83 XV750 Virago, 1988-97 XV750 Virago, all 1981-83 XV920 Virago, and 1986-1999 XV1100 Virago. Use 2 per manifold. Bright finish 18-8 stainless steel hex-head bolt. Each:
    $ 2.95

    HCP17147 Aftermarket intake manifold MOUNTING BOLT, secures the manifold to the cylinder head. Fits all 1981-83 XV750 Virago, 1988-97 XV750 Virago, all 1981-83 XV920 Virago, and 1986-1999 XV1100 Virago. Use 2 per manifold. Black-oxide coated alloy steel hex-head bolt. Each:
    $ 1.95

    HCP2424 Aftermarket intake manifold MOUNTING BOLT, secures the manifold to the cylinder head. Fits all 1981-83 XV750 Virago, 1988-97 XV750 Virago, all 1981-83 XV920 Virago, and 1986-1999 XV1100 Virago. Use 2 per manifold. Black oxide coated alloy steel socket head, allen-key drive bolt. Each:
    $ 1.95

    HCP80 Aftermarket intake manifold MOUNTING BOLT, secures the manifold to the cylinder head. Fits all 1981-83 XV750 Virago, 1988-97 XV750 Virago, all 1981-83 XV920 Virago, and 1986-1999 XV1100 Virago. Use 2 per manifold. Black oxide coated alloy steel socket head, allen-key drive bolt. Features a small nylon thread patch, making this a self-locking bolt. Each:
    $ 2.95

    HCP2423 Aftermarket intake manifold MOUNTING BOLT, secures the manifold to the cylinder head. Fits all 1981-83 XV750 Virago, 1988-97 XV750 Virago, all 1981-83 XV920 Virago, and 1986-1999 XV1100 Virago. Use 2 per manifold. Bright 18-8 stainless steel socket head, allen-key drive bolt. Each:
    $ 2.95




    HCP1869 OEM intake manifold mounting bolt FLAT WASHER, black-oxide finish, use 1 per bolt on all 1988-97 XV750 Virago and 1986-99 XV1100 Virago models. Each:
    $ 2.95

    HCP2173 OEM intake manifold mounting bolt FLAT WASHER, bright zinc-plated finish. Use 1 per bolt on all 1981-83 XV750 and all 1981-83 XV920 models. Each:
    $ 2.95

    HCP6642 Aftermarket intake manifold mounting bolt FLAT WASHER, zinc-plated alloy steel with a bright finish. Use 1 per bolt on all 1981-83 XV750, 1988-97 XV750 Virago, all 1981-83 XV920, and 1986-99 XV1100 Virago models Each:
    $ 1.95

    HCP6643 Aftermarket intake manifold mounting bolt FLAT WASHER, 18-8 stainless with a bright finish. Use 1 per bolt on all 1981-83 XV750, 1988-97 XV750 Virago, all 1981-83 XV920, and 1986-99 XV1100 Virago models Each:
    $ 2.95

    HCP25756 Aftermarket intake manifold mounting bolt FLAT WASHER, 316 stainless steel. Use 1 per bolt on all 1981-83 XV750, 1988-97 XV750 Virago, all 1981-83 XV920, and 1986-99 XV1100 Virago models Each:
    $ 3.95

    HCP14285 Aftermarket intake manifold mounting bolt FLAT WASHER, black oxide-coated 18-8 stainless steel. Use 1 per bolt on all 1981-83 XV750, 1988-97 XV750 Virago, all 1981-83 XV920, and 1986-99 XV1100 Virago models Each:
    $ 2.95

    HCP14284 Aftermarket intake manifold mounting bolt FLAT WASHER, black oxide-coated hardened alloy steel. Use 1 per bolt on all 1981-83 XV750, 1988-97 XV750 Virago, all 1981-83 XV920, and 1986-99 XV1100 Virago models Each:
    $ 2.95




    Super-Penetrant Fluids and Lubricants:

    Sometimes, the toughest part of working on a vehicle is battling the effects of time: seized fasteners, caused by rust, corrosion, and other factors, turns what should be a 5-minute effort into a 50-minute (or more) chore, complete with rounded-off, ruined, or snapped fasteners, e-z outs, heli-coil inserts, and more.........and that's just not right.

    While the proper use of our various Anti-Seize products will prevent these nightmares from occurring in the future, you're stuck in the here-and-now, and the best way to handle these obstacles is to have the proper tools at the stand-by; and in the case of fastener seizure, the proper "tool" is a can or two of our SUPER PENETRATING LUBRICANTS at the ready; a couple of squirts, a little bit of time-----perhaps some heat for those really nasty situations----and you're on your way again, hopefully not too much worse for the experience.....

    Great for use on all fasteners, fork tube cap bolts, intake and exhaust manifolds bolts, studs, and nuts, lock cylinder tumblers, or anywhere an un-cooperative fastener can be found. Can even be used to help un-seize frozen engines!

    Be aware that these products are not your typical, garden-variety, run-of-the-mill "retail" type products; these are designed an used as industrial- and military-strength products, meaning they have special formulations that include a dollop more of the "good stuff" within them to solve the toughest seizure problems imaginable (the "good stuff" ingredients cost more, and it is those compounds that are left out of or reduced in concentration in "retail" level consumer products).

    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.


    HCP10331 Aftermarket standard-duty PENETRATING LUBRICANT, in a generous 16-ounce aerosol can. Oil-based lubricant penetrates down into spaces of one-millionth of an inch to handle the most reluctant seizures. Actually dissolves the rust and corrosion that causes the seizure; lubricates and displaces moisture to prevent rust re-formation. This product is what we use and recommend for freeing stuck fork tube cap bolts and other such challenging fasteners.
    $ 44.95

    HCP11974 Aftermarket super-duty PENETRATING LUBRICANT, in a generous 13-ounce aerosol can. Same as our standard-duty formula above, but also includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. The cat's-meow of penetrating fluids, can even be used to un-seize frozen engines or as an engine assembly lube! This fluid is also a great choice for use as a drive cable lubricant.
    $ 46.95

    HCP10333 Aftermarket extreme-duty PENETRATING LUBRICANT, in a generous 16-ounce aerosol can. Same as our standard-duty formula above, but also includes liquid silicone to enhance and speed up the penetrant action. This product is also an exceptional choice for use as a control-cable lubricant.
    $ 47.95



    Anti-Seize Paste:

    xx1) Fastener ANTI-SEIZE PASTE. Yeah, it's smelly and makes a slippery mess on your fingers, but this stuff is a life-saver for any true wrencher, because it prevents problems down the road. Use it on any metal fastener that does not require a "loctite" thread-locker material to be used. This means on just about every fastener that is carb, engine case, or suspension-related! (except for carb upper and lower rack-mount screws and butterfly valve screws, which do require the use of a thread-lock fluid). If you think that it might, sometime, in the future, need to come off: use anti-seize compound! NOTE: the "base" metal material used in the different anti-seize pastes below do not determine what type of fastener to use such pastes on; it merely signifies what base material is used to create the anti-seize paste. You can use any "base-metal" anti-seize paste on any type of fastener and metal.

    NOTE: the use of anti-seize compounds will result in a TORQUE-MULTIPLYING EFFECT……..the result of a reduction in friction between the threaded contact points……and thus fasteners treated with anti-seize compound should have their torque values reduced by at least 10-15% when installed into steel material, and up to 25% into aluminum materials or other “soft” metals” (such as spark plugs into cylinder heads, or almost any other type of fastener into the engine) …… note that this rule applies only to service manual torque specifications on fasteners that are not indicated to be treated with anti-seize fluid by the factory …. if the factory manual specifies the use of an anti-seize coating, then the specified torque value for that fitting already takes into account the “reduced torque” necessary.

    http://raskcycle.com/techtip/webdoc14.html

    http://www.cncexpo.com/MetricBoltTorqueNm.aspx

    http://www.bmwmotorcycletech.info/sparkplugs.htm

    http://www.antiseize.com/pdf/torque_specifications.pdf



    HCP1264 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based in a 1-ounce squeeze tube, for smaller jobs.
    $ 6.95

    HCP1265 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in a 4-ounce tub with a brush-lid, for larger jobs.
    $ 9.95

    HCP9784 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9763 Aftermarket fastener ANTI-SEIZE PASTE, standard-grade copper-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 13.95

    HCP9764 Aftermarket fastener ANTI-SEIZE PASTE, premium-grade nickel-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
    $ 19.95


    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

    HCP20860 Aftermarket industrial-strength ASSEMBLY LUBE, in a standard 12-ounce aerosol can. Heavy-duty formula includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. Won't wash away, protect against rust and corrosion, stable from 0-degrees up to 250-F. This fluid is also a great choice for use as a drive cable lubricant.
    $ 41.95

    HCP20862 Aftermarket super-duty ASSEMBLY LUBE, in a generous 10-ounce aerosol can. The cat's-meow of lubricants, infused with pure moly disulfide, it goes on wet and then dries in 1-2 hours to a super-slick, high-pressure, hi-temp, bearing-like finish which provides the ultimate level of protection. Prevents rust and corrosion, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can even be used as an engine, tranny, and drivetrain assembly lube!
    $ 44.95

    HCP20863 Aftermarket super-duty GRAPHITE LUBE, in a generous 10-ounce aerosol can. The 800-pound gorilla of lubricants, it's infused with pure graphite, goes on wet, and then dries in 10 minutes to a super-slick, high-pressure, bearing-like finish which provides the ultimate level of protection. Prevents rust, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can be used as an engine assembly lube, bearing or bushing pre-lube, great for lock cylinders, and all metallic sliding surfaces. Use where dusty or dirty conditions render oil-based lubricants ineffective or undesirable.
    $ 42.95




    Intake Manifold Vacuum Port Rubber Caps & Clamps:

    im2) OEM and aftermarket intake manifold VACUUM PORT PLUG CAPS & PINCH CLAMPS: these are the EPDM rubber caps and their associated spring pinch-clamps that fit over the brass vacuum nipple port on each intake manifold.

    Stock configurations (except for XJ650 Turbo) use three (3) caps per bike, on the brass intake manifold ports (the #2 intake manifold on XJ550 models, and the #3 intake manifold vacuum port on most other models, which has a rubber line on it that goes to the petcock). XJ650 Turbo models use 4 of these caps, on all four intake manifold vacuum ports. If you substitute a non-vacuum operated petcock like the HCP630 fuel valve below, then you'll also need an extra cap for the port previously occupied by the petcock vacuum hose.

    - The following original and aftermarket vacuum port plug caps fit all XJ-series, 1986-90 FZ600 and YZ600 models, and all XS1100 models in all intake manifolds positions (EXCEPT for the XJ700-X and XJ750-X models, which uses this style plug on the #2 intake manifold only and the HCP8545 plug caps on the #1 and #4 intake manifolds). Also fits the following non-XJ models (the quantities used will vary by model): 1986-99 XV1100, 1988-97 XV750, 1978-81 XS400, 1978-83 XS650 all Specials, and 1986-92 FJ1200 models.

    HCP541 OEM intake manifold vacuum port PLUG CAP, requires the use of the HCP542 spring-clamp listed below. Each:
    $ 7.95

    HCP541SET2 OEM intake manifold vacuum port PLUG CAPS, set of 2:
    $ 14.95

    HCP541SET3 OEM intake manifold vacuum port PLUG CAPS, set of 3:
    $ 21.95

    HCP541SET4 OEM intake manifold vacuum port PLUG CAPS, set of 4:
    $ 28.95



    HCP81 Aftermarket intake manifold vacuum port PLUG CAP, requires the use of the HCP542 spring-clamp listed below. Each:
    $ 6.95

    HCP81SET3 Aftermarket intake manifold vacuum port PLUG CAPS, set of 3:
    $ 18.95

    HCP81SET4 Aftermarket intake manifold vacuum port PLUG CAPS, set of 4:
    $ 23.95



    HCP2731 Aftermarket intake manifold vacuum port PLUG CAP, does NOT require the use of the HCP542 spring-clamp listed below, as this plug is much tighter than the original and is self-sealing. NOTE: it is recommended that these caps be lubricated with silicone grease before installation, as they are so tight that removal becomes quite difficult without it, and you will likely break the head off the cap when trying to remove them from the vacuum port! Each:
    $ 4.95

    HCP2731SET3 Aftermarket intake manifold vacuum port PLUG CAPS, set of 3:
    $ 13.95

    HCP2731SET4 Aftermarket intake manifold vacuum port PLUG CAPS, set of 4:
    $ 16.95



    - The following original vacuum port plug cap fits all XJ700-X and XJ750-X models, on the #1 and #4 intake manifolds only:

    HCP8545 OEM intake manifold vacuum port PLUG CAP, requires the use of the HCP542 spring-clamp listed below. Each:
    $ discontinued



    HCP542 OEM intake manifold vacuum port plug cap BAND CLAMP, 3-prong rubber-fingered spring clamp used to retain either the HCP541, HCP8545, or the HCP81 port plugs to the brass port nipple. NOTE: not needed and does not fit the aftermarket HCP2731 port plug! Originally, the Midnight Maxim models used an all-black versions of this clamp, which is no longer available, but this zinc-plated version fits those models, too. Each.
    $ 7.95

    HCP542SET3 OEM fuel line BAND CLAMPS, set of 3:
    $ 22.95

    HCP542SET4 OEM fuel line BAND CLAMPS, set of 4:
    $ 29.95




    HCP24883 Aftermarket intake manifold vacuum port plug cap BAND CLAMP, 3-prong rubber-fingered spring clamp used to retain either the HCP541, HCP8545, or the HCP81 port plugs to the brass port nipple. NOTE: not needed and does not fit the aftermarket HCP2731 port plug! Originally, the Midnight Maxim models used an all-black versions of this clamp, which is no longer available, but this zinc-plated version fits those models, too. Can be used to replace original clamp HCP542 above. Each:
    $ 5.95

    HCP24883SET3 Aftermarket intake manifold vacuum port plug cap BAND CLAMPS, set of 3:
    $ 13.95

    HCP24883SET4 Aftermarket intake manifold vacuum port plug cap BAND CLAMPS, set of 4:
    $ 16.95




    HCP20450 Aftermarket carb body vacuum port PLUG CAP, use one cap on each carb on all 1985 XJ700 air-cooled engine carbs (on the horizontal ports), and one cap on all 1985-86 XJ700 models (air- and water-cooled engines) on the #2 carb vertical vacuum port (to the emissions canister), requires the use of the HCP3104 pinch clamps. Each:
    $ 2.95

    HCP20450SET4 Aftermarket intake manifold vacuum port PLUG CAPS, set of 4:
    $ 10.95

    HCP20450SET5 Aftermarket intake manifold vacuum port PLUG CAPS, set of 5:
    $ 12.95



    HCP3104 Aftermarket vacuum cap WIRE CLAMP. Each:
    $ 3.95

    HCP24904 Aftermarket vacuum cap BAND CLAMP, can be used in place of HCP3104 wire-clip style clamp. Each:
    $ 4.95
     
    Last edited: Mar 6, 2024
  17. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

    Messages:
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    SECTION C:

    FUEL SYSTEM ITEMS:

    --Fuel Tanks, Caps, Filters, Fuel Line and Vacuum Lines



    FUEL TANKS, FUEL TANK MOUNTS, & TANK TRIM:

    GAS TANKS:

    h12) OEM original steel GAS TANK, brand new originals exactly replace your originals.

    NOTE on tank interchange: all XJ650 (except Turbo) and 1981-83 XJ750 (except XJ750RL) tanks will swap between those models and fit, but may experience some minor interference issues with the front of the seat/seat pans. Many XJ650 Maxim and Midnight Maxim owners like to upgrade to the larger XJ750 Maxim tanks, and that is basically a bolt-on swap.

    XJ550 tanks (Maxim and Seca models) will interchange with each other with some modifications, but will NOT swap with XJ650 or above models (the tank mounting dimensions are different). XJ700 and XJ750-X tanks will NOT interchange with any other models. XJ650 Turbo tanks will NOT interchange with any other models. XJ750RL and XJ900 tanks will NOT interchange with any other models.

    Further insights into tank-swaps can be reviewed at:

    www.xjbikes.com/forums/threads/fuel-tank-interchange-information.109290

    and

    http://xjbikes.com/forums/threads/m...rily-550-seca-and-650-seca.47996/#post-426801

    and

    http://www.xjbikes.com/forums/threads/80-to-83-seca-fuel-tank.49765


    And if you want to increase the rather small fuel capacity of your XJ700 or XJ750-X tank, here's the correct way to do it:

    http://www.xjcd.org/maximized-X




    HCP2399 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following threaded holes listed below, as well as many other areas of the bike. This 6 x 1.00 pitch is a very common sized thread.
    $ 9.95

    - Hitachi HSC32 air compensator jet holes.
    - Hitachi lower carb rack mount screw holes.
    - Hitachi pilot and main air jets port holes (in carb throat, below vacuum piston).
    - Hitachi carb bowl drain screw hole.
    - All models: gas tank mounting holes for the petcock.
    - All models: gas tank fuel sending unit mounting holes.
    - Mikuni XJ550, XJ700-X, XJ750-X, and XJ1100 lower carb rack bracket screw holes.
    - All XJ550 - XJ900 models cylinder head exhaust port stud holes.
    - All XJ550 - XJ1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head cam bearing cap bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head intake manifold bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine side covers mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine oil pan mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine upper-to-lower crankcase cinch bolt holes (note: some of the mounting holes are different size, and require the use of the larger HCP11028 tap below).
    - XJ700-X and XJ750-X cylinder heads and jugs coolant jacket bolt holes.
    - Some models: cylinder head cam chain tunnel-to-cylinder jugs cinching studs, for engines that have 2 studs on both the front and rear of the tunnel (models with a single tunnel stud use the HCP11028 tap listed further below).
    - Most models: upper crankcase to cylinder jugs stud.
    - All models: cam chain tensioner mounting bolt holes.
    - Some models: mechanical tachometer drive housing mounting hole.
    - exhaust headpipe gas test bolt threaded hole in the bottom of each header pipe.
    - exhaust collector input (from header pipe) pinch clamp.
    - collector chrome cover retaining bolt hole (XJ1100 models)
    - collector chrome cover rear retaining screw hole (XJ1100 models).
    - XJ650 Turbo models, turbo housing hole for the right muffler “joiner pipe” mounting bolt holes.

    NOTE: most of these threaded holes need chasing, including the carb bowl drain screw holes, especially if the drain screw was "frozen"; and the gas tank petcock and sending unit mounting holes, which almost always needs cleaning or re-tapping (be careful about this when buying a used gas tank!).




    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95



    Prevent any of the above situations from happening to you by using one of our penetrating fluids before attempting their removal, and then use anti-seize products when installing your new bolts!



    HCP126-X4B OEM original steel GAS TANK, factory gloss bright Maxim Red (Code T5) color, correct for all 1982 XJ550 Seca (but will fot all 1981-83 XJ550 Seca models). Bare tank does not include the anyt trim, gas cap, petcock, any mounting hardware or bushings, not the stripes. New.
    $ 999.95

    HCP127-6G OEM original steel GAS TANK, factory gloss black (Code 6G) color, fits all XJ650 Maxim and Midnight Maxim models. NOTE: the gloss black finish on this tank is correct for 1980 XJ650 Maxim and 1981 XJ650 Midnight Maxim models only. All other years of XJ650 Maxims that used a "black" paint color actually used a gloss black with a very subtle metallic "star" flake coloration inserted. Bare tank does not include the front trim, gas cap, petcock, or any mounting hardware or bushings. New.
    $ 999.95

    HCP131-6M OEM original steel GAS TANK, factory star silver (Code 6M) color, fits all XJ750 Seca and XJ750 Euro models. NOTE: the silver metallic finish on this tank is correct for 1982 XJ750 Seca models only, but it will fit all 1981-83 XJ750 Seca models. Bare tank does not include the front trim, gas cap, petcock, or any mounting hardware or bushings. New.
    $ 899.95

    HCP3116-6G OEM original steel GAS TANK, factory gloss black (Code 6G) color, fits all XJ700 non-California models. NOTE: the gloss black finish on this tank is correct for the 1985 XJ700N, 1986 XJ700XS models, and XJ750-X models. Bare tank does not include the gas cap, petcock, or any mounting hardware or bushings. NOTE: can be used on California models, but do not have the port for the use of the rollover valve.
    $ discontinued




    Fuel Tank Internal Rust Removal and Prevention Fluids:

    For most owners, replacement fuel tanks are not available, and so the issue becomes "how to de-rust" an original tank. Although there are a variety of methods which can be used, there are plus-and-minus considerations to each method or technique.

    http://xjbikes.com/forums/index.php?threads/199917


    rr4) Concentrated RUST REMOVER magically dissolves rust on all iron-based metals. Spray or wipe directly onto rusty parts, or immerse the items in a container full of this solution (diluted), let it work, then rinse off. Highly concentrated, easy to use, leaves the metal surfaces grease-free and ready for further processing or finishing. GREAT FOR DE-RUSTING THE INSIDE OF GAS TANKS!

    NOTE: the following product(s) can only be shipped via ground transport (which thus eliminates the postal Priority Mail, postal Express Mail, or private carrier Expedited levels of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.


    HCP12358 Aftermarket RUST DESTROYER FLUID, in a 16-ounce plastic bottle. Best to transfer into an old windex spray bottle (etc.) and use with a spray nozzle. After use, it is recommend that the de-rusted parts be immediately painted (or similar) or coated with fogging oil, lubricant, or other surface finish to prevent flash surface-rusting of the newly cleaned parts. Each:
    $ 39.95

    HCP11475 Aftermarket aerosol FOGGING OIL, top end lubricant coats, clings, and protects metal surfaces against rust and prevents ring seizure when an extended period of non-use is expected (winter storage). Spray directly into cylinders (thru the spark plug holes), rotate the engine over a few turns with the starter motor (but with plugs still removed-----do not allow the engine to start!) to spread the oil about, and your pistons, cylinders, rings will live happily ever after...............or, at least until you start up the engine next spring! 12-ounce can will fog many a cylinder, exhaust system component, fuel tank, etc.
    $ 22.95




    Here are a few other good ways to de-rust metal products:

    - soak iron (steel) parts in heated vinegar (doesn’t matter what kind) overnight, then rinse with clean water. and finally spray with fogging oil (or similar) to prevent rust from re-forming.

    http://www.mopedarmy.com/wiki/Removing_rust_from_a_gas_tank

    http://users.eastlink.ca/~pspencer/nsaeta/electrolysis.html

    http://www.moreg.org.au/dissolving_rust.htm

    http://www.htpaa.org.au/article-electro.php

    http://xjbikes.com/forums/index.php?threads/32838

    http://xjbikes.com/forums/index.php...val-no-frills-easiest-fastest-cheapest.48196/

    http://www.robertscycle.com/chrome-clean.html

    http://www.xjbikes.com/forums/threads/teds-2nd-82-xj750-maxim-bobber-project.47929/#post-478002

    http://www.practicalmachinist.com/vb/general-archive/rust-removal-using-molasses-90452/


    Many people also inquire as to "tank lining" solutions and products (such as Kreem, POR-15, and others) to solve leaking gas tank issues, and although we have used them in the past, the reliability and performance of such products ---- even when performed painstakingly according to the manufacturer directions ---- can be less than satisfactory (or, outright failure, or worse) in a significant number of attempts. For that reason, we do not recommend those procedures nor offer such products.




    FUEL TANK MOUNTING PADS, DAMPERS, AND HARDWARE:

    h22) OEM and aftermarket rubber fuel tank MOUNTING PADS AND HARDWARE insure both the proper fit and eliminates those annoying squeaks and vibration.


    HCP1504 OEM fuel tank FRONT MOUNTING DAMPER, round "doughnut" style insulator fits on both the left and right sides of the tank and frame mounts. For all XJ550 Seca models. Each:
    $ 12.95

    HCP150 OEM fuel tank FRONT MOUNTING DAMPER, round "doughnut" style insulator fits on both the left and right sides of the tank and frame mounts. For all XJ550 Maxim, 1984-85 FJ600, all XJ650 models, all 1981-84 XJ750 models, and all XJ900RK, RL, N/FN, and F models. Each:
    $ 6.95

    HCP22504 OEM fuel tank FRONT MOUNTING DAMPER, “bushing” style insulator fits above the bracket. For all 1992-98 XJ600 Seca II models. Each:
    $ 9.95

    HCP22590 OEM fuel tank FRONT MOUNTING DAMPER, “donut” shape insulator fits below the bracket. For all 1992-98 XJ600 Seca II models. Each:
    $ 21.95

    HCP1505 OEM fuel tank FRONT MOUNTING DAMPER, round "doughnut" style insulator fits on both the left and right sides of the tank and frame mounts. For all XJ700 and XJ750-X models. Each:
    $ 19.95

    HCP1506 OEM fuel tank FRONT MOUNTING DAMPER, round "doughnut" style insulator fits on both the left and right sides of the tank and frame mounts. For all XJ1100 and XS1100 models. Each:
    $ discontinued



    HCP28193 OEM fuel tank SIDE (on frame tube) MOUNTING DAMPER, round, ribbed, rubber split-bushing fits over the frame tube and cushions the bottom/sides of the tank. For all XS750, XS850, and XS1100 models. Use 2 per tank. Each:
    $ 16.95



    HCP151 OEM fuel tank REAR LOWER (on frame) MOUNTING CUSHION, large flat pad fits on the frame pad, and the rear tank mounting crossbrace sets down onto this pad. For all XJ550 models. Use 1 per tank.
    $ discontinued

    HCP22505 OEM fuel tank REAR LOWER (on frame) MOUNTING CUSHION, large flat pad fits on the frame pad, and the rear tank mounting crossbrace sets down onto this pad. For all 1992-98 JX600 Seca II models. Use 1 per tank.
    $ discontinued

    HCP1512 OEM fuel tank REAR LOWER (on frame) MOUNTING CUSHION, large flat pad fits on the frame pad, and the rear tank mounting crossbrace sets down onto this pad. For all XJ650 models and all XJ750 Seca models, and, although this version does not have the small wiring pass-thru hole in it, can also be used on XJ750 Maxim models. Use 1 per tank.
    $ 39.95




    HCP671 OEM fuel tank REAR UPPER (on tank) MOUNTING CUSHION, small oval pad fits on the top of the rear tank mounting crossbrace and accepts the pad plate washer listed below. For all XJ550 models, all XJ650 models, all 1981-84 XJ750 models, all XJ900RK, RL, N/FN, and F models, and XJ1100 models. Use 1 per tank.
    $ 29.95

    HCP672 OEM fuel tank REAR UPPER (on tank) MOUNTING CUSHION, small oval pad fits on the top of the rear tank mounting crossbrace and accepts the pad plate washer listed below. For all 1982-83 XS400 Seca and Maxim models, 1984-85 FJ600, 1986-88 FZ600, 1992-98 XJ600 Seca II, XJ700, and XJ750-X models, as well as all of the following models: 1982-83 XT125, 1982-83 XT200, 1982-83 XT550, 1980-82 SR250, 1987 SRX250, 1984-85 RZ350, 1983 XV500, 1982-83 XZ550 RJ/RK, 1995-07 YZF600R, 1987 FZ700, 1986-87 FZX700, 1985-88 FZ750, 1987-88 FZR750R, 1994-98 YZF750R, 1992-93 TDM850, 1987-95 FZR1000, 1984-85 FJ1100, 1986-87 and 1989-93 FJ1200 models. Use 1 per tank.
    $ 12.95


    HCP22508 OEM fuel tank REAR SIDE MOUNTING CUSHION, L-shaped rubber block, includes self-adhesive tape. Use on all 1992-98 XJ600 Seca II models. Use 2 per tank. Each:
    $ 16.95



    HCP16544 Aftermarket fuel tank UPPER FOAM DAMPER PAD. These rectangular, adhesive-backed foam pads mount on top of the fuel tank, just behind the gas cap, and both support the fairing panel and prevent vibration between the tank and the bottom upper fairing covers. Use 4 per tank on all 1982 XJ650 Turbo models. Each:
    $ 3.95

    HCP16544SET4 Aftermarket fuel tank UPPER FOAM DAMPER PADS, set of 4:
    $ 14.95



    HCP17678 Aftermarket fuel tank UPPER FOAM DAMPER PAD. These square, adhesive-backed foam pads mount on top of the fuel tank, just behind the gas cap, and both support the fairing panel and prevent vibration between the tank and the bottom upper fairing covers. Use 4 per tank on all 1983 XJ650 Turbo models. Each:
    $ 3.95

    HCP17678SET4 Aftermarket fuel tank UPPER FOAM DAMPER PADS, set of 4:
    $ 14.95



    HCP16543 Aftermarket fuel tank LOWER RUBBER DAMPER PAD. These round, adhesive-backed neoprene rubber pads mount on the "flat" bottom area of the fuel tank, just behind the "roll-down" area near the front of the tank, and prevent chafing and vibration between the tank and the fairing covers. Use 2 per tank on all 1982 XJ650 Turbo models. Each:
    $ 3.95

    HCP16543SET2 Aftermarket fuel tank UPPER FOAM DAMPER PADS, set of 2:
    $ 6.95




    HCP152 OEM fuel tank rear upper mounting cushion oval PLATE WASHER, fits on the top of the rear tank upper mounting cushions listed further above. For all XJ550 models, all XJ650 models (except XJ650RJ Seca), all XJ750 Maxim and Midnight Maxim models, and XJ1100 models. Use 1 per tank.
    $ 29.95

    HCP28190 Aftermarket fuel tank rear upper mounting cushion oval PLATE WASHER, fits on the top of the rear tank upper mounting cushions listed further above. Made from 18/8 stainless steel. For all XJ550 models, all XJ650 models (except XJ650RJ Seca), all XJ750 Maxim models, and XJ1100 models. Use 1 per tank.
    $ 18.95


    HCP20013 OEM fuel tank rear upper mounting cushion oval PLATE WASHER, fits on the top of the rear tank upper mounting cushions listed further above. For all 1984-85 FJ600 models. Use 1 per tank.
    $ 14.95

    HCP22506 OEM fuel tank rear upper mounting cushion oval SPACER AND PLATE WASHER, fits on the top of the rear tank upper mounting cushions listed further above. For all 1992-98 XJ600 Seca II models. Use 1 per tank.
    $ 19.95


    HCP673 OEM fuel tank rear upper mounting cushion oval PLATE WASHER, fits on the top of the rear tank upper mounting cushions listed further above. For all XJ650RJ Seca, XJ750 Seca , all XJ750 Euro models, 1984 XJ750RL models, all XJ900RK, RL, N/FN, and F models, 1981-83 XV750 Virago and Midnight Virago, and all 1981-83 XV920 Virago models. Use 1 per tank.
    $ 39.95

    HCP28191 Aftermarket fuel tank rear upper mounting cushion oval PLATE WASHER, fits on the top of the rear tank upper mounting cushions listed further above. Made from 18/8 stainless steel. For all XJ650RJ Seca, all XJ650 Euro models XJ750 Seca , all XJ750 Euro models, 1984 XJ750RL models, all XJ900RK, RL, N/FN, and F models, 1981-83 XV750 Virago and Midnight Virago, and all 1981-83 XV920 Virago models. Use 1 per tank.
    $ 19.95


    HCP1514 OEM fuel tank rear upper mounting cushion oval PLATE WASHER, fits on the top of the rear tank upper mounting cushions listed further above. For all XJ700 and XJ750-X models. Use 1 per tank.
    $ 7.95



    HCP1515 OEM fuel tank rear MOUNTING BOLT. For all XJ550 Maxims, all XJ650 models (except XJ650RJ Seca), all XJ750 Maxim and Midnight Maxim models, XJ1100, and all XS1100 models. Use 1 per tank.
    $ 3.95

    HCP24810 Aftermarket fuel tank rear MOUNTING BOLT. For all XJ550 Maxims, all XJ650 models (except XJ650RJ Seca), all XJ750 Maxim and Midnight Maxim models, XJ1100, and all XS1100 models. Bright zinc-plated alloy steel. Use 1 per tank. Each
    $ 1.95

    HCP16099 Aftermarket fuel tank rear MOUNTING BOLT. For all XJ550 Maxims, all XJ650 models (except XJ650RJ Seca), all XJ750 Maxim and Midnight Maxim models, XJ1100, and all XS1100 models. Bright-finish, 18/8 stainless steel. Use 1 per tank. Each:
    $ 2.95

    HCP29253 Aftermarket fuel tank rear MOUNTING BOLT. For all XJ550 Maxims, all XJ650 models (except XJ650RJ Seca), all XJ750 Maxim and Midnight Maxim models, XJ1100, and all XS1100 models. Black alloy steel. Use 1 per tank. Each:
    $ 2.95



    HCP1516 OEM fuel tank rear MOUNTING BOLT. For all XJ550 Seca, all XJ650RJ Seca, all XJ750 Seca, and all XJ900RK, RL, N/FN, and F models. Use 1 per tank.
    $ discontinued

    HCP21012 Aftermarket fuel tank rear MOUNTING BOLT. For all XJ550 Seca, all XJ650RJ Seca, all XJ750 Seca, and all XJ900RK, RL, N/FN, and F models. Use 1 per tank.
    $ 17.95



    HCP674 OEM fuel tank rear MOUNTING BOLT. For all 1984-85 FJ600, XJ700, and XJ750-X models. Bright zinc-plated alloy steel hex-head bolt. Use 1 per tank.
    $ 3.95

    HCP27622 Aftermarket fuel tank rear MOUNTING BOLT. For all 1984-85 FJ600, XJ700, and XJ750-X models. Bright zinc-plated alloy steel hex-head bolt. Use 1 per tank.
    $ 1.95

    HCP27623 Aftermarket fuel tank rear MOUNTING BOLT. For all 1984-85 FJ600, XJ700, and XJ750-X models. Bright 18-8 stainless steel hex-head bolt. Use 1 per tank.
    $ 2.95

    HCP27624 Aftermarket fuel tank rear MOUNTING BOLT. For all 1984-85 FJ600, XJ700, and XJ750-X models. Super corrosion-resistant grade 316 stainless steel, hex-head bolt. Use 1 per tank.
    $ 3.95



    HCP1517 OEM fuel tank rear SPRING CLIP. For all XJ650RJ Seca, all XJ750 Seca, and all XJ900RK, RL, N/FN, and F models. This special clips retains the rear of the tank and captures it to the head of the cushion mounting bolt. Use 1 per tank.
    $ 32.95



    HCP10624 OEM fuel tank rear RUBBER SHROUD, fits to the rear and below the fuel tank rear mounting plate. This is the flexible, long plastic “flap” that attaches to the rear mounting pad (via 2 rubber “pins”) and to the sides of the frame. For use on all XJ700 and XJ750-X models.
    $ discontinued

    HCP22905 Aftermarket fuel tank rear RUBBER SHROUD, fits to the rear and below the fuel tank rear mounting plate. This is the flexible, long plastic "flap" that attaches to the rear mounting pad (via 2 rubber "pins") and to the sides of the frame and prevents air turbulence and water intrusion into the airbox. For use on all XJ700 and XJ750-X models. NOTE: you will find this seal much easier to install if you lubricate (silicone grease or spray, dish soap, etc.) the two rubber "pegs" on the rear gas tank mount cushions that pop into and thru the two center holes in this shroud. Don't pull on those rubber pegs too hard or you'll break them off!
    $ 21.95



    FUEL TANK AIR SCOOPS:

    Some XJ900 models used decorative, painted plastic air inlet "scoops" under the front edge of the fuel tank. These were only used on models with the short handlebar-mounted fairing (and on models with no fairing)……models with the larger frame-mounted fairing did not use these scoops. We carry a variety of the mounting hardware pieces that you'll need to secure these valuable pieces properly to your bike.


    HCP1895-6M OEM right hand COOLING AIR SCOOP, star silver, correct for 1983 XJ900RK Seca models (red bikes), and is the same physical panel used on all XJ900 models using these scoops just below the front of the fuel tank (the color differs between the various models). This is the outer slotted/ribbed “scoop” only, and does not include the inner air deflector panel or any mounting hardware. Note that the inner panel is not necessary for mounting the scoop to the bike frame..
    $ 499.95

    HCP1896-6M OEM left hand COOLING AIR SCOOP, star silver, correct for 1983 XJ900RK Seca models (red bikes), and is the same physical panel used on all XJ900 models using these scoops just below the front of the fuel tank (the color differs between the various models). This is the outer slotted/ribbed “scoop” only, and does not include the inner air deflector panel or any mounting hardware. Note that the inner panel is not necessary for mounting the scoop to the bike frame.
    $ 499.95


    HCP1895-98 OEM right hand COOLING AIR SCOOP, low glass black, correct for XJ900N and some 1985-86 Euro (1FW) models, and is the same physical panel used on all XJ900 models using these scoops just below the front of the fuel tank (the color differs between the various models). This is the outer slotted/ribbed “scoop” only, and does not include the inner air deflector panel or any mounting hardware. Note that the inner panel is not necessary for mounting the scoop to the bike frame.
    $ 499.95

    HCP1896-98 OEM left hand COOLING AIR SCOOP, low gloss black, correct for XJ900N and some 1985-86 Euro (1FW) models, and is the same physical panel used on all XJ900 models using these scoops just below the front of the fuel tank (the color differs between the various models). This is the outer slotted/ribbed “scoop” only, and does not include the inner air deflector panel or any mounting hardware. Note that the inner panel is not necessary for mounting the scoop to the bike frame.
    $ discontinued



    HCP1897 OEM right hand simulated air scoop INTERNAL BAFFLE PLATE, correct for XJ900 models using the simulated air scoops just below the front of the fuel tank. This is the inner panel only, and does not include the outer air “scoop” or any mounting hardware (it uses 2 rivets and flat washers to attach to the outer “scoop”).
    $ 129.95

    HCP1898 OEM left hand simulated air scoop INTERNAL BAFFLE PLATE, correct for XJ900 models using the simulated air scoops just below the front of the fuel tank. This is the inner panel only, and does not include the outer air “scoop” or any mounting hardware (it uses 2 rivets and flat washers to attach to the outer “scoop”).
    $ 129.95



    HCP1945 OEM oval rubber mounting GROMMET, secures the scoop pegs to the tank. Use 2 per scoop. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 7.95

    HCP24631 Aftermarket oval rubber mounting GROMMET, secures the scoop pegs to the tank. Use 2 per scoop. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 5.95



    HCP1901 OEM fuel tank air scoop mounting SCREW, black alloy steel, panhead, phillips-drive. Use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 3.95

    HCP21363 Aftermarket fuel tank air scoop mounting SCREW, zinc-plated alloy-steel, panhead, phillips-drive. Use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.95

    HCP2923 Aftermarket fuel tank air scoop mounting SCREW, bright 18-8 stainless steel, panhead, phillips-drive. Use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 3.95

    HCP2924 Aftermarket fuel tank air scoop mounting SCREW, black oxide-coated 18-8 stainless steel, panhead, phillips-drive. Use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 3.95


    HCP1902 OEM fuel tank air scoop mounting screw LOCK WASHER, black oxide-coated alloy steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 6.95

    HCP916 Aftermarket fuel tank air scoop mounting screw LOCK WASHER, zinc-plated alloy steel with a bright finish, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.95

    HCP319 Aftermarket fuel tank air scoop mounting screw LOCK WASHER, bright 18-8 stainless steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 2.95

    HCP321 Aftermarket fuel tank air scoop mounting screw LOCK WASHER, black oxide-coated alloy steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.95



    HCP1903 OEM fuel tank air scoop mounting screw FLAT WASHER, black oxide-coated alloy steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 3.95

    HCP25872 Aftermarket fuel tank air scoop mounting screw FLAT WASHER, bright zinc-plated alloy steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.25

    HCP25873 Aftermarket fuel tank air scoop mounting screw FLAT WASHER, bright 18/8 stainless steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.75

    HCP25875 Aftermarket fuel tank air scoop mounting screw FLAT WASHER, black oxide-coated 18/8 stainless steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.95

    HCP25874 Aftermarket fuel tank air scoop mounting screw FLAT WASHER, bright 316 stainless steel, use 1 per scoop on the lower “tab” to secure the scoop to the frame tube bracket. Use on all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 2.95



    HCP1899 OEM fuel tank air scoop mounting plate RIVET, secures the scoop backing plate to the scoop. Use 2 per scoop. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 7.95

    HCP29021 Aftermarket fuel tank air scoop mounting plate RIVET, secures the scoop backing plate to the scoop. Use 2 per scoop. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 3.95


    HCP1900 OEM fuel tank air scoop mounting plate rivet FLAT WASHER, used under the head of the above rivet. Use 1 per rivet. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 6.95

    HCP924 Aftermarket fuel tank air scoop mounting plate rivet FLAT WASHER, zinc-plated alloy-steel, used under the head of the above rivet. Use 1 per rivet. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.95

    HCP338 Aftermarket fuel tank air scoop mounting plate rivet FLAT WASHER, bright 18-8 stainless-steel, used under the head of the above rivet. Use 1 per rivet. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 2.95

    HCP28050 Aftermarket fuel tank air scoop mounting plate rivet FLAT WASHER, grade 316 stainless-steel, used under the head of the above rivet. Use 1 per rivet. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 2.95

    HCP1356 Aftermarket fuel tank air scoop mounting plate rivet FLAT WASHER, black oxide-coated alloy steel, used under the head of the above rivet. Use 1 per rivet. For all XJ900 models using the decorative air scoop underneath the front of the fuel tank. Each:
    $ 1.95




    FUEL TANK EMBLEMS:

    ed4) OEM and reproduction FUEL TANK EMBLEMS and DECALS fit on the sides of the tank and spell out the name "YAMAHA" in big letters against a black background. Most emblems used adhesive tape to mount, while all XJ550, XJ650 Maxim and Midnight Maxim, and XJ1100 emblems are retained to the tank via two small screws on each emblem.


    all XJ550 models:

    HCP138 OEM right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. Although this emblem is for the right side of the tank, it will also fit the left side also, although you will not be able to get it to lie perfectly flush with the tank surface. For all XJ550 Maxim models. Uses two small screws to mount each emblem (not included).
    $ 149.95

    HCP139 OEM left side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. Although this emblem is for the left side of the tank, it will also fit the right side also, although you will not be able to get it to lie perfectly flush with the tank surface. For all XJ550 Maxim models. Uses two small screws to mount each emblem (not included).
    $ 149.95



    HCP27788 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. These emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. NOTE: the gold lettering is an almost exact match of the shade of “light” gold as the original emblems. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Use 2 per tank, fits either the left or right side. Each:
    $ 67.95

    HCP27788SET2 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. Set of 2:
    $ 129.95



    HCP23871RH Aftermarket right side FUEL TANK EMBLEM "YAMAHA", black emblem with polished gold raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. NOTE: the gold lettering is a bit deeper and a “darker” shade of gold than the original light gold finish. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23871LH Aftermarket left side FUEL TANK EMBLEM "YAMAHA", black emblem with polished gold raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. NOTE: the gold lettering is a bit deeper and a “darker” shade of gold than the original light gold finish. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23871SET Aftermarket right and left side set of FUEL TANK EMBLEMS "YAMAHA", black emblem with polished gold raised lettering. Matched set:
    $ 74.95



    HCP23873RH Aftermarket right side FUEL TANK EMBLEM "YAMAHA", black emblem with polished silver-chrome raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Although not the original finish on the lettering --- original models used a gold finish on the raised portions --- this version provides a nice option for those desiring a customized-yet-authentic look. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23873LH Aftermarket left side FUEL TANK EMBLEM "YAMAHA", black emblem with polished silver-chrome raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Although not the original finish on the lettering --- original models used a gold finish on the raised portions --- this version provides a nice option for those desiring a customized-yet-authentic look. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23873SET Aftermarket right and left side set of FUEL TANK EMBLEMS "YAMAHA", black emblem with polished silver-chrome raised lettering. Matched set:
    $ 74.95



    HCP142 OEM fuel tank emblem MOUNTING SCREW, black oval-head design, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Each:
    $ 5.95

    HCP23872 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Correct black, oval-head screws as original. Each:
    $ 3.95

    HCP28109 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. These stainless steel screws have a flat (rather than oval) head design and are bright (as opposed to black). Each:
    $ 2.95



    XJ600 Seca II models:

    HCP22532 OEM FUEL TANK DECAL "YAMAHA", for XJ600 Seca II models, solid bright metallic silver color is correct for.1992-93 red bikes, 1992 black bikes, and 1993 dark blue bikes. Use 1 per side. Each:
    $ 27.95

    HCP22534 OEM FUEL TANK DECAL "YAMAHA", for XJ600 Seca II models, color is correct for 1994-5 red/yellow painted bikes, and 1998 red and black bikes. Use 1 per side. Each:
    $ 27.95

    HCP22533 OEM FUEL TANK DECAL "YAMAHA", for XJ600 Seca II models, solid dark metallic silver color is correct for 1994 blue bikes, 1995 black bikes, and 1997 red and dark blue bikes. Use 1 per side. Each:
    $ 27.95

    HCP22536 OEM FUEL TANK DECAL "YAMAHA", for XJ600 Seca II models, solid metallic gold color is correct for 1996 red bikes. Use 1 per side. Each:
    $ 27.95

    NOTE: all of the above XJ600 Seca II tank decals are the same physical size and shape, and can be interchanged between years if a difference color preference from stock is desired.



    XJ650 Maxim and Midnight Maxim models:

    HCP140LH OEM left side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. For all XJ650 Maxim and Midnight Maxim models. Uses two small screws to mount each emblem (not included).
    $ 149.95

    HCP140RH OEM right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. For all XJ650 Maxim and Midnight Maxim models. Uses two small screws to mount each emblem (not included).
    $ 149.95



    HCP27788 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. These emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. NOTE: the gold lettering is an almost exact match of the shade of “light” gold as the original emblems. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Use 2 per tank, fits either the left or right side. Each:
    $ 67.95

    HCP27788SET2 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. Set of 2:
    $ 129.95



    HCP23871RH Aftermarket right side FUEL TANK EMBLEM "YAMAHA", black emblem with polished gold raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. NOTE: the gold lettering is a bit deeper and a “darker” shade of gold than the original light gold finish. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23871LH Aftermarket left side FUEL TANK EMBLEM "YAMAHA", black emblem with polished gold raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. NOTE: the gold lettering is a bit deeper and a “darker” shade of gold than the original light gold finish. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23871SET Aftermarket right and left side set of FUEL TANK EMBLEMS "YAMAHA", black emblem with polished gold raised lettering. Matched set:
    $ 74.95



    HCP23873RH Aftermarket right side FUEL TANK EMBLEM "YAMAHA", black emblem with polished silver-chrome raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Although not the original finish on the lettering --- original models used a gold finish on the raised portions --- this version provides a nice option for those desiring a customized-yet-authentic look. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23873LH Aftermarket left side FUEL TANK EMBLEM "YAMAHA", black emblem with polished silver-chrome raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the same appearance and texture of original inflexible “formed/molded” emblems. Although these emblems differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Although not the original finish on the lettering --- original models used a gold finish on the raised portions --- this version provides a nice option for those desiring a customized-yet-authentic look. Fits all XJ550 models, and all XJ650 Maxim and Midnight Maxim models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23873SET Aftermarket right and left side set of FUEL TANK EMBLEMS "YAMAHA", black emblem with polished silver-chrome raised lettering. Matched set:
    $ 74.95




    HCP142 OEM fuel tank emblem MOUNTING SCREW, black oval-head design, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Each:
    $ 5.95

    HCP23872 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Correct black, oval-head screws as original. Each:
    $ 3.95

    HCP28109 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. These stainless steel screws have a flat (rather than oval) head design and are bright (as opposed to black). Each:
    $ 2.95



    XJ650RJ Seca and XJ650 Turbo models:

    HCP2408 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished silver-chrome raised lettering. For all XJ650RJ Seca, XJ650 Euro, and 1978-80 XS110 Euro Sport 1.1 models, fits left or right side. Installs with supplied adhesive tape to mount emblem to the tank. Each.
    $ 89.95

    HCP2408SET2 OEM left or right side FUEL TANK EMBLEMS "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems:
    $ 159.95


    HCP27839 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible, vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. For all XJ650RJ Seca, XJ650 Euro, and 1978-80 XS110 Euro Sport 1.1 models, fits left or right side. Installs with supplied adhesive tape to mount emblem to the tank. Each.
    $ 49.95

    HCP27839SET2 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems:
    $ 89.95


    HCP27838 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, for people who wish to have the more typical gold-and-black emblem coloration. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. For all XJ650RJ Seca, XJ650 Euro, and 1978-80 XS110 Euro Sport 1.1 models, fits left or right side. Installs with supplied adhesive tape to mount emblem to the tank. Each.
    $ 39.95

    HCP27838SET2 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems:
    $ 74.95



    XJ700 and XJ750-X models:

    HCP2414 OEM right side FUEL TANK EMBLEM "YAMAHA", round orange plastic emblem with silvered lettering. Although this emblem is for the right side of the tank, it will also fit the left side also, although you may not be able to get it to lie perfectly flush with the tank surface. For all 1985 XJ700 models (will also fit 1986 tanks, of course). Stick-on designs installs with supplied adhesive tape to mount emblem to the tank.
    $ 89.95



    HCP8216 OEM left side FUEL TANK EMBLEM "YAMAHA", long oval plastic emblem with a polished gold lettering and outer rim and a black lettering background. This emblem is a close (but not perfect) match for the unavailable original emblem, and has the same overall appearance and style, but it is about 10% smaller in overall size than the original…..so, you will need to remove all of the previous adhesive from the tank before applying these emblems (as they won’t full cover all of the “adhesive patch” of the original emblem). For all 1986 XJ700 models (will also fit 1985 tanks, of course). Uses supplied adhesive tape to mount emblem. NOTE: although this emblem is listed as a left side emblem, it will also fit the right side of the tank, too. Each:
    $ 129.95

    HCP8217 OEM right side FUEL TANK EMBLEM "YAMAHA", long oval plastic emblem with a polished gold lettering and outer rim and a black lettering background. This emblem is a close (but not perfect) match for the unavailable original emblem, and has the same overall appearance and style, but it is about 10% smaller in overall size than the original…..so, you will need to remove all of the previous adhesive from the tank before applying these emblems (as they won’t full cover all of the “adhesive patch” of the original emblem). For all 1986 XJ700 models (will also fit 1985 tanks, of course). Uses supplied adhesive tape to mount emblem. Each:
    $ 129.95



    HCP8218 OEM left side FUEL TANK EMBLEM "YAMAHA", long oval plastic emblem with a brushed silver lettering and outer rim and a black lettering background. This emblem is a close (but not perfect) match for the unavailable original emblem, and has the same overall appearance and style, but it is about 10% smaller in overall size than the original…..so, you will need to remove all of the previous adhesive from the tank before applying these emblems (as they won’t full cover all of the “adhesive patch” of the original emblem). For all 1986 XJ700 models (will also fit 1985 tanks, of course). Uses supplied adhesive tape to mount emblem. NOTE: although this emblem is listed as a left side emblem, it will also fit the right side of the tank, too. Each:
    $ 129.95

    HCP8219 OEM right side FUEL TANK EMBLEM "YAMAHA", long oval plastic emblem with a brushed silver lettering and outer rim and a black lettering background. This emblem is a close (but not perfect) match for the unavailable original emblem, and has the same overall appearance and style, but it is about 10% smaller in overall size than the original…..so, you will need to remove all of the previous adhesive from the tank before applying these emblems (as they won’t full cover all of the “adhesive patch” of the original emblem). For all 1986 XJ700 models (will also fit 1985 tanks, of course). Uses supplied adhesive tape to mount emblem. Each:
    $ discontinued




    HCP24179 Aftermarket fuel tank EMBLEM REMOVAL / REPLACEMENT KIT, contains everything you’ll need to remove and then re-install original used emblems back onto your tank (new emblems already have this tape attached to the rear of the emblem). Typically, when you remove an original emblem for tank repair or repaint, the emblem must be “sawed off” (using the included length of guitar wire) which ruins the original adhesive tape. This kit contains a length of guitar wire and a pair of heavy-duty, high-temp, outdoor-rated tape discs which allows you to remount two original emblems properly. Does one pair of emblems on all 1985 XJ700 and XJ750-X (round emblem) fuel tanks, Each:
    $ 12.95

    HCP24176 Aftermarket fuel tank and side cover EMBLEM REMOVAL / REPLACEMENT KIT , contains everything you’ll need to remove and then re-install original used emblems back onto your tank or plastic frame side covers (new emblems already have this tape attached to the rear of the emblem). Typically, when you remove an original emblem for panel repair or repaint, the emblem must be “sawed off” (using the included length of guitar wire) which ruins the original adhesive tape. This kit contains 2 pieces of tape and a fresh, sharp, single-edge razor blade (to trim the tape to a correct shape, which will be necessary on most emblems), as well as a piece of steel guitar wire needed to “saw” thru an attached emblem for initial removal, Does one pair of tank emblems on all of the following models: 1986 XJ700 and XJ750-X (long oval emblem) fuel tanks, Each:
    $ 14.95



    XJ750 and XJ900 models:

    HCP145 OEM left side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. For all XJ750 air-cooled, XJ900RK and N models, 1983-84 RX50, and 1981 XS850 Standard models. Uses supplied adhesive tape to mount emblem.
    $ 199.95

    HCP144 OEM right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. For all XJ750 air-cooled, XJ900RK and N models, 1983-84 RX50, and 1981 XS850 Standard models. Uses supplied adhesive tape to mount emblem.
    $ 199.95


    HCP27837 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished golden-chrome raised lettering. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/16” taller than original emblems --- you’ll never notice once they are installed. These rubberized plastic emblems are quite flexible and will easily conform to the multiple compound curves of the tank. Installs with supplied adhesive tape to mount emblem to the tank. The shade and brightness of these gold emblems are very close to the originals. Fits left or right side on all 1981-83 XJ750 Seca, XJ750 Euro, 1984 XJ750RL, 1983-89 XJ900 models, 1983-84 RX50, and 1981 XS850 Standard models. NOTE: although these emblems are also the correct style and size to be fitted onto 1982-83 XJ750 Maxim tanks, their rigid, semi-flexible material makes it difficult for them to conform properly on these curvy tanks. Of course, if you place the emblems further rearward on the tank from their original position……about 2-1/4” further rearward from their original placement, where the tank is relatively “flatter”….then these emblems will fit okay on these models, too. Installs with supplied adhesive tape to mount emblem to the tank. NOTE: owners who wish to have the silver-chrome finish can use the HCP2408 or HCP27839 emblems listed below in place of these. Each:
    $ 89.95

    HCP27837SET2 OEM left or right side FUEL TANK EMBLEMS "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems:
    $ 159.95



    HCP27890 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Fits left or right side on all 1981-83 XJ750 Seca, XJ750 Euro, 1984 XJ750RL, 1983-89 XJ900 models (gold color is correct for 1983 XJ900RK models only), 1983-84 RX50, and 1981 XS850 Standard models. NOTE: although these emblems are also the correct style and size to be fitted onto 1982-83 XJ750 Maxim tanks, their rigid, semi-flexible material makes it difficult for them to conform properly on these curvy tanks. Of course, if you place the emblems further rearward on the tank from their original position……about 2-1/4” further rearward from their original placement, where the tank is relatively “flatter”….then these emblems will fit okay on these models, too. Installs with supplied adhesive tape to mount emblem to the tank. Each:
    $ 79.95

    HCP27890SET2 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems
    $ 149.95




    HCP2408 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished silver-chrome raised lettering. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/16” taller than original emblems --- you’ll never notice once they are installed. These rubberized plastic emblems are quite flexible and will easily conform to the multiple compound curves of the tank. Installs with supplied adhesive tape to mount emblem to the tank. Installs with supplied adhesive tape to mount emblem to the tank. Fits left or right side on all 1983-89 XJ900 models (silver color is correct for 1984-90 XJ900RL, F, and FN models only). NOTE: owners who wish to have the golden-chrome finish can use the HCP27387 or HCP27838 emblems listed above in place of these. Each.
    $ 89.95

    HCP2408SET2 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems:
    $ 159.95



    HCP27888 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Fits left or right side on all 1984-90 XJ900RL, F, and FN models. NOTE: owners who wish to have the golden-chrome finish can use the HCP27387 emblems listed above in place of these. Each.
    $ 49.95

    HCP27888SET2 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems
    $ 89.95



    HCP27900LH Aftermarket left side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Fits the left side on all 1982-83 XJ750 Maxim and Midnight Maxim tanks. NOTE: owners who wish to have a silver-chrome finish can use the HCP27901LH emblems listed below in place of these. Each.
    $ 79.95

    HCP27900RH Aftermarket right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Fits the right side on all 1982-83 XJ750 Maxim and XJ750 Midnight Maxim tanks. NOTE: owners who wish to have a silver-chrome finish can use the HCP27901RH emblems listed below in place of these. Each.
    $ 79.95

    HCP27900SET Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems:
    $ 149.95




    HCP27901LH Aftermarket left side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Fits the left side on all 1982-83 XJ750 Maxim and Midnight Maxim tanks. NOTE: owners who wish to have a silver-chrome finish can use the HCP27900LH emblems listed above in place of these. Each.
    $ 49.95

    HCP27901RH Aftermarket right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Fits the right side on all 1982-83 XJ750 Maxim and XJ750 Midnight Maxim tanks. NOTE: owners who wish to have a silver-chrome finish can use the HCP27900RH emblems listed above in place of these. Each.
    $ 49.95

    HCP27901SET Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems:
    $ 89.95



    HCP24176 Aftermarket fuel tank and side cover EMBLEM REMOVAL / REPLACEMENT KIT , contains everything you’ll need to remove and then re-install original used emblems back onto your tank or plastic frame side covers (new emblems already have this tape attached to the rear of the emblem). Typically, when you remove an original emblem for panel repair or repaint, the emblem must be “sawed off” (using the included length of guitar wire) which ruins the original adhesive tape. This kit contains 2 pieces of tape and a fresh, sharp, single-edge razor blade (to trim the tape to a correct shape, which will be necessary on most emblems), as well as a piece of steel guitar wire needed to “saw” thru an attached emblem for initial removal, Each kit does one pair of the YAMAHA fuel tank emblems on all of the following models: XJ650RJ Seca or XJ650 Euro fuel tank emblems, XJ750 Maxim/Midnight Maxim fuel tank emblems, and all XJ900 model fuel tank emblems. Each kit can also do one pair of the “stacked” side cover emblems on the following models: XJ550 Maxim, XJ550 Seca, 1982-83 XJ650 Maxim, XJ650RJ Seca, XJ650 Seca Turbo fairing emblems, XJ750 Seca, and XJ900 Seca models. Each:
    $ 14.95



    XJ1100 models:

    NOTE: the following XJ1100 Maxim tank emblems (HCP15706) are slightly smaller (both in width and height) as compared to the original tank emblems (by about 1/8" in both dimensions), but have the same finish and appearance as the originals. Be aware that you may end up with a slightly paint color "mis-match" in the area where the original emblem covered the painted tank versus where these emblem leave those small areas exposed. Although the mounting screw hole locations are slightly different on these replacement emblems, we have modified and test-fitted them to an original tank so that they will fit properly. And while both the front-to-back and top-to-bottom emblem curvature is slightly different between all of the models, it is not enough to be noticeable once in installed. On the left side of the tank, the far left side of the emblem (the letter "Y") may require a small piece of double-sided tape to make it conform perfectly flat to the tank.


    HCP15706 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished raised gold lettering. For all XJ1100 Maxim and Midnight Maxim models. Installs with original screws (2), which are not included. Each:
    $ 39.95



    HCP142 OEM fuel tank emblem MOUNTING SCREW, black oval-head design, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Each:
    $ 5.95

    HCP23872 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Correct black, oval-head screws as original. Each:
    $ 3.95

    HCP28109 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. These stainless steel screws have a flat (rather than oval) head design and are bright (as opposed to black). Each:
    $ 2.95



    XS1100 models:

    HCP24473 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black metal emblem with the “outlined” polished raised gold lettering. Fits left or right side on all 1979 XS1100 Special models. Installs with screws (2), which are not included. NOTE: this same emblem will also fit 1980-81 Special tanks, but it features the original 1979 “outlined” lettering style rather than the 1980-81 “filled” lettering style. Each:
    $ 64.95

    HCP24517 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with the polished, raised gold lettering. Fits left or right side on all 1980-81 XS1100 Special models. Installs with screws (2), which are not included. NOTE: this emblems will also fit 1979 Special tanks, but it has the later style “filled” lettering rather than the original 1979 style “outlined” letters. NOTE: this emblem will also fit all 1978-81 Standard tanks, but will need to be heated gently with a heat gun or hair dryer to “relax” the plastic and allow it to assume a flatter contour to fit properly on the Standard tanks. Also, it features the “filled” lettering style as found on 1980-81 models, rather than the “outlined” style lettering as found originally on 1978-79 models. NOTE: this emblem will fit (and has the correct style “filled” lettering) for Midnight Special models, but many Midnight Special models originally used chrome/black emblems instead of these gold/black emblems. Many owners prefer the gold/black combination for their bikes (since it matches the other gold accents on the bike). Each:
    $ 34.95

    HCP24581 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with the polished, raised chrome (silver) lettering. Fits left or right side on all 1980-81 XS1100 Midnight Special models. Installs with screws (2), which are not included. NOTE: many Midnight Special models originally used gold/black emblems instead of these chrome/black emblems, and many owners prefer the gold/black combination for their bikes (since it matches the other gold accents on the bike). NOTE: this emblems will also fit 1979 Special tanks, but it has the later style “filled” lettering rather than the original 1979 style “outlined” letters. It will also fit all 1980-81 Special tanks as a direct replacement for the original gold/black emblems. NOTE: this emblem will also fit all 1978-81 Standard tanks, but will need to be heated gently with a heat gun or hair dryer to “relax” the plastic and allow it to assume a flatter contour to fit properly on the Standard tanks. Also, it features the “filled” lettering style as found on 1980-81 models, rather than the “outlined” style lettering as found originally on 1978-79 models. Each:
    $ 12.95



    HCP2408 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished silver-chrome raised lettering. For all XJ650RJ Seca, XJ650 Euro, and 1978-80 XS110 Euro Sport 1.1 models, fits left or right side. Installs with supplied adhesive tape to mount emblem to the tank. Each.
    $ 89.95

    HCP2408SET2 OEM left or right side FUEL TANK EMBLEMS "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems:
    $ 159.95


    HCP27839 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. For all XJ650RJ Seca, XJ650 Euro, and 1978-80 XS110 Euro Sport 1.1 models, fits left or right side. Installs with supplied adhesive tape to mount emblem to the tank. Each.
    $ 49.95

    HCP27839SET2 Aftermarket left or right side FUEL TANK EMBLEMS "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems:
    $ 89.95



    HCP27838 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, for people who wish to have the more typical gold-and-black emblem coloration. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. For all XJ650RJ Seca, XJ650 Euro, and 1978-80 XS110 Euro Sport 1.1 models, fits left or right side. Installs with supplied adhesive tape to mount emblem to the tank. Each.
    $ 39.95

    HCP27838SET2 Aftermarket left or right side FUEL TANK EMBLEMS "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems:
    $ 74.95



    HCP142 OEM fuel tank emblem MOUNTING SCREW, black oval-head design, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Each:
    $ 5.95

    HCP23872 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Correct black, oval-head screws as original. Each:
    $ 3.95

    HCP28109 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. These stainless steel screws have a flat (rather than oval) head design and are bright (as opposed to black). Each:
    $ 2.95



    other models:

    HCP27837 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished golden-chrome raised lettering. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/16” taller than original emblems --- you’ll never notice once they are installed. These rubberized plastic emblems are quite flexible and will easily conform to the multiple compound curves of the tank. Installs with supplied adhesive tape to mount emblem to the tank. The shade and brightness of these gold emblems are very close to the originals. Fits left or right side on all 1981-82 SR125, 1982 XZ550RJ Vision, 1983 XV500, and 1982-82 XV920 RH/RK models. NOTE: 1983 XZ550RK Vision models with the fairing use these same emblems on the fairing. NOTE: owners who wish to have the silver-chrome finish can use the HCP27839 emblems listed below in place of these. Each:
    $ 89.95

    HCP27837SET2 OEM left or right side FRONT SIDE FAIRING EMBLEMS "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems:
    $ 159.95



    HCP27890 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Installs with supplied adhesive tape to mount emblem to the tank. Fits left or right side on all 1981-82 SR125, 1982 XZ550RJ Vision, 1983 XV500, and 1982-82 XV920 RH/RK models. NOTE: 1983 XZ550RK Vision models with the fairing use these same emblems on the fairing. NOTE: owners who wish to have the silver-chrome finish can use the HCP27839 emblems listed below in place of these. Each:
    $ 69.95

    HCP27890SET2 Aftermarket left or right side FRONT SIDE FAIRING EMBLEMS "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems:
    $ 119.95



    HCP27838 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Installs with supplied adhesive tape to mount emblem to the tank. Fits left or right side on all 1981-82 SR125, 1989 SR125 Euro models, 1982 XZ550RJ Vision, 1983 XV500, 1981-82 XV920 RH/RK models, 1987 XV500 Euro models, and 1980 XS110 Euro 3X0 models NOTE: 1983 XZ550RK Vision models with the fairing use these same emblems on the fairing. Each:
    $ 39.95

    HCP27838SET2 Aftermarket left or right side FUEL TANK EMBLEMS "YAMAHA", black plastic emblem with raised, polished golden-chrome lettering, set of 2 emblems:
    $ 74.95



    HCP27839 Aftermarket left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering. These reproduction emblems are produced from a rigid, semi-inflexible vehicle-grade plastic material, and will properly fit the shape and curves on both the horizontal and vertical contours of your tank. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 1/8” narrower than original emblems --- you’ll never notice once they are installed. Installs with supplied adhesive tape to mount emblem to the tank. Fits left or right side on all 1980 XS110 Euro 3X0 models, 1987 XV500 Euro models, and 1989 SR125 Euro models. Each:
    $ 49.95

    HCP27839SET2 Aftermarket left or right side FUEL TANK EMBLEMS "YAMAHA", black plastic emblem with raised, polished silver-chrome lettering, set of 2 emblems:
    $ 89.95



    HCP27788 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. These emblems are flexible enough to properly contour and bend to fit both the horizontal and vertical contours of your tank, and feature the appearance and texture of original “formed” emblems. NOT: the gold lettering is an almost exact match of the shade of “light” gold as the original emblems. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all 1980-81 XS650 G/H Standard and 1978-81 XS650 SE/SE-11/SF/SG/SH Special models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Use 2 per tank, fits either the left or right side. Each:
    $ 67.95

    HCP27788SET2 OEM left or right side FUEL TANK EMBLEM "YAMAHA", black plastic emblem with polished gold raised lettering. Set of 2:
    $ 129.95




    HCP23871RH Aftermarket right side FUEL TANK EMBLEM "YAMAHA", black emblem with polished gold raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the appearance and texture of original emblems. NOT: the gold lettering is a bit deeper and a “darker” shade of gold than the original light gold finish. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all 1980-81 XS650 G/H Standard and 1978-81 XS650 SE/SE-11/SF/SG/SH Special models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23871LH Aftermarket left side FUEL TANK EMBLEM "YAMAHA", black emblem with polished gold raised lettering. These reproduction emblems are flexible enough to properly fit the shape and curves on both the horizontal and vertical contours of your tank, and feature the appearance and texture of original emblems. NOT: the gold lettering is a bit deeper and a “darker” shade of gold than the original light gold finish. Although they differ ever-so-slightly in overall dimensions --- in particular, they are about 3/16” (4mm) wider and 1/8” (3mm) taller than original emblems --- you’ll never notice once they are installed. On some models, the rear/upper screw hole will also be about 1/16” off from center, but the emblem is flexible enough to still be easily installed in the original position and manner. Fits all 1980-81 XS650 G/H Standard and 1978-81 XS650 SE/SE-11/SF/SG/SH Special models. Uses two small screws (not included) to mount each emblem, and unlike the original emblems, these reproductions also have a double-sided tape backing that can be used in addition to the screw mounting. Each:
    $ 39.95

    HCP23871SET Aftermarket right and left side set of FUEL TANK EMBLEMS "YAMAHA", black emblem with polished gold raised lettering. Matched set:
    $ 74.95



    HCP142 OEM fuel tank emblem MOUNTING SCREW, black oval-head design, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Each:
    $ 5.95

    HCP23872 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. Correct black, oval-head screws as original. Each:
    $ 3.95

    HCP28109 Aftermarket fuel tank emblem MOUNTING SCREW, uses 2 per emblem, for all XJ550 models, all XJ650 Maxim and XJ650 Midnight Maxim models, XJ1100, all XS1100 models (except 1981 Standard models), 1980-81 XS650 G/H Standard and 1978-81 XS650 Special models. These stainless steel screws have a flat (rather than oval) head design and are bright (as opposed to black). Each:
    $ 2.95



    FUEL TANK VAPOR RECOVERY SYSTEM PARTS:

    All California model XJ700 fuel systems and non-North American XJ900F models had a fuel vapor recovery system that was engineered to capture and prevent the venting of raw fuel or fuel vapor into the atmosphere, and incorporated a charcoal-filled cylinder ("canister") that took fuel vapors from the fuel tank and cleansed them, before venting them to the environment.

    In order to accomplish this, California-model XJ700's use a unique non-vented fuel cap (which you should not use on a non-California model tank!), and a unique "anti-rollover valve" plugged into the bottom of the fuel tank that prevented fuel leakage if the bike tipped over.


    HCP5399 OEM fuel tank ANTI-ROLLOVER VALVE UNIT, used on California XJ700 model fuel tanks only.
    $ 124.95

    HCP13825 OEM fuel tank ANTI-ROLLOVER VALVE UNIT, used on FJ600 (California) and XJ900F model fuel tanks only.
    $ 27.95

    HCP5400 OEM fuel tank anti-rollover valve O-RING, used on California XJ700 model fuel tanks only, seals the valve to the fuel tank.
    $ 7.95

    HCP20977 Aftermarket fuel tank anti-rollover valve O-RING, used on California XJ700 model fuel tanks only, seals the valve to the fuel tank.
    $ 5.95



    HCP13828 OEM fuel tank anti-rollover valve O-RING, used on XJ900F model fuel tanks only, seals the valve to the fuel tank.
    $ 2.50



    HCP1540 OEM fuel vapor recovery charcoal canister RETAINING STRAP, short flat black rubber strap with metal hooks on each end. For all XJ700 California models. NOTE: this superseded strap now has a rubber “loop” in the center of the band which was not present on the original, however it does not affect the fit or function. Each:
    $ 11.95

    HCP23530 Aftermarket fuel vapor recovery charcoal canister RETAINING STRAP, short flat black rubber strap with metal hooks on each end. For all XJ700 California models. NOTE: this is a copy of the original strap and does not have the rubber “loop” in the center of the band. Each:
    $ 21.95




    HCP4279 OEM fuel vapor recovery charcoal canister mounting bracket lower mounting BOLT, use 1 per bracket on all 1984-85 FJ600 (california) models. Each:
    $ 7.95


    HCP3542 OEM fuel vapor recovery charcoal canister mounting bracket upper mounting BOLT, black alloy steel, sockethead cap screw, use 1 per bracket on all 1984-85 FJ600 (california) models. Each:
    $ 7.95

    HCP320 Aftermarket fuel vapor recovery charcoal canister mounting bracket upper mounting BOLT, black-oxide coated alloy steel, sockethead cap screw. Use 1 per bracket on all 1984-85 FJ600 (california) models. Each:
    $ 1.95

    HCP318 Aftermarket fuel vapor recovery charcoal canister mounting bracket upper mounting BOLT, 18-8 stainless steel sockethead cap screw. Use 1 per bracket on all 1984-85 FJ600 (california) models. Each:
    $ 2.95



    HCP1869 OEM fuel vapor recovery charcoal canister mounting bracket lower mounting bolt FLAT WASHER, black-oxide finish, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 2.95

    HCP6642 Aftermarket zinc-plated alloy steel with a bright finish, fuel vapor recovery charcoal canister mounting bracket lower mounting bolt FLAT WASHER, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 1.95

    HCP6643 Aftermarket 18-8 stainless steel fuel vapor recovery charcoal canister mounting bracket lower mounting bolt FLAT WASHER, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 2.95

    HCP25756 Aftermarket 316 stainless steel fuel vapor recovery charcoal canister mounting bracket lower mounting bolt FLAT WASHER, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 3.95

    HCP14285 Aftermarket black oxide-coated 18-8 stainless steel fuel vapor recovery charcoal canister mounting bracket lower mounting bolt FLAT WASHER, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 2.95

    HCP14284 Aftermarket black oxide-coated hardened alloy steel fuel vapor recovery charcoal canister mounting bracket lower mounting bolt FLAT WASHER, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 2.95



    HCP1902 OEM fuel vapor recovery charcoal canister mounting bracket lower mounting bolt LOCK WASHER, black oxide-coated alloy steel, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 6.95

    HCP916 Aftermarket fuel vapor recovery charcoal canister mounting bracket lower mounting bolt LOCK WASHER, zinc-plated alloy steel with a bright finish, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 1.95

    HCP319 Aftermarket fuel vapor recovery charcoal canister mounting bracket lower mounting bolt LOCK WASHER, bright 18-8 stainless steel, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 2.95

    HCP321 Aftermarket fuel vapor recovery charcoal canister mounting bracket lower mounting bolt LOCK WASHER, black oxide-coated alloy steel, use 1 per bolt on all 1984-85 FJ600 (california) models. Each:
    $ 1.95



    HCP16280 Aftermarket black rubber VACUUM HOSE, per foot. Use as a lower-cost, high-quality substitute in place of the original vacuum hose listed above for XJ700 California-only models (requires 30" total, cut into a 12" and an 18" section). Use with the HCP122, HCP16428, or the HCP3106 pinch clamps. Sold per foot:
    $ 5.95 per foot.

    HCP16275BLK Aftermarket black silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and can be used in place of the original vacuum hose listed above for XJ700 California-only models (requires 30" total, cut into a 12" and an 18" section). Sold per foot:
    $ 7.95 per foot

    HCP16275BLU Aftermarket blue silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and can be used in place of the original vacuum hose listed above for XJ700 California-only models (requires 30" total, cut into a 12" and an 18" section). Sold per foot:
    $ 8.95 per foot

    HCP16275RED Aftermarket red silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and can be used in place of the original vacuum hose listed above for XJ700 California-only models (requires 30" total, cut into a 12" and an 18" section). Sold per foot:
    $ 8.95 per foot


    HCP7347 OEM fuel vapor recovery charcoal canister DRAIN HOSE, for all FJ600 (California) models, black, 15" long, cut to length. Use with the HCP20015 clip below.
    $ 17.95



    fl8) OEM and aftermarket hose CLAMPS. Use 2 per hose.

    WIRE clamps tend to be easier to install and remove, but produce much less tension and over a much lesser area.

    BAND clamps provide better tension and security, but generally require more difficulty in install and remove, and may require the use of pliers, etc.


    HCP122 OEM vacuum hose WIRE CLAMP. Each:
    $ 7.95

    HCP16428 Aftermarket vacuum hose WIRE CLAMP. Same style clamp as the original HCP122 above. Each:
    $ 4.95

    HCP24883 Aftermarket vacuum hose BAND CLAMP. Can be used to replace the HCP122 wire-style clamp above. Each:
    $ 5.95



    HCP123 OEM vacuum hose WIRE CLAMP. Each:
    $ 14.95

    HCP24897 Aftermarket vacuum hose WIRE CLAMP, can be used to replace wire-type clamp HCP123 above. Each:
    $ 4.95

    HCP24880 Aftermarket vacuum hose BAND CLAMP, can be used to replace wire-type clamp HCP123 above. Each:
    $ 5.95



    HCP3106 Aftermarket vacuum hose WIRE CLAMP. Each:
    $ 4.95

    HCP24906 Aftermarket vacuum hose BAND CLAMP, can be used to replace wire-type clamp HCP3106 above. Each:
    $ 5.95



    HCP7634 OEM fuel vapor recovery hose BAND CLAMP, use one at the fuel tank nipple end of the hose going from the rollover valve. For use on all FJ600 (California) models. Each:
    $ 7.95

    HCP24880 Aftermarket fuel vapor recovery hose BAND CLAMP, use one at the fuel tank nipple end of the hose going from the rollover valve. For use on all FJ600 (California) models. Can be used to replace original clamp HCP7634 above. Each:
    $ 5.95



    HCP20015 OEM fuel vapor recovery charcoal canister drain hose WIRE CLAMP, use one at the recovery canister nipple of the hose venting to atmosphere. For use on all FJ600 (California) models. Each:
    $ 3.95

    HCP24901 Aftermarket fuel vapor recovery charcoal canister drain hose WIRE CLAMP, use one at the recovery canister nipple of the hose venting to atmosphere. For use on all FJ600 (California) models. Can be used to replace wire-type clamp HCP20015 above. Each:
    $ 2.95



    HCP2945 OEM fuel vapor recovery hose PINCH CLAMP, use one on each end of the hoses going to and from the charcoal canister on XJ700 California models (total of 2 per hose, 4 per bike) and on FJ600 (California) and XJ900F models (total of 2, one on each side of the rollover valve), for use with the original 10mm OD vacuum line. Each.
    $ 4.95

    HCP16427 Aftermarket fuel vapor recovery hose PINCH CLAMP, use one on each end of the hoses going to and from the charcoal canister on XJ700 California models (total of 2 per hose, 4 per bike) and on XJ900F models (total of 2, one on each side of the rollover valve), for use with the original 10mm OD vacuum line. Same style clamps as the original HCP2945 above. Each.
    $ 2.95

    HCP24920 Aftermarket fuel vapor recovery hose BAND CLAMP, use one on each end of the hoses going to and from the charcoal canister on XJ700 California models (total of 2 per hose, 4 per bike) and on XJ900F models (total of 2, one on each side of the rollover valve), for use with the original 10mm OD vacuum line. Bright plated. Can be used to replace the HCP2945 wire-type clamp above.
    $ 3.95




    FUEL TANK SEAM EDGE TRIM:

    h9) OEM and aftermarket fuel tank SEAM EDGE TRIM. Originally used on XJ650 Maxim, XJ900, and XJ1100 models only, the welded edge "lip" of the tank was covered with a bright chrome decorative metal trim band. Those original metal pieces are no longer available. But these flexible, plastic u-channel sections of decorative trim are very similar in overall shape and profile to the metal trim, and will perfectly replace the originals.

    Many people like to add this trim to other model tanks, as it not only hides and finishes the sharp edge of this lip, but adds a very nice distinctive appearance to your tank! All replacement trim moldings have an internal glue strip for a semi-permanent installation, and it easily pushes-on to the metal lip.

    Sold per foot or in longer lengths, it can be easily cut to exact-fit size with a sharp razor blade.

    NOTE: the original seam edge trim on models that used it was generally less than the overall seam length of the entire tank, and only extended about halfway down the length of the tank (front-to-back) and around the u-bend by the steering stem tube. The ENTIRE length of the welded lip on XJ tanks.....end-to-end.....is approximately 55" on XJ550 and XJ700 tanks, 60" on XJ650 (except Turbo models) and XJ1100 tanks, 65" on 1981-84 XJ750 Maxim and Seca tanks, and 72" on XJ750RL and XJ900 tanks. This entire-length measurement does include the u-bend at the front of the tank, up by the steering stem tube, and the entire side lengths all the way to the back of the tank (where the rear tank mount is). In our opinion, the tanks look better with the full length trim added, rather than the "halfway-down-the-sides length" trim as originally used.


    HCP22531 OEM fuel tank decorative SEAM EDGE TRIM. Will fit all 1993-98 XJ600 Seca II tanks. Use 1 per tank.
    $ 10.95

    HCP1518 OEM fuel tank decorative SEAM EDGE TRIM. Will fit all XJ900RK, RL, N/FN, and F series tanks. Use 1 per side.
    $ 12.95

    HCP136 OEM fuel tank decorative edge trim RETAINING CLIP. Will fit all XJ650 Maxim and Midnight Maxim original metal trim strips (use 5 per tank), all XJ900RK, RL, N/FN, and F series metal trim strips (use 2 per side trim piece), and all XJ1100 model metal trim strips (use 5 per tank). Each:
    $ discontinued




    HCP678 Aftermarket fuel tank SEAM EDGE TRIM, smooth glossy black finish. Will fit all XJ series tanks. Per foot.
    $ 4.95 per foot

    HCP678SET5 Aftermarket fuel tank SEAM EDGE TRIM, smooth glossy black finish. Will fit all XJ series tanks. . A 5-foot length is enough to do the entire lip edge on all XJ550, all XJ650 (except turbo models), all XJ700, and XJ750-X model tanks.
    $ 19.95 per 5-foot length

    HCP678SET6 Aftermarket fuel tank SEAM EDGE TRIM, smooth glossy black finish. Will fit all XJ series tanks. A 6-foot length. Enough to do the entire lip edge on all 1981-84 XJ750 Maxim and Seca models, XJ750RL, all XJ900 models, and XJ1100 model tanks.
    $ 22.95 per 6-foot length



    HCP677 Aftermarket fuel tank SEAM EDGE TRIM, polished gold finish. Will fit all XJ series tanks. Looks outstanding on black tanks! Per foot.
    $ 4.95 per foot

    HCP677SET5 Aftermarket fuel tank SEAM EDGE TRIM, polished gold finish. Will fit all XJ series tanks. . A 5-foot length is enough to do the entire lip edge on all XJ550, all XJ650 (except turbo models), all XJ700, and XJ750-X model tanks. Looks outstanding on black tanks!
    $ 19.95 per 5-foot length

    HCP677SET6 Aftermarket fuel tank SEAM EDGE TRIM, polished gold finish. Will fit all XJ series tanks. A 6-foot length. Enough to do the entire lip edge on all 1981-84 XJ750 Maxim and Seca models, XJ750RL, all XJ900 models, and XJ1100 model tanks. Looks outstanding on black tanks!
    $ 22.95 per 6-foot length



    HCP676 Aftermarket fuel tank SEAM EDGE TRIM, polished silver chrome finish. Will fit all XJ series tanks. Per foot.
    $ 4.95 per foot

    HCP676SET5 Aftermarket fuel tank flexible plastic SEAM EDGE TRIM, polished silver chrome finish. polished silver chrome finish. Will fit all XJ series tanks. A 5-foot length is enough to do the entire lip edge on all XJ550, all XJ650 (except turbo models), all XJ700, and XJ750-X model tanks.
    $ 19.95 per 5-foot length

    HCP676SET6 Aftermarket fuel tank SEAM EDGE TRIM, polished silver chrome finish. Will fit all XJ series tanks. A 6-foot length. Enough to do the entire lip edge on all 1981-84 XJ750 Maxim and Seca models, XJ750RL, all XJ900 models, and XJ1100 model tanks.
    $ 22.95 per 6-foot length




    FUEL TANK GAS CAPS:

    gc2) OEM and aftermarket reproduction fuel tank complete GAS CAP, with lock and 2 keys. Brand new, original chrome-plated, flip-open style gas caps or black screw-on design caps are just like original.


    HCP2904 OEM complete, polished silver chrome GAS CAP with lock and a pair of keys. Fits all XJ550 models, all XJ650 models (except Turbo), all XJ700 non-California models, all XJ750 (except 1984 XJ750RL Seca) models, and XJ1100 models, as well as 1981-82 SR125, 1980-82 SR250, 1988-90, 1996-2010, and 2012-19 XV250 Virago and V-Star models, 1982-83 XS400 Maxim, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-86 XV700, 1981-83 and 1988-97 XV750, 1981-83 XV920, and 1984-99 XV1100 models. Includes the HCP170 cap-to-tank sealing gasket. Mounting screw to tank is not included.
    $ 129.95

    HCP24009 Aftermarket complete, polished silver chrome GAS CAP with lock and a pair of keys. Fits all XJ550 models, all XJ650 models (except Turbo), all XJ700 non-California models, all XJ750 (except 1984 XJ750RL Seca) models, and XJ1100 models, as well as 1981-82 SR125, 1980-82 SR250, 1988-90, 1996-2010, and 2012-19 XV250 Virago and V-Star models, 1982-83 XS400 Maxim, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-86 XV700, 1981-83 and 1988-97 XV750, 1981-83 XV920, and 1984-99 XV1100 models. Includes the cap-to-tank sealing gasket and cap-to-tank mounting screw. Unlike the other reproduction caps on the market, ours do not leak fuel!.
    $ 89.95

    HCP21664 OEM complete, polished golden chrome GAS CAP with lock and a pair of keys. Originally used only on the XJ650 Midnight Maxim and XJ750 Midnight Maxim models. This new cap features a re-finished original cover which perfectly duplicates the gold finish as used originally. Will also fit all XJ550 models, all XJ650 models (except Turbo), all XJ700 non-California models, all XJ750 (except 1984 XJ750RL Seca) models, and XJ1100 models, as well as 1981-82 SR125, 1980-82 SR250, 1988-90, 1996-2010, and 2012-19 XV250 Virago and V-Star models, 1982-83 XS400 Maxim, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-86 XV700, 1981-83 and 1988-97 XV750, 1981-83 XV920, and 1984-99 XV1100 models. Includes the HCP170 cap-to-tank sealing gasket. Mounting screw (to tank) is not included.
    $ 199.95


    HCP2905 OEM complete, polished silver chrome GAS CAP with lock and a pair of keys. Fits all XJ700 California models (SC/XSC/NC/XNC) which use a non-vented fuel cap, as well as California 1990, 1993, and 1995-2000 XV535 Virago, 1984-86 XV700, 1988-97 XV750, 1981-83 XV920, and 1984-99 XV1100 models. Includes the HCP170 cap-to-tank sealing gasket. Mounting screw to tank is not included.
    $ 149.95

    HCP24072 Aftermarket complete, polished silver chrome GAS CAP with lock and a pair of keys. Fits all XJ700 California models (SC/XSC/NC/XNC) which use a non-vented fuel cap, California 1990, 1993, and 1995-2000 XV535 Virago, 1984-86 XV700, 1988-97 XV750, 1981-83 XV920, and 1984-99 XV1100 models. Includes the cap-to-tank sealing gasket and cap-to-tank mounting screw. Unlike the other reproduction caps on the market, ours do not leak fuel!.
    $ 89.95



    HCP22524 OEM complete GAS CAP with lock and a pair of keys. Round machined ring with correct gold-tinted “pull” lever. Fits all non-California 1992-98 XJ600 Seca II, 1986-88 FZ600, 1986-90 YX600 Radian, as well as all of the following models: 1987-92 YSR50, 1987 SRX250, 1986 SRX600, 1995-07 YZF600, 1987 FZ700, 1986 and 1988 FZ750, 1987-88 FZR750, 1987-88 FZR750R, 1994-98 YZF750R, 1992-93 TDM850, 1987-93 FZR1000, and 1986-87 and 1989-93 FJ1200 models. Does not include the mounting screws.
    $ 279.95

    HCP26607 Aftermarket complete GAS CAP with lock and a pair of keys. Round machined ring with correct gold-tinted “pull” lever. This is not the cheap mainland Chinese-made version! This is a high-quality, OE reproduction, made in Taiwan. Fits all non-California 1992-98 XJ600 Seca II, 1986-88 FZ600, 1986-90 YX600 Radian, as well as all of the following models: 1987-92 YSR50, 1987 SRX250, 1986 SRX600, 1995-07 YZF600, 1987 FZ700, 1986 and 1988 FZ750, 1987-88 FZR750, 1987-88 FZR750R, 1994-98 YZF750R, 1992-93 TDM850, 1987-93 FZR1000, and 1986-87 and 1989-93 FJ1200 models. Does not include the mounting screws.
    $ 89.95


    HCP22526 OEM complete GAS CAP with lock and a pair of keys. Fits all California 1992-98 XJ600 Seca II, 1986-88 FZ600, 1989-90 YX600 Radian, as well as all of the following models: 1987-92 YSR50, 1987 SRX250, 1986 SRX600, 1995-07 YZF600, 1987 FZ700, 1986 and 1988 FZ750, 1987-88 FZR750, 1987-88 FZR750R, 1994-98 YZF750R, 1992-93 TDM850, 1987-93 FZR1000, and 1986-87 and 1989-93 FJ1200 models. Does not include the mounting screws.
    $ 229.95



    HCP2906 OEM complete black GAS CAP with lock and a pair of keys. Fits all 1984-85 FJ600 non-California, all XJ650 Turbo, and all XJ900RK, RL, and N/FN models. Black finish, screw-on design as original.
    $ 99.95

    HCP20124 OEM complete black GAS CAP with lock and a pair of keys. Fits all 1984-85 FJ600 California models. Black finish, screw-on design as original.
    $ 119.95

    HCP15756 Aftermarket complete black GAS CAP with lock and a pair of keys. Fits all 1984-85 FJ600 non-California, all XJ650 Turbo, and all XJ900RK, RL, and N/FN models. Black pebbled finish, screw-on design as original.
    $ 79.95



    HCP27165 OEM complete, bright polished silver-chrome GAS CAP. Comes with a pair of keys. This cap is used on all of the following models: 1976-79 RD400, 1977 XS400, 1976-78 XS500, 1976-79 XS650 Standard tanks only, 1977-79 XS750 Standard tanks only, 1980-81 XS850 Standard tanks only. For a gold-toned (“Midnight Special)” version of this same cap, see item HCP27003 below. Mounting screw (to tank) is not included.
    $ 199.95

    HCP26609 Aftermarket complete, bright polished silver-chrome GAS CAP with lock and a pair of keys. Comes with a pair of keys. This is not the cheap Chinese-made version! This is a high-quality, OE reproduction, made in Taiwan. This new cap is used on all of the following models: 1979 RD400, all 1978-83 XS400, 1978-81 SR500, 1980-81 XS650 Standards, 1978-83 XS650 Special, 1978-79 XS750 Special, and 1980-81 XS850 Special tanks. For a gold-appearance (“midnight special)” version of this same cap, see item HCP21664 below. Mounting screw (to tank) is not included.
    $ 59.95

    HCP27003 Aftermarket complete, polished golden chrome GAS CAP with lock and a pair of keys. This new cap features a re-finished original cover which perfectly duplicates the gold finish as used originally. Will fit all 1979 RD400 F, 1978-81 SR500 E/F/G/H, 1978-83 XS400 E/F/2F/G/SG/H/SH/SJ/SK, 1978-83 XS650 SE/SE-11/SF/G/SG/H/SH/SH/SK, 1978-79 XS750 SE/SE-31/SF, and 1980-81 XS850 SG/SH tanks. Mounting screw (to tank) is not included.
    $ 189.95




    HCP27162 Aftermarket complete, bright polished silver-chrome GAS CAP. Originally used on 1980-81 XS1100 Special models. Comes with a pair of keys. This is not the cheap Chinese-made version! This is a high-quality, OE reproduction, made in Taiwan. This cap is used on all of the following “Special” model tanks only: 1980-82 XS400 Special, 1978-83 XS650 Specials, 1978-79 XS750 Special, and 1980-81 XS850 Special tanks. Also fits 1978-81 SR500 model tanks, but a slight modification may be required for the -latch depth on SR500 tanks. For a gold-toned (“Midnight Special)” version of this same cap, see item HCP27163 below. Mounting screw (to tank) is not included.
    $ 59.95

    HCP27163 OEM complete, polished golden chrome GAS CAP with lock and a pair of keys. Originally used only on 1980-81 XS1100 Midnight Special models. This new cap features a re-finished original cover which perfectly duplicates the gold finish as used originally. Will also fit all of the following “Special” model tanks only: 1980-82 XS400 Special, 1978-83 XS650 Specials, 1978-79 XS750 Special, and 1980-81 XS850 Special tanks. Also fits 1978-81 SR500 model tanks, but a slight modification may be required for the -latch depth on SR500 tanks. Mounting screw (to tank) is not included.
    $ 139.95



    Fuel Cap Rebuild Parts and Kits:

    for all XJ550, XJ650 (except Turbo models), all XJ750 (except 1984 XJ750RL Seca) and XJ1100 models:

    A great visual tour of the internal bits and pieces (and the rebuild process) for the original pop-open gas caps can be seen at:

    http://www.xj4ever.com/gas cap.pdf

    And now with video:

    https://www.xjbikes.com/forums/threads/gas-cap-complete-clean-rebuild.120698

    or:




    NOTE: most of the rebuild parts listed below will also fit all of these models: 1981-82 SR185, 1982 SR250, 1982 83 XS400 J/K Maxim, 1988-90 (CA only), 1995-2010 XV250 Virago, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-85 XV700 Virago, 1981-83 and 1988-97 XV750 Virago,. 1981-83 XV920 Virago, 1984, 1986, and 1988-99 XV1100 Virago models.


    c33) Aftermarket gas cap REBUILD KIT contains the fluid seal and all of the hardware you’ll need to get your cap functioning like new! Restore that leaking gas cap like a pro and have it function like new!

    NOTE: included within the rebuild kit is the fluid control BALL VALVE which is not needed or used on any California-only model gas caps. The lock cylinder internal wafer springs (HCP17708) are not included in this kit.

    NOTE: all of the rebuild parts are for use with caps that have a cast (pot) metal internal body. Some early-version gas caps for these models had a black plastic internal body, and we do not service any rebuild parts for those plastic-body caps (as shown below):

    https://www.xjbikes.com/forums/thre...e-an-old-tank-and-gas-cap.120794/#post-607168



    HCP22233 Aftermarket complete flip-on gas cap REBUILD KIT, for use on all XJ550, XJ650 (except Turbo), XJ700, XJ750 (except 1984 XJ750RL), and XJ1100 models.
    $ 74.95



    c6) OEM and aftermarket gas cap-to-tank CAP MOUNTING SCREW, original fit and function. Original mounting screws were made of a plain alloy steel, and did not use a lock washer; these replacement screws are available in a variety of styles. Fits all XJ550, XJ650 (except Turbo models), all XJ750 (except 1984 XJ750RL Seca), and XJ1100 models.


    HCP168 OEM gas tank fuel cap MOUNTING SCREW, dark gray coated alloy steel with correct pan head size and using a phillips drive slot.
    $ 7.95

    HCP910 Aftermarket gas tank fuel cap MOUNTING SCREW, zinc-plated alloy steel with correct pan head size and using a phillips drive slot.
    $ 1.95

    HCP2748 Aftermarket gas tank fuel cap MOUNTING SCREW, 18-8 stainless steel with correct pan head size and using a phillips drive slot.
    $ 3.95

    HCP2749 Aftermarket gas tank fuel cap MOUNTING SCREW, 18-8 stainless steel with a black-oxide coating, featuring the correct pan head size and using a phillips drive slot.
    $ 2.95

    HCP2750 Aftermarket gas tank fuel cap MOUNTING SCREW, 18-8 stainless steel with correct pan head size and using a phillips drive slot. Has an integral externally-toothed captive "star" (sems) lock washer.
    $ 2.95




    xx6) OEM fuel tank gas cap SEALING GASKET and SPRINGS. The large round rubber ring gasket molded onto a stamped metal base, with a cinch spring surrounding it. Fits all the flip-open style gas caps that have a metal body. The black-plastic bodied flip-open caps use a different style sealing ring that is not currently available. Fits all XJ550, XJ650 (except Turbo), XJ700, XJ750, and XJ1100 models, as well as 1981-82 SR185, 1982 SR250, 1982 83 XS400 J/K Maxim, 1988-90 (CA only), 1995-2010 XV250 Virago, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-85 XV700 Virago, 1981-83 and 1988-97 XV750 Virago,. 1981-83 XV920 Virago, 1984, 1986, and 1988-99 XV1100 Virago. If you smell gas when your cap is closed, or if it leaks gas when full, this sealing gasket and its springs probably need replacing!

    NOTE: during installation, the "concave" side of this ring faces AWAY from the filler neck on the tank.

    HCP170 OEM gas cap SEALING GASKET, each:
    $ 32.95

    HCP22246 Aftermarket gas cap SEALING GASKET, each:
    $ 24.95




    HCP17710 Aftermarket gas cap sealing gasket COMPRESSION SPRING, fits underneath the sealing gasket and provides the proper tension to enable the seal between the gasket and the tank neck. Use four springs per cap. Each:
    $ 5.95

    HCP17710SET4 Aftermarket gas cap sealing gasket COMPRESSION SPRING, set of 4 springs:
    $ 22.95



    xx26) Replacement fuel cap lock cylinder O-RINGS and WAFER SPRINGS. There is a small (at the base of the cylinder) and a large (at the top of the cylinder) rubber o-ring that seal the lock cylinder inside the gas cap housing. Fits all the flip-open style gas caps that have a metal body. The black-plastic bodied flip-open caps use a different style o-ring that is not currently available. Fits all XJ550, XJ650 (except Turbo), XJ700, XJ750, and XJ1100 models, as well as 1981-82 SR185, 1982 SR250, 1982 83 XS400 J/K Maxim, 1988-90 (CA only), 1995-2010 XV250 Virago, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-85 XV700 Virago, 1981-83 and 1988-97 XV750 Virago,. 1981-83 XV920 Virago, 1984, 1986, and 1988-99 XV1100 Virago. If you smell gas when your cap is closed, or if it leaks gas when full, these o-rings may need replacing.

    HCP186 Aftermarket gas cap lock cylinder upper (top) O-RING, each:
    $ 6.95

    HCP187 Aftermarket gas cap lock cylinder lower (bottom) O-RING, each:
    $ 7.95



    HCP17708 Aftermarket gas cap lock cylinder wafer COMPRESSION SPRING. These tiny springs fit underneath each lock cylinder wafer and provides the proper tension to enable the wafer to pop "up" and provide the locking function between the cylinder plug and housing. Use one spring per wafer, six per lock cylinder. Each:
    $ 2.95

    HCP17708SET6 Aftermarket gas cap lock cylinder wafer COMPRESSION SPRING, set of 6 springs:
    $ 14.95



    xx26) Replacement fuel cap locking-ears housing HARDWARE. The cast metal housing that holds the cap catch hooks or ears is mounted to the cap body via two small phillips-drive screws which are normally very corroded after years of exposure to fuel. Fits all the flip-open style gas caps that have a metal body. The black-plastic bodied flip-open caps use a different style o-ring that is not currently available. Fits all XJ550, XJ650 (except Turbo), XJ700, XJ750, and XJ1100 models, as well as 1981-82 SR185, 1982 SR250, 1982 83 XS400 J/K Maxim, 1988-90 (CA only), 1995-2010 XV250 Virago, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-85 XV700 Virago, 1981-83 and 1988-97 XV750 Virago,. 1981-83 XV920 Virago, 1984, 1986, and 1988-99 XV1100 Virago. If you're going to be dis-assembling your cap for rebuild or lubrication, you'll probably want to replace these parts while you've got everything apart. Screws are available in a variety of original phillips-drive or replacement socket head allen-wrench drive styles and materials. Lockwashers should be also ordered separately below.


    HCP6418 Aftermarket gas cap lock housing retaining SCREW, panhead phillips-drive zinc-plated alloy steel screw has the correct small-diameter head needed for this close-fit application. Use 2 per cap. Each:
    $ 1.95

    HCP6421 Aftermarket gas cap lock housing retaining SCREW, panhead phillips-drive natural finish 18-8 stainless steel screw has the correct small-diameter head needed for this close-fit application. Use 2 per cap. Each:
    $ 2.95

    HCP6423 Aftermarket gas cap lock housing retaining SCREW, socket head cap screw allen (3mm hex-key) drive black-oxide coated finish alloy steel screw has the correct small-diameter head needed for this close-fit application. Use 2 per cap. Each:
    $ 1.95

    HCP6424 Aftermarket gas cap lock housing retaining SCREW, socket head cap screw allen (3mm hex-key) drive 18-8 stainless steel screw has the correct small-diameter head needed for this close-fit application. Use 2 per cap. Each:
    $ 2.95



    HCP6425 Aftermarket gas cap lock housing retaining screw LOCK WASHER, 18-8 stainless steel finish has the correct small-diameter profile needed for this close-fit application. Use 2 per cap. Each:
    $ 1.95

    HCP6426 Aftermarket gas cap lock housing retaining screw LOCK WASHER, black-oxide coated alloy steel has the correct small-diameter profile needed for this close-fit application. Use 2 per cap. Each:
    $ 1.95


    HCP17709 Aftermarket gas cap locking-ears COMPRESSION SPRING, fits inside the latch ears housing and provides the proper tension to enable the latch ears to perform their function. Use two springs per cap. Each:
    $ 7.95

    HCP17709SET2 Aftermarket gas cap locking-ears COMPRESSION SPRINGS, set of two:
    $ 14.95



    xx28) Replacement fuel cap pressure and fluid control BALL VALVE. The cast metal fuel cap housing has a drilled cross-passage in it that allows air pressure to escape from the inside of the tank, while preventing fuel spillage if the tank or bike becomes horizontal. Looks like a standard ball bearing but is quite a bit smaller. Fits all the flip-open style gas caps that have a metal body. The black-plastic bodied flip-open caps use a different style ball that is not currently available. Fits all XJ550, XJ650 (except Turbo), XJ700, XJ750, and XJ1100 models, as well as 1981-82 SR185, 1982 SR250, 1982 83 XS400 J/K Maxim, 1988-90 (CA only), 1995-2010 XV250 Virago, 1983 XV500, 1990, 1993, and 1995-2000 XV535 Virago, 1984-85 XV700 Virago, 1981-83 and 1988-97 XV750 Virago,. 1981-83 XV920 Virago, 1984, 1986, and 1988-99 XV1100 Virago. If you're going to be dis-assembling your cap for rebuild or lubrication, you'll probably want to replace this small ball while you've got everything apart.


    HCP6415 Aftermarket fuel cap pressure and fluid control BALL VALVE, made from standard alloy steel. Use 1 per cap.
    $ 1.25

    HCP6414 Aftermarket fuel cap pressure and fluid control BALL VALVE, made from corrosion-resistant 440C stainless steel. Use 1 per cap.
    $ 1.95



    for all 1992-98 XJ600 Seca II models:

    HCP22527 OEM gas tank fuel cap MOUNTING SCREW, use 3 per cap on all 1992-98 XJ600 Seca II models. . These are the long screws that fit around the outer rim of the cap unit, on each side of the hinge and at the very top center (12-o’clock) position.. Each:
    $ 8.95

    HCP22528 OEM gas tank fuel cap MOUNTING SCREW, use 1 per cap on all 1992-94 XJ600 Seca II models. . This is the screw that holds the cap to the tank at the base (6-o’clock position). Each:
    $ 3.95

    HCP22529 OEM gas tank fuel cap MOUNTING SCREW, use 1 per cap on all 1995-98 XJ600 Seca II models. . This is the screw that holds the cap to the tank at the base (6-o’clock position). Each:
    $ 9.95




    for all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models:

    A great visual tour of the internal bits and pieces (and the rebuild process) for the original twist-open gas caps can be seen at:

    http://www.xj4ever.com/turbo gas cap rebuild.pdf


    c33) Aftermarket gas cap REBUILD KIT contains all the seals, gaskets, and hardware you’ll need to get your spin-on fuel cap functioning like new!

    HCP22234 Aftermarket complete spin-on gas cap REBUILD KIT, for use on all 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models.
    $ 59.95


    xx66) Aftermarket fuel tank gas cap VAPOR FILTER, this tiny round, flat felt disc fits into a recess on the plastic tower. Fits the spin-on style gas caps used on 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models. If you smell gas when your cap is closed, this filter probably needs replacing.

    HCP18621 Aftermarket spin-on gas cap VAPOR FILTER, use 1 per cap. Fits all 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models.
    $ 10.95


    xx6) Aftermarket fuel tank gas cap SEALING GASKET, large round rubber ring gasket fits onto the base of the main spring cup. Fits all of the spin-on style gas caps used on 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models. If you smell gas when your cap is closed, or if it leaks gas when full, this sealing gasket probably needs replacing!

    HCP18610 Aftermarket gas cap SEALING GASKET, use 1 per cap. Fits all 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models.
    $ 19.95


    xx26) Replacement fuel cap lock cylinder O-RING fits at the base of the lock cylinder plug and seals the lock cylinder inside the gas cap housing. Fits the spin-on style gas caps used on 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models. If you smell gas when your cap is closed, or if it leaks gas when full, this sealing gasket probably needs replacing.

    HCP187 Aftermarket gas cap lock cylinder O-RING, each:
    $ 7.95


    xx76) Replacement fuel cap lock cylinder BASE GASKET fits on the bottom of the cap base and seals the base to the plastic tower. Fits the spin-on style gas caps used on 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models. If you smell gas when your cap is closed, or if it leaks gas when full, this sealing gasket probably needs replacing.

    HCP18624 Aftermarket gas cap BASE GASKET, use 1 per cap. Fits all 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models.
    $ 19.95


    xx26) Replacement fuel cap housing SCREWS & WASHERS. The plastic tower and the metal spring cup retainer plate are mounted to the plastic outer cap body via two small phillips-drive, thread-cutting screws which are normally very corroded after years of exposure to fuel. Fits spin-on style gas caps used on the 1984-85 FJ600, XJ650 Turbo, XJ750D, XJ750RL, and XJ900 models. If you're going to be dis-assembling your cap for rebuild or lubrication, you'll probably want to replace these screws while you've got everything apart.

    HCP17613 Aftermarket gas cap main spring cup/locking ears cover to the plastic cap thread-cutting SCREW, bright plated phillips head perfectly replaces the originals. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each:
    $1.95

    HCP326 OEM gas cap main spring cup/locking ears cover to the plastic cap mounting screw LOCK WASHER. Use with the HCP17613 screw listed above. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each.
    $ 3.95

    HCP922 Aftermarket gas cap main spring cup/locking ears cover to the plastic cap mounting screw LOCK WASHER, zinc-plated alloy-steel. Use with the HCP17613 screw listed above. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each:
    $ 1.95

    HCP336 Aftermarket gas cap main spring cup/locking ears cover to the plastic cap mounting screw LOCK WASHER, 18-8 stainless-steel. Use with the HCP17613 screw listed above. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each:
    $ 2.95

    HCP342 Aftermarket black oxide-coated steel finish brake fluid level sensor mounting screw LOCK WASHER, black oxide-coated steel finish. Use with the HCP17613 screw listed above. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each:
    $ 1.95



    HCP14150 Aftermarket gas cap main plastic tower to cap base thread-cutting SCREW, bright plated phillips head perfectly replaces the originals. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each:
    $ 1.95

    HCP296 OEM gas cap main plastic tower to cap base thread-cutting LOCK WASHER, zinc-plated alloy steel. Use with the HCP14150 screw listed above. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each:
    $ 1.50

    HCP297 Aftermarket gas cap main plastic tower to cap base thread-cutting LOCK WASHER, 18-8 stainless steel. Use with the HCP14150 screw listed above. Fits all 1984-85 FJ600, XJ650 Turbo models, XJ750D, XJ750RL, and XJ900 models. Use 2 per cap. Each:
    $ 0.95


    for all XS1100 models:

    xx6) OEM fuel tank gas cap SEALING GASKET. If you smell gas when your cap is closed, or if it leaks gas when full, this sealing gasket and its springs probably need replacing!


    HCP27134 OEM gas cap SEALING GASKET, fits all 1981-82 XS400 H/SH/SJ models, 1980-81 XS650 Standards, 1981-83 XS650 Specials, 1980-81 XS850 all Specials, 1979-81 XS1100 all Specials, and 1979-81 SR500 model tanks, each:
    $ 44.95




    FUEL SENDING UNITS:

    fsu3) OEM fuel tank FUEL SENDING UNIT, brand new sender comes with the wiring harness leads. Mounting gasket and hardware is not included and should be ordered separate.

    The secret life of float-style fuel sending units is explained here:




    HCP680 OEM in-tank FUEL SENDING UNIT, for XJ550 Seca and XJ550 Euro models,.
    $ 389.95

    HCP682 OEM in-tank FUEL SENDING UNIT, for 1982 XJ750 Maxim models,.
    $ 389.95

    HCP683 OEM in-tank FUEL SENDING UNIT, for 1981-83 XJ750 Seca and XJ750 Euro (except 1984 XJ750RL) models,.
    $ 399.95

    HCP685 OEM in-tank FUEL SENDING UNIT, for all XJ700 and XJ750-X models. NOTE: the thermistor "can" that controls the signaling circuit is located about 3/4" higher on this replacement sending unit than on the original unit.....meaning, your fuel gauge will alert you to a low fuel condition sooner than the original unit did.
    $ 69.95

    HCP684 OEM in-tank FUEL SENDING UNIT, for XJ750RL and all XJ900RK, RL, FN, and F models.
    $ 389.95




    f1) Fuel tank SENDING UNIT MOUNTING GASKET. Molded rubber gasket fits between the sending unit mounting plate and the tank, preventing leaks. A great idea to replace this gasket whenever you pull the sending unit out.

    HCP687 OEM fuel tank sending mounting GASKET. Fits all XJ550 Seca, XJ650 Turbo, 1982 XJ750 Maxim, all XJ750 Seca models, XJ1100, and all XS1100 models.
    $ 18.95

    HCP688 OEM fuel tank sending unit mounting O-RING. This is the original style molded oval “o-ring”. Fits all XJ700 and XJ750-X models.
    $ 17.95

    HCP28935 Aftermarket fuel tank sending unit mounting O-RING. This reproduction is a standard round o-rings, but will fit as original when installed into the oval-shaped groove. Fits all XJ700 and XJ750-X models.
    $ 9.95

    HCP3081 OEM fuel tank sending unit mounting GASKET. Fits FJ600, XJ750RL, and all XJ900RK, RL, FN, and F models.
    $ 16.95





    f3) Fuel tank Sending Unit mounting BOLTS. These flanged shoulder hex-head bolts attach the fuel sending unit to the tank.

    HCP2399 Aftermarket THREAD CHASER AND CLEAN-UP TAP, made from a high-speed titanium nitride coated steel. For the following threaded holes listed below, as well as many other areas of the bike. This 6 x 1.00 pitch is a very common sized thread.
    $ 9.95

    - Hitachi HSC32 air compensator jet holes.
    - Hitachi lower carb rack mount screw holes.
    - Hitachi pilot and main air jets port holes (in carb throat, below vacuum piston).
    - Hitachi carb bowl drain screw hole.
    - All models: gas tank mounting holes for the petcock.
    - All models: gas tank fuel sending unit mounting holes.
    - Mikuni XJ550, XJ700-X, XJ750-X, and XJ1100 lower carb rack bracket screw holes.
    - All XJ550 - XJ900 models cylinder head exhaust port stud holes.
    - All XJ550 - XJ1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head cam bearing cap bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head intake manifold bolt holes.
    - All XJ550 - XJ1100 and XS1100 models cylinder head valvecover mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine side covers mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine oil pan mounting bolt holes.
    - All XJ550 - XJ1100 and XS1100 models engine upper-to-lower crankcase cinch bolt holes (note: some of the mounting holes are different size, and require the use of the larger HCP11028 tap below).
    - XJ700-X and XJ750-X cylinder heads and jugs coolant jacket bolt holes.
    - Some models: cylinder head cam chain tunnel-to-cylinder jugs cinching studs, for engines that have 2 studs on both the front and rear of the tunnel (models with a single tunnel stud use the HCP11028 tap listed further below).
    - Most models: upper crankcase to cylinder jugs stud.
    - All models: cam chain tensioner mounting bolt holes.
    - Some models: mechanical tachometer drive housing mounting hole.
    - exhaust headpipe gas test bolt threaded hole in the bottom of each header pipe.
    - exhaust collector input (from header pipe) pinch clamp.
    - collector chrome cover retaining bolt hole (XJ1100 models)
    - collector chrome cover rear retaining screw hole (XJ1100 models).
    - XJ650 Turbo models, turbo housing hole for the right muffler “joiner pipe” mounting bolt holes.

    NOTE: most of these threaded holes need chasing, including the carb bowl drain screw holes, especially if the drain screw was "frozen"; and the gas tank petcock and sending unit mounting holes, which almost always needs cleaning or re-tapping (be careful about this when buying a used gas tank!).




    HCP28170 Aftermarket thread tap or EZ-out extractor TAP HANDLE, featuring offset tap handles and fully adjustable head for all m3-m12 size taps and size 0 to ½” extractors. This is the proper way to hold a tap or extractor to insure that the force is directed straight down and doesn’t “wobble” as you are cutting, reaming, or extracting. Much better than using pliers or vise-grips to hold the tool……..
    $ 17.95


    Prevent any of the above situations from happening to you by using one of our penetrating fluids before attempting their removal, and then use anti-seize products when installing your new bolts!


    HCP1241 OEM fuel tank sending unit mounting BOLT. Fits all XJ550 Seca, XJ650 Turbo, 1982 XJ750 Maxim, all XJ750 Seca, XJ1100, and all XS1100 Standard models. Each:
    $ 7.95

    HCP2745 Aftermarket fuel tank sending unit mounting BOLT, black-oxide coated alloy steel 10mm hex-head bolt has a serrated flange that acts as a lock washer (OEM bolts do not have a serrated flange nor do they use a lock washer). Fits all XJ550 Seca, XJ650 Turbo, 1982 XJ750 Maxim, all XJ750 Seca, XJ1100, and XS1100 Standard models. Each:
    $ 2.95




    HCP118 OEM fuel tank sending unit MOUNTING SCREW, grey-phosphate coated alloy steel, panhead, phillips drive. Fits all XJ700 and XJ750-X models. Each:
    $ 7.95

    HCP2922 Aftermarket fuel tank sending unit mounting MOUNTING SCREW, bright zinc-plated steel with phillips-drive, panhead design. Fits all XJ700 and XJ750-X models. Each:
    $ 2.95

    HCP21362 Aftermarket fuel tank sending unit mounting MOUNTING SCREW, bright 18/8 stainless steel with phillips-drive, panhead design. Fits all XJ700 and XJ750-X models. Each:
    $ 3.95

    HCP6714 Aftermarket fuel tank sending unit mounting MOUNTING SCREW, button head hex-drive, 18-8 stainless steel, bright finish. Fits all XJ700 and XJ750-X models. Each:
    $ 3.95

    HCP6715 Aftermarket fuel tank sending unit mounting MOUNTING SCREW, socket head, hex-drive, black-oxide coated alloy steel. Fits all XJ700 and XJ750-X models. Each:
    $ 2.95

    HCP6716 Aftermarket fuel tank sending unit mounting MOUNTING SCREW, socket head, hex-drive, 18-8 stainless steel, bright finish. Fits all XJ700 and XJ750-X models. Each:
    $ 3.95

    HCP2923 Aftermarket fuel sender-to-tank MOUNTING SCREW, bright 18-8 stainless steel with phillips-drive, panhead design. Fits all XJ700 and XJ750-X models. NOTE: these screws are slightly longer (2mm) than stock but it makes no difference in fit and function. Each:
    $ 3.95

    HCP2924 Aftermarket fuel sender-to-tank MOUNTING SCREW, black-oxide coated 18-8 stainless steel with phillips-drive, pan-headed design. Fits all XJ700 and XJ750-X models. NOTE: these screws are slightly longer (2mm) than stock but it makes no difference in fit and function. Each:
    $ 3.95



    HCP3082 OEM fuel tank sending unit mounting BOLT. Fits FJ600, XJ750RL, and all XJ900RK, RL, FN, and F models. Use 4 per tank. Each:
    $ 8.95

    HCP15716 Aftermarket fuel tank sending unit mounting BOLT. Fits all FJ600, XJ750RL, and XJ900RK, RL, FN, and F models. Use 4 per tank. Each:
    $ 2.95



    f4) Fuel tank sending unit-to-tank mounting bolt SEALING WASHER. These washers are made from a fuel-resistant hard fiber material and need to be replaced every so often, and certainly every time you remove the fuel sender from the tank.

    HCP2743 OEM fuel sender-to-tank mounting screw SEALING WASHER. Fits all XJ550, XJ650, XJ700, XJ750, XJ900RK, XJ1100, and all XS1100 models. Use 1 gasket per bolt, each:
    $ 7.95

    HCP974 Aftermarket fuel sender-to-tank mounting screw SEALING WASHER. Fits all XJ550, XJ650, XJ700, XJ750, XJ900RK, XJ1100, and all XS1100 models. Use 1 gasket per bolt, each:
    $ 5.95



    Fuel Sender Block-Off Plates:

    t2) Aftermarket tank fuel sender opening BLOCK-OFF PLATE AND GASKET ---- this die-cut metal plate and matching rubber gasket, exactly the same size as the fuel sender opening, allows you to easily block-off the opening in situations where you are missing the sending unit, etc. Each kit contains the block-off plate, gasket, mounting bolts, and sealing washers. NOTE: do not over-tighten the mounting bolts! The aluminum metal block-off plate included in these kits is made from a thinner material than the stamped steel used on original sending units, and do not have to be torqued down very tightly to insure a good seal…..5-7 ft-lbs. of tightening force is more than enough!

    HCP2738SET Aftermarket fuel sending unit BLOCK-OFF PLATE AND GASKET. Fits all XJ550 Seca, XJ650 Turbo, XJ750 Seca, 1982 XJ750 Maxim, XJ1100, and XS1100 Standard model tanks.
    $ 32.95

    HCP6371SET Aftermarket fuel sending unit BLOCK-OFF PLATE AND GASKET. Fits all XJ700 and XJ750-X tanks.
    $ 29.95

    HCP6373SET Aftermarket fuel sending unit BLOCK-OFF PLATE AND GASKET. Fits all 1984-85 FJ600, 1984 XJ750RL, and XJ900 tanks.
    $ 29.95
     
    Last edited: Mar 4, 2024
  18. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    FUEL LINES, FUEL LINE PINCH CLAMPS:

    fl2) OEM and aftermarket Yamaha FUEL LINES are available in a variety of shapes, sizes, and material compositions formulated to provide the chemical, temperature, and environmental performance to meet or exceed original hoses. Some original and aftermarket fuel lines also contain the contrasting colored "tracer stripe" molded along the length of the hose to aid in identification of the installed line. NOTE: Original fuel lines are of a "thin-wall" design; this feature allows the hose to be very flexible, and easy to maneuver into the sometimes tight bends and squeezes that are found in the fuel plumbing on these bikes, yet still resist kinking, collapsing, or bursting. Typical "chain-store" replacement fuel and line tends to be "automotive" grade and have thick, rigid walls, and are very non-flexible. THIS CAN PRESENT REAL PROBLEMS ON YOUR ROUTING YOUR FUEL LINES. All of our OEM and aftermarket fuel lines are a thin-wall design to make routing of the fuel lines safe and easy.


    Aftermarket STANDARD FUEL LINE is equal to or better than OEM quality line and is a low-cost, durable replacement that is DOT-approved for automotive or marine use. This black rubber, thin-wall design is very flexible and has no tracer stripe. Suitable for use with both gasoline and 10% alcohol-blended fuels. This fuel line is NOT for use in fuel-injection systems.

    Aftermarket PREMIUM FUEL LINE surpasses OEM quality, and features a two-layer design with a fuel-resistant inner core and a chemical, heat, and ozone resistant outer sheath-----the best of both worlds! DOT-approved for automotive or marine use. Light grey, thin-wall design line has a molded blue tracer stripe. Suitable for use with both gasoline and up to 15% alcohol-blended fuels. This fuel line is NOT for use in fuel-injection systems.

    Aftermarket CLEAR or COLORED FUEL LINE is a high quality 1/4" polyethylene alcohol- and petroleum-compatible translucent fuel line (vinyl material for the clear line) which allows you to both view fuel flow AND obtain a certain measure of "XJ-bling"! Really dresses up---in a subtle way, of course---your engine area, especially if used with colored spark plug wires and vacuum lines. Thin-wall design is very flexible, as original; and has excellent abrasion resistance. Note that these are lines are not "eye-blinding" bright colors, but rather soft pastel tints necessary to allow the "see-through" feature. Suitable for use with both gasoline and 10% alcohol-blended fuels. These fuel lines are NOT for use in fuel-injection systems. NOTE2: the colored fuel lines fit very tightly to the petcock fuel outlet nipple and the fuel inlet "T"-fitting.

    Aftermarket REINFORCED HIGH-PRESSURE FUEL LINE, is for use only on XJ650 Turbo models, and are capable of withstanding the high pressures used in the pressurized system used on these models.


    NOTE: do not use fuel line as vacuum hose, and vice-versa. Fuel line is designed to withstand expansion pressures, while vacuum hose is made to resist collapsing!


    FUEL LINE GUIDE BY MODEL:

    XJ550 models:

    Length: when ordering fuel line for the petcock to the carb inlet section, use a minimum length of 12" on all XJ550 models.

    HCP120C OEM dogleg (90-degree bend) molded 6.35mm ID ORIGINAL FUEL LINE, from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with red tracer stripe is used on all XJ550 and 1984-85 FJ600 models. NOTE: use the HCP122, HCP3106, HCP2945, or HCP16427 pinch clamps with this fuel line.
    $ 29.95

    HCP120A OEM 14" long straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with green tracer stripe is used on all XJ650 models (except Turbo) and all XJ900RK, RL, N/FN, and F models. NOTE: use the HCP122, HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Although this hose is not correct for XJ550, XJ700, or XJ750 models, it can be used as a substitute for those models which originally used the "dog-leg" molded style fuel lines.
    $ 17.95

    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Black thin-wall fuel hose, no tracer stripe, can be used on all models requiring 6.35mm fuel line. Each:
    $ 12.95


    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95



    1984-85 FJ600 models:

    6.35mm fuel lines:

    Length: when ordering fuel line for the petcock to the carb inlet section, use a minimum length of 12" on all 1984-85 FJ00 models.

    HCP120C OEM 9" dogleg (90-degree bend) molded 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with red tracer stripe is used on all XJ550 and 1984-85 FJ600 models. NOTE: use the HCP122, HCP3106, HCP2945, or HCP16427 pinch clamps with this fuel line.
    $ 29.95

    HCP120A OEM 14" long straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with green tracer stripe is used on all XJ650 models (except Turbo) and all XJ900RK, RL, N/FN, and F models. NOTE: use the HCP122, HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Although this hose is not correct for other models, it can be used on any model using 6.35mm fuel line.
    $ 17.95

    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Black thin-wall fuel hose, no tracer stripe, can be used on all models requiring 6.35mm fuel line. Each:
    $ 12.95


    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95




    1992-98 XJ600 Seca II models:

    HCP22511 OEM curved length of 6.35mm ID ORIGINAL FUEL LINE, for all 1992-98 XJ600 Seca II models. On 1992 models, this hose runs from the petcock directly to the fuel pump inlet port (on the left side of the pump), while on 1993-98 models it runs from the petcock to the inlet on the fuel filter. NOTE: use the HCP122 (1992 models use 2, 1993-8 uses 1, one at the petcock outlet port) and HCP22513 pinch clamps (1993-98 models, use 1 at the fuel filter inlet port) with this fuel line.
    $ 16.95

    HCP22512 OEM curved length of 6.35mm ID ORIGINAL FUEL LINE, for all 1993-98 XJ600 Seca II models. This hose runs from the fuel filter outlet to the fuel pump inlet port (on the left side of the pump). NOTE: use the HCP122 (use 1, at the fuel pump inlet) and HCP22513 pinch clamps (use 1, at the fuel filter outlet) with this fuel line.
    $ 29.95

    HCP22515 OEM curved length of 7.25mm ID ORIGINAL FUEL LINE, for all 1993-98 XJ600 Seca II models. This s-shaped hose runs from the fuel pump outlet port (on the right side of the pump) to the carb fuel inlet t-fitting. Gray with red stracer stripe, includes the plastic protective sleeve as original. NOTE: use the HCP122 pinch clamp (at the fuel pump outlet) and HCP20015 pinch clamp (at the carb fuel inlet) with this fuel line.
    $ 29.95



    HCP22592 OEM fuel tank DRAIN HOSE, attached to the port on the underside of the tank, this hose routes to the right-hand side of the bike behind the foot peg. For all 1992-98 XJ600 Seca II models. Use the HCP2945 pinch clamp with this hose (at the tank).
    $ 14.95




    XJ650 (except Turbo) models:

    6.35mm fuel lines:

    Length: when ordering fuel line for the petcock to the carb inlet section, use a minimum length of 18" on all XJ650 (except Turbo) models. If you install an in-line fuel filter (highly recommended!), then you can subtract about 4” from the length requirement, but don’t forget to order 2 extra hose cinch clamps that will also be necessary.


    HCP120A OEM 14" long straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with green tracer stripe is used on all XJ650 models (except Turbo) and all XJ900RK, RL, N/FN, and F models. NOTE: use the HCP122, HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Although this hose is not correct for other models, it can be used on any model using 6.35mm fuel line.
    $ 11.95

    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Black thin-wall fuel hose, no tracer stripe, can be used on all models requiring 6.35mm fuel line. Each:
    $ 9.95


    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95



    XJ650 Turbo models:

    7.95mm ID Fuel Lines:

    Unlike all other models, the XJ650 Turbo models use thick-wall, reinforced, high-pressure fuel hoses to withstand the forces within their pressurized fuel system. Our replacement black rubber, reinforced fuel hose is rated for use on fuel-injection systems, which see far greater pressures than what is required on these bikes.

    NOTE: all fuel hoses to and from the petcock, the pressure regulator, and the check valve assembly on these bikes have a spring-like armor coil surrounding the fuel hose. This coiled armor is not for "protective" purposes (against abrasion, tearing, etc.) --- although it also provides that function ---- but rather, it prevents the fuel line from collapsing at those points where the hose encounters sharp (90- to 180-degree "u-turns") in its path. As the hose is "bent" into those tight bends, the hose tries to "expand" outwards at those pinch points, increasing the outer diameter of the hose in the process. The coil armor prevents this expansion of the hose at such points, keeping the internal diameter of the hose consistent. You must re-use your original spring armor on all of the fuel system hoses on these models!.

    Although the outer diameter of our replacement fuel hose is slightly larger than the original hose, the original coil armor will fit these replacement hoses, although it is a somewhat tight fit. A light coating of some type of lubricant (silicone spray, silicone grease, even a thin smear of dish soap) will allow the coil armor to easily slide onto the replacement hose. Remember to position the coil armor at the points where the bends in the hose will be located.

    NOTE: the use of standard (non-reinforced) fuel line on these systems can lead to fuel line failure or rupture!


    Length: the following individual pieces of hose are used on XJ650 Turbo models:
    - from the petcock lower outlet port to the fuel pump inlet joint: approximately 14"
    - from the fuel pump outlet port to the check valve (right side): approximately 5"
    - check valve (left side) to fuel pressure regulator inlet port: approximately 6"
    - fuel pressure regulator outlet to petcock upper inlet (return) port: approximately 7"
    - check valve outlet (bottom) to fuel supply inlet t-fitting on carbs: approximately 2-1/4"
    - the above sections total approximately 36"


    HCP16411 Aftermarket black rubber 7.95mm ID REINFORCED HIGH-PRESSURE FUEL LINE, sold per 12" (foot) section. Use the HCP7631 pinch clamps with this line. You will need about 3-feet total length to re-do the entire fuel system on XJ650 Turbo models. Per foot:
    $ 6.95


    11.20mm ID Fuel Lines:

    Used only on the XJ650 Turbo models, from the fuel pump inlet joint to the fuel pump inlet pipe, this special large internal diameter fuel hose is made from a thick-wall, reinforced, high-pressure material to withstand the forces within their pressurized fuel system.

    HCP16629 Aftermarket black rubber 11.20mm ID REINFORCED HIGH-PRESSURE FUEL LINE, sold per 2" section. Use the HCP984 pinch clamps with this line. For use only on XJ650 Turbo models.
    $ 2.95


    4.00mm ID Fuel Tank Overflow and Surge Box Drain Lines:

    All XJ650 Turbo models use a very small 4.00mm ID fuel tank overflow and surge box drain hose. One original bikes, each of these hose was a separate, individual hose; as over-the-counter replacements, Yamaha superseded the 42" long fuel tank overflow drain hose to the short 24" long surge box drain hose, and sold a plastic T-fitting connector pipe to allow the two hoses to be joined together and exit as a single drain (originally, both drain hoses followed the same routing path down the right side of the bike, exiting through the right side kickstand spring----yes, the drain hoses were actually routed through the center of the spring!).

    There is no pinch clamp used on the fuel cap overflow drain hose, but you should use the HCP3951 pinch clamp at the surge tank drain.

    HCP9789 OEM fuel tank overflow 4.00mm ID DRAIN LINE, attaches to the drain nipple on the fuel tank overflow "dam" surrounding the fuel cap. This hose is the correct length (42") to use as the fuel tank overflow line, and can also be trimmed shorter to be used as the surge tank drain hose.
    $ 16.95




    XJ700 air-cooled models and 1984 XJ750RL models:

    6.35mm fuel lines:

    Length: when ordering fuel line for the petcock to the carb inlet section, use a minimum length of 12" on all XJ700 and XJ750 models.

    All 1985 XJ700 non-X (air-cooled models) and all XJ750RL models with the original HSC33-series Hitachi carbs also use four sections of 6.35mm fuel line, on the short brass vacuum port coming off (horizontal and angled towards the rear) of the front left of each carb body. Be aware that these hoses run from those brass ports to "nowhere"; that is, their other ends are merely open-vented to the atmosphere. These hoses run from the vac ports, and are routed "upwards" and rear of the carb rack, and their open end rests below on the airbox. The #1 and #4 carb hoses are captured by a small bright plated clip, attached to the upper rack bracket outer screws, kind of "hidden" behind the bright carb end covers. On the #1 carb, this hose is approximately 9-1/2” long, while on carbs #2, 3, and 4 the hoses are only 7-1/2” long. All 1986 XJ700 non-X (air-cooled models) do not have these brass vacuum ports, and thus do not use these hoses.

    Yes, there is a virtual explosion of fuel lines on these carbs, user Toomanybikes shows you Toomanyhoses:

    http://www.xjbikes.com/forums/threads/thoughts-on-what-to-do.111133/page-4#post-570438


    HCP120A OEM 14" long straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with green tracer stripe is used on all XJ650 models (except Turbo) and all XJ900RK, RL, N/FN, and F models. NOTE: use the HCP122, HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Although this hose is not correct for other models, it can be used on any model using 6.35mm fuel line.
    $ 17.95

    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Black thin-wall fuel hose, no tracer stripe, can be used on all models requiring 6.35mm fuel line. Each:
    $ 12.95


    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95



    HCP21526 Aftermarket carb body port VACUUM HOSE ROUTING CLIP, use one on the #1 and the #4 carb upper rack bracket outer screw position, on all 1985 XJ700 air-cooled engines. This small bright plated clip routes the long vacuum hose (in the “crook” part of the clip), that comes off the mixture screw ports, away from obstacles. Perfectly replaces a commonly missing or rusted original. Use 2 per carb bank. Each:
    $ 12.95



    7.95mm ID Bowl Vent Lines:

    All XJ700 non-X (air-cooled models) with Hitachi carbs use two pieces of 7.95mm ID fuel line, on the fuel overflow lines coming off the aluminum T-fittings, located in-between the #1/2 and the #3/4 carb bodies. Be aware that these vent lines run from those t-fitting to "nowhere"; that is, their other ends are merely open-vented to the atmosphere, and both hoses are routed thru a u-shaped metal clamp that is attached to the rear of the crankcase via the #36 crankcase cinching bolt (rear edge of crankcase, right side, 3rd from the right, just to the left of the battery ground cable attachment). These lines just "hang free" and point straight down (towards the ground). Yes---for these carbs, there is a virtual rats-nest of fuel lines going everywhere!

    On the 1985 models, the hose for the overflow vent fitting in-between the #1/2 carbs is approximately 13-1/2” long, while the hose for the overflow vent fitting in-between the #1/2 carbs is approximately 11-1/2” long.

    On the 1986 models, both hose are the same (longer) length of 13-1/2” long (and can also be used on 1985 models).


    HCP4927 Aftermarket transparent vinyl 7.95mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP7631 pinch clamps with this hose. Per foot:
    $ 4.95

    HCP4925 Aftermarket black rubber 7.95mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP3106 clamps with this hose. Per foot:
    $ 6.95

    HCP1663 Aftermarket grey rubber 7.95mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP7631 pinch clamps with this hose. Per foot:
    $ 8.95


    NOTE: all XJ700 California models (only) also use a vacuum hose (HCP5349) on the #2 carb body long vertical pipe located on the left side of the carb body, next to the pilot circuit mixture screw port. This hose runs from the carb body to the charcoal-filled vapor canister behind the right side plastic frame cover. Please look in the VACUUM HOSES section for more information on this hose.




    XJ700-X water-cooled models and XJ750-X water-cooled models:

    6.35mm fuel lines:

    Length: when ordering fuel line for the petcock to the carb inlet section, use a minimum length of 12" on all XJ700-X and XJ750-X models

    XJ700-X and XJ750-X water-cooled models with the Mikuni carbs also use two sections of 6.35mm fuel line, each about 12" long, on the fuel bowl vent lines coming off the black plastic T-fittings located in-between the #1/2 and the #3/4 carb bodies. Be aware that these vent lines run from those t-fitting to "nowhere"; that is, their other ends are merely open-vented to the atmosphere, and both hoses are routed thru a u-shaped metal clamp that is attached to the rear of the crankcase via the #36 crankcase cinching bolt (rear edge of crankcase, right side, 3rd from the right, just to the left of the battery ground cable attachment). These lines just "hang free" and point straight down (towards the ground). These hoses do not use any pinch clamps to attach to the plastic t-fittings on the carbs.


    HCP120A OEM 14" long straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with green tracer stripe is used on all XJ650 models (except Turbo) and all XJ900RK, RL, N/FN, and F models. NOTE: use the HCP122, HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Although this hose is not correct for other models, it can be used on any model using 6.35mm fuel line.
    $ 17.95

    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Black thin-wall fuel hose, no tracer stripe, can be used on all models requiring 6.35mm fuel line. Each:
    $ 12.95


    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95



    XJ750 air-cooled models (except 1984 XJ750RL models:

    NOTE: XJ750RL fuel lines are listed in the XJ700 air-cooled models section above.

    6.35mm fuel lines:

    Length: when ordering fuel line for the petcock to the carb inlet section, use a minimum length of 12" on all XJ750 models.


    HCP120B OEM 8" dogleg (90-degree bend) molded 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with red tracer stripe is used on all XJ750 air-cooled models. NOTE: use the HCP122, HCP3106, HCP2945, or HCP16427 pinch clamps with this fuel line.
    $ 27.95

    HCP120A OEM 14" long straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs. Correct black fuel hose with green tracer stripe is used on all XJ650 models (except Turbo) and all XJ900RK, RL, N/FN, and F models. NOTE: use the HCP122, HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Although this hose is not correct for XJ550, XJ700, or XJ750 models, it can be used as a substitute for those models with the "dog-leg" molded style fuel lines.
    $ 17.95

    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Black thin-wall fuel hose, no tracer stripe, can be used on all models requiring 6.35mm fuel line. Each:
    $ 12.95


    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95



    XJ900 models:

    6.35mm fuel lines:

    Length: when ordering fuel line for the petcock to the carb inlet section, use a minimum length of 18" on all XJ900 models. If you install an in-line fuel filter (highly recommended!), then you can subtract about 4” from the length requirement, but don’t forget to order 2 extra hose cinch clamps that will also be necessary.

    XJ900 models also use two sections of 6.35mm fuel line, each about 12" long, on the fuel bowl vent lines coming off the plastic T-fittings located in-between the #1/2 and the #3/4 carb bodies. These hoses are routed "upwards" and backwards of the carb rack, and their open end rests on top of the airbox.


    HCP120A OEM 14" long straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE, more than enough to reach from the petcock to the fuel rail inlet nipple on the carbs on models that have a rear-facing fuel outlet nipple on the petcock. Correct black fuel hose with green tracer stripe is used on all XJ650 models (except Turbo) and all XJ900RK, RL, N/FN, and F models. NOTE: use the HCP122, HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Although this hose is not correct for XJ550, XJ700, or XJ750 models, it can be used as a substitute for those models with the "dog-leg" molded style fuel lines.
    $ 17.95

    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Black thin-wall fuel hose, no tracer stripe, can be used on all models requiring 6.35mm fuel line. Each:
    $ 12.95


    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95




    4.80mm ID Bowl Overflow Lines:

    All XJ900 models also uses a small 4.80mm ID bowl overflow line on each carb body, located on the right side of each carb, via a fixed-position, cast-in port on the bottom of each carb body. These hoses run from these ports to "nowhere"; that is, their other ends do not attach to any component, and are merely vented to the atmosphere. They are routed downwards, exiting below the bottom of the carb rack, and go through the welded frame cross-tube clamp that also retains the airbox drain hose and battery vent hose. Yes---for those carbs, there is a virtual rats-nest of fuel lines going everywhere!

    http://xjbikes.com/forums/index.php?threads/27090

    and

    http://xjbikes.com/forums/index.php?threads/41355


    Use an 12" length of hose on the #1 carb, and a 14" length of hose on each of the #2, #3, and #4 carbs. No pinch clamps were used with these vent hoses.


    HCP16294 Aftermarket 4.80mm transparent vinyl CLEAR FUEL LINE, sold per 12" (foot) section. Per foot:
    $ 2.95

    HCP16293 Aftermarket 4.80mm black rubber STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Per foot:
    $ 4.95

    HCP16292 Aftermarket 4.80mm grey rubber PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Per foot:
    $ 5.95




    XJ1100 and all XS1100 Special and Midnight Special models:

    6.35mm fuel lines:

    NOTE: XJ1100 and XS1100 Special/Midnight Special models use a remote vacuum control unit (separate from the fuel valves ont eh tanks) to provide the automatic on/off control of the fuel valves. This designs leads to a plethora of fuel hoses:

    https://www.xjbikes.com/forums/threads/new-to-me-xj1100.124416/#post-625737


    NOTE: XJ1100 and XS1100 Special/Midnight Special models require a total length of fuel hose of approximately 50", therefore you will need to order a total of three (3) of the HCP5366 hoses to do the entire carb rack on these models (or a 5-foot length of aftermarket fuel line), and cut them into the following lengths:

    1 piece each: 2", 3-1/2", 4", 5-1/4", and 8"
    3 pieces each: 9"

    and to accomplish the above you will cut each of the three HCP5366 pieces as follows:

    1 of the HCP5366 pieces, cut into a 9" and 8" pieces
    1 of the HCP5366 pieces, cut into 9", 4", and 3-1/2" pieces
    1 of the HCP5366 pieces, cut into 9", 5-1/4", and 2" pieces.

    NOTE: as an alternative to using this original solid black fuel line, you can use any of our aftermarket fuel lines listed below, or for a creative solution to the "which hose runs where?" issue that arises with these carbs, you can order three different colors of your choice (call them colors "A", "B", and "C") of fuel line to color-code each fuel path. You'll need the following total lengths:

    - one foot of color "A" to run from petcocks to the fuel line T-Splitters.
    - two feet of color "B" to run from the petcocks to the vacuum pod inlet.
    - three feet of color "C" to run from the vacuum pod outlet to the T-splitter input, and then also from the T-splitter output to the carb bank input.

    The pinch clamps to use AT THE PETCOCK PORTS is the HCP542, and you'll need 4 of those, while all other fittings (at the vacuum pod and at the fuel line T-splitters) will require the use of 12 of the HCP2945 or HCP16427 pinch clamps. Note that if you choose to add any of our in-line fuel filters, you will need order and additional two of HCP2945 or HCP16427 pinch clamps for each filter ordered.

    HCP5364 OEM fuel line T-SPLITTER, used on all XJ1100 and all XS1100 Special/Midnight Special models, use two per carb rack. Each:
    $ 9.95


    HCP5366 OEM 17" straight (non-molded) length of 6.35mm ID ORIGINAL FUEL LINE. Correct black fuel hose, no tracer stripe, as used on all XJ1100 and all XS1100 Special/Midnight Special models. Each:
    $ 12.95

    HCP4924 Aftermarket black rubber 6.35mm ID STANDARD GRADE FUEL LINE, sold per 12" (foot) section. Use the HCP122, HCP16428, or the HCP542 pinch clamps with this fuel line. Per foot:
    $ 8.95

    HCP948 Aftermarket grey rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. Use either the HCP122, HCP16428, or the HCP3106 pinch clamp with this fuel line. Per foot:
    $ 11.95

    HCP20721 Aftermarket yellow rubber 6.35mm ID PREMIUM GRADE FUEL LINE, sold per 12" (foot) section. This hose is made of a material that is completely resistant to alcohol (ethanol) used in many areas, and is strongly recommended for locales that use 15% (E-15) or greater alcohol concentrations. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. Per foot:
    $ 12.95

    HCP4926 Aftermarket transparent vinyl 6.35mm ID CLEAR FUEL LINE, sold per 12" (foot) section. Use the HCP122 or HCP16428 pinch clamps with this fuel line. This clear fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 7.95

    HCP4909 Aftermarket translucent polyurethane 6.35mm ID AQUA FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4910 Aftermarket translucent polyurethane 6.35mm ID RED FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4911 Aftermarket translucent polyurethane 6.35mm ID YELLOW FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95

    HCP4912 Aftermarket translucent polyurethane 6.35mm ID GREEN FUEL LINE, sold per 12" (foot) section. Use the HCP542, HCP2945, or HCP16427 pinch clamps with this fuel line. This colored fuel line fits very tightly against the petcock fuel outlet nipple and the fuel inlet "T"-fitting. Per foot:
    $ 8.95




    fl8) OEM and aftermarket fuel line CLAMPS. Use 2 per fuel hose for non-aftermarket filter application, or 4 per fuel hose when you add an in-line fuel filter.

    WIRE clamps tend to be easier to install and remove, but produce much less tension and over a much lesser area.

    BAND clamps provide better tension and security, but generally require more difficulty in install and remove, and may require the use of pliers, etc.


    HCP122 OEM fuel line WIRE CLAMP, correct fit for the HCP120B, HCP120C, HCP948, HCP4924, HCP22511, HCP22512, or HCP4926 fuel lines, and a slightly loose fit for the HCP120A. Each:
    $ 7.95

    HCP16428 Aftermarket fuel line WIRE CLAMP, correct fit for the HCP948, HCP4924, or HCP4926 fuel lines, and a slightly looser fit for the HCP120A. Same style clamp as the original HCP122 above. Each:
    $ 4.95

    HCP24883 Aftermarket fuel line BAND CLAMP, correct fit for the HCP948, HCP4924, or HCP4926 fuel lines, and a slightly looser fit for the HCP120A. Can be used to replace the HCP122 wire-style clamp above. Each:
    $ 5.95



    HCP2945 OEM fuel line WIRE CLAMP, correct fit for the HCP120A, HCP120B, HCP120C, HCP4909, HCP4910, HCP4911, HCP4912, or HCP20721 fuel lines. Bright plated. NOTE: Midnight Maxim models originally used a black-plated version of this same clamp, which is no longer available. Each:
    $ 4.95

    HCP16427 Aftermarket fuel line WIRE CLAMP, correct fit for the HCP120A, HCP120B, HCP120C, HCP4909, HCP4910, HCP4911, HCP4912, or HCP20721 fuel lines. Bright plated. Same style clamp as the original HCP2945 above. NOTE: Midnight Maxim models originally used a black-plated version of this same clamp, which is no longer available. Each:
    $ 2.95

    HCP24920 Aftermarket fuel line BAND CLAMP, correct fit for the HCP120A, HCP120B, HCP120C, HCP4909, HCP4910, HCP4911, HCP4912, or HCP20721 fuel lines. Bright plated. Can be used to replace the HCP2945 wire-type clamp above. Each:
    $ 3.95



    HCP3106 Aftermarket fuel line WIRE CLAMP, correct fit for the HCP120B, HCP120C, and HCP948 fuel lines, and a slightly loose fit on the HCP120A fuel line. Each:
    $ 4.95

    HCP24906 Aftermarket fuel line BAND CLAMP, correct fit for the HCP120B, HCP120C, and HCP948 fuel lines, and a slightly loose fit on the HCP120A fuel line. Each:
    $ 5.95



    HCP542 OEM fuel line BAND CLAMP, correct fit for the HCP120A, HCP4924, HCP4909, HCP4910, HCP4911, HCP4912, or HCP20721 lines, and a very tight fit on the HCP120B fuel line. This is actually the "3-finger" spring clamp used on the intake manifold block-off caps, and is much wider than a standard (stock) fuel line scissors clamp, but it provides better clamping action and is easier to install and remove due to the wider spread of the release grips. Each.
    $ 7.95

    HCP542SET3 OEM fuel line BAND CLAMPS, set of 3:
    $ 22.95

    HCP542SET4 OEM fuel line BAND CLAMPS, set of 4:
    $ 29.95



    HCP24883 Aftermarket fuel line BAND CLAMP, correct fit for the HCP120A, HCP4924, HCP4909, HCP4910, HCP4911, HCP4912, or HCP20721 lines, and a very tight fit on the HCP120B fuel line. This is actually the "3-finger" spring clamp used on the intake manifold block-off caps, and is much wider than a standard (stock) fuel line scissors clamp, but it provides better clamping action and is easier to install and remove due to the wider spread of the release grips. Can be used to replace original clamp HCP542 above. Each:
    $ 5.95

    HCP24883SET2 Aftermarket fuel line BAND CLAMPS, set of 2:
    $ 9.95

    HCP24883SET4 Aftermarket fuel line BAND CLAMPS, set of 4:
    $ 16.95




    HCP3951 Aftermarket fuel line WIRE CLAMP. Each:
    $ 3.95

    HCP3102 Aftermarket fuel line WIRE CLAMP. Can be used to replace original clamp HCP3951 above. Each:
    $ 2.95



    HCP22513 OEM fuel line BAND CLAMP, each:
    $ 7.95

    HCP24886 Aftermarket fuel line BAND CLAMP, can be used to replace original clamp HCP22513 above. Each:
    $ 4.95



    HCP20015 OEM fuel line WIRE CLAMP, each:
    $ 3.95

    HCP24901 Aftermarket fuel line WIRE CLAMP, can be used to replace wire-type clamp HCP20015 above. Each:
    $ 2.95



    HCP984 OEM fuel pump inlet pipe BAND CLAMP, used on XJ650 Turbo models only to secure the main inlet pipe at the fuel pump, both ends. All other pinch clamps in the XJ650 Turbo tank-to-petcock-to-fuel pump system, and all of the fuel pump outlet system clamps use the HCP7631 pinch clamp. Each:
    $ 4.95

    HCP24890 Aftermarket fuel pump inlet pipe BAND CLAMP, used on XJ650 Turbo models only to secure the main inlet pipe at the fuel pump, both ends. All other pinch clamps in the XJ650 Turbo tank-to-petcock-to-fuel pump system, and all of the fuel pump outlet system clamps use the HCP7631 pinch clamp. Can be used to replace original clamp HCP984 above. Each:
    $ 3.95


    HCP7631 OEM fuel pump inlet pipe BAND CLAMP, used on XJ650 Turbo models only to secure both ends of the petcock inlet and outlet hoses and all of the fuel pump outlet system hoses, and on the XJ700 air-cooled models at the fuel overflow fittings. Each:
    $ 7.95

    HCP24907 Aftermarket fuel pump inlet pipe BAND CLAMP, used on XJ650 Turbo models only to secure both ends of the petcock inlet and outlet hoses and all of the fuel pump outlet system hoses, and on the XJ700 air-cooled models at the fuel overflow fittings. Can be used to replace original clamp HCP7631 above. Each:
    $ 4.95



    Fuel System Decals:

    HCP15122 Aftermarket fuel tank OVERFLOW HOSE ROUTING DECAL, silver decal with black wording and graphics illustrate the proper fuel line "pipe" (hose) routing. This foil decal is used on all XJ650 Turbo models and is located on the right side of the fuel tank, aligned with the fuel sender unit opening.
    $ 13.95

    HCP15140 Aftermarket carb FUEL HOSE LAYOUT DECAL, white decal with black wording and graphics illustrate the proper carb fuel line hose routing. This foil decal is used on all XJ650 Turbo models and is located on the rear of the seat pan.
    $ 13.95

    HCP8089 Aftermarket carb FUEL HOSE LAYOUT DECAL, silver decal with black wording and graphics illustrate the proper carb fuel line hose routing. This foil decal is used on all XJ1100 models and is located on the front of the seat pan.
    $ 14.95




    HCP8097 Aftermarket carb EMISSIONS HOSE LAYOUT DECAL, silver decal with black wording and graphics illustrate the proper vapor canister hose routing. This foil decal is used on all XJ700 California models and is located inside the right side cover.
    $ 13.95

    HCP16170 Aftermarket vapor recovery canister EMISSIONS PORT ID DECAL, clear decal with white wording TANK and CARB. This vinyl decal is used on all XJ700 California models and is located on the top of vapor canister.
    $ 10.95

    HCP16171 Aftermarket vapor recovery CANISTER ID DECAL, clear decal with white wording. This vinyl decal is used on all XJ700 California models and is located on the side of vapor canister.
    $ 10.95




    FUEL FILTERS:

    fl4) OEM Yamaha and aftermarket petcock IN-TANK FUEL FILTERS are your first defense against crud and grit getting into your carbs and causing problems with worn float needle valves and/or carb flooding.

    HCP116 OEM petcock in-tank FUEL FILTER. This is the tall, white filter unit (yours may have turned brown after all these years) that fits onto the petcock and goes up into the tank. 94mm (about 3-3/4") tall, which may differ slightly from the stock filter height, but it doesn't interfere with anything and doesn't change the performance. It's a swell idea to clean or replace this filter whenever you have the petcock out for servicing. Fits all XJ550, XJ650 (except Turbo models), all XJ700, XJ750 (except XJ750-D), XJ900RK, XJ1100, and all XS1100 Special/Midnight Special models.
    $ 43.95

    NOTES ON USE OF THE HCP116 FILTER:
    - some original petcocks used a shorter 2" tall filter, which is no longer available, and this taller filter will work just fine in place of it, but may change the determination point of when the "reserve" supply level is reached.

    - some minor trimming and/or "shaping" of the oval base of the filter may be necessary to insure a proper fit, as the filter base is very slightly oversized for some original petcocks, as can be seen in this thread: http://xjbikes.com/forums/index.php?threads/25058

    - original filters on XJ1100 and XS1100 Special models had a smaller diameter locating “peg” on the bottom of the filter, so some trimming and fitting will be needed on those models.

    - on some petcocks, this filter can fit "either way" into the petcock body, so that the ON and RES locations could become reversed! Make sure you install it in the proper orientation!!




    HCP21879 OEM petcock in-tank FUEL FILTER. Fits all XS1100 Standard models, use 1 per petcock, each:
    $ discontinued

    HCP23713 Aftermarket replacement mesh FUEL FILTERS, will fit (with a bit of work) our HCP625, HCP626, original XJ650 Turbo petcocks, 1986-88 FZ600 petcocks, and the 1992-98 XJ600 Seca II petcocks in both inlet positions, but: on the "reserve" (shorter) position, you must save and re-use the short base "bushing" of the original filter, as it is the proper size to fit into the machined opening in the petcock body. The replacement straw filter will then fit snugly into this bushing. On the main fuel plastic standpipe, you will also need to save and re-use the short base "bushing" of the original filter, or you use the included 1/4" ID hose "coupler" to secure the filter to the metal pipe. Set of 2 filters:
    $ 22.95




    fl5) OEM and aftermarket IN-LINE FUEL FILTERS. This is the cheapest and best investment you can make for a long, clean life for your carbs.

    Aftermarket filters --- for models not originally equipped with in-line filters ---- are available as either round or cone-shaped clear plastic filter units, they go a long way towards preventing contaminants from your fuel tank ever getting into your carbs.

    http://www.xjbikes.com/forums/threads/xj650-inline-fuel-filter-install.114241/

    Remember that the installation of any of the following in-line filters will require that you use two (2) additional fuel hose clamps to secure the inlet and outlet of the fuel filter to the hose.

    NOTE: As far as the difference in suitability of the various in-line filters listed below, there's not much, but just as with engines, the "bigger the better". The 2" sized filter will flow plenty and filter the fuel just fine. However, please bear in mind that fuel filters DO become clogged over time (reducing both their fuel flow capacity and filtration ability) and as such you should plan to inspect and replace them periodically (once a year would be appropriate). And it's not a bad idea to carry a spare with you when you travel long distances.........

    HCP22509 OEM fuel pump in-line FUEL FILTER. Fits all 1993-98 XJ600 Seca II models, 1987-00 XV535, 1998-12 XV650 V-Star, 1986-99 XV1000, 1999-09 XVS1000 V-Star, 1985-07 VMX1200 V-Max, 1983-85 XVZ1200 Venture, 1986-88 XVZ1300 Venture, 1996-11 XVZ1300 Royal Star, 1999-03 XV1600 Road Star, 2004-07 XV1700 Road Star, 1988-90 FZR400, 1989-99 FZR600, 1987 FZ700, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZX750, 2001-05 FZS1000 FZ-1, 1987-95 FZR1000, 1997 YZF1000, 1998-01 YZF-R1, and 1989-93 FJ1200 models.
    $ 34.95

    HCP26587 Aftermarket fuel pump in-line FUEL FILTER. Fits all 1993-98 XJ600 Seca II models, 1987-00 XV535, 1998-12 XV650 V-Star, 1986-99 XV1000, 1999-09 XVS1000 V-Star, 1985-07 VMX1200 V-Max, 1983-85 XVZ1200 Venture, 1986-88 XVZ1300 Venture, 1996-11 XVZ1300 Royal Star, 1999-03 XV1600 Road Star, 2004-07 XV1700 Road Star, 1988-90 FZR400, 1989-99 FZR600, 1987 FZ700, 1986-87 FZX700 Fazer, 1985-88 FZ750, 1987-88 FZX750, 2001-05 FZS1000 FZ-1, 1987-95 FZR1000, 1997 YZF1000, 1998-01 YZF-R1, and 1989-93 FJ1200 models.
    $ 27.95


    HCP2733 Aftermarket IN-LINE FUEL FILTER, cone-shaped 2" long filter has a clear, see-through housing with a bronze mesh filter. This is a straight-thru design, with inlet and outlet tubes 180-degrees opposite each other. NOTE: the sintered bronze filter element goes TOWARDS the tank. This style can be used on all models, and is the proper type to use on all XJ550 models (the HCP21571 90* version does not fit well on the XJ550 carbs).
    $ 6.95

    HCP3591 Aftermarket IN-LINE FUEL FILTER, cone-shaped 3" long filter has a clear, see-through housing with a bronze mesh filter. This is a straight-thru design, with inlet and outlet tubes 180-degrees opposite each other. Longer length results in a higher fuel flow and filtering capacity. NOTE: the sintered bronze filter element goes TOWARDS the tank. This style can be used on all models, but it is a rather larger filter, and you must insure there is adequate clearance (or extra fuel line length to position it out of the way) and it may not fit well (or at all) on models with minimal clearance in this area.
    $ 7.95

    HCP21571 Aftermarket IN-LINE FUEL FILTER, cone-shaped 2" long housing has a clear, see-through housing with a bronze mesh filter. This unit has 90-degree angled inlet and outlet tubes (pointed 90-degrees opposite of each other), which is useful in the "tight-squeeze" conditions that exist under some models! NOTE: the sintered bronze filter element goes TOWARDS the tank.....meaning the 90-degree rotated (from the centerline) INPUT nipple (from the tank) is approximately 1" off the centerline of the housing. The entire housing---including the inlet nipple, is about 2" wide, and---including the outlet nipple---is about 2" long. THIS IS THE MOST POPULAR STYLE TO USE FOR MOST XJ-SERIES BIKES (except for all XJ550 models, which should use the straight-thru style filter for proper fitment). The 90-degree turn that the filter inlet/outlet orientation provides serves to minimize the amount of fuel line bends that are necessary to route the fuel line from the petcock to the carb fuel inlet!
    $ 9.95




    FUEL PUMPS:

    To keep the go-go juice flowing smoothly we have these fuel pumps, brand new and ready to install:

    HCP22519 OEM complete FUEL PUMP, for all 1992-98 XJ600 Seca II models. Does not include fuel hoses or mounting bracket.
    $ 209.95


    HCP24650 OEM complete FUEL PUMP, for all 1982-83 XJ650 Turbo models. Does not include fuel hoses or mounting bracket. This is a later-style R6 fuel pump assembly and will mount and perform properly, but it is oriented quite a bit differently from the stock fuel pump as both the input and output hose pipes are on the same (rear) end of the pump, and thus will require significant fuel hose routing changes.
    $ 239.95

    HCP25504 Aftermarket complete FUEL PUMP, for all 1982-83 XJ650 Turbo models. Does not include fuel hoses or mounting bracket. This aftermarket fuel pump assembly will mount and perform properly, and has the proper positioning of both the inlet and outlet fuel pipes along with a correct wiring harness. Comes with mounting instructions.
    $ 229.95



    XJ650 TURBO FUEL PRESSURE REGULATOR:

    HCP5385 OEM original FUEL PRESSURE REGULATOR, for all XJ650 Turbo models, brand new.
    $ 799.95



    XJ650 TURBO FUEL CHECK VALVE REBUILD PARTS:

    Sitting in-between the fuel pump outlet and the pressure regulator is the CHECK VALVE, which directs fuel either to the carb fuel inlet (if a pressure of 2.8 psi or greater is created on the intake side of the valve), or sends fuel back to the tank/petcock if pressure regulator is “open”. It basically acts as a substitute for the vacuum-actuation operation of the petcock (Turbo models have a manual fuel valve, rather than a “petcock”). It’s the T-shaped object that is attached to a bracket fitted on top of the #2 carb, and the bottom outlet pipe feeds fuel into the fuel rail t-fitting. Inside, there is a spring-loaded piston which has a small o-ring on the bottom. Over time, these parts can weaken and/or fail, resulting in poor performance of the entire system.

    We offer correct replacement parts for these valves so they can be properly rebuilt.

    NOTE: there are two versions of this valve that were fitted to the bikes, and although visibly they are almost identical to each other, their internal piston, spring, and o-ring differ between versions. There are two different ways to identify which style valve you have (and thus which rebuild parts to order):

    A) Externally, the Style A check valve features a 1/8” diameter. raised, round, cast “dot” on the outside of the housing, just below the manufacturer’s round “symbol”. Internally, this version features a ”flat top” piston without a recessed land where the spring rests.

    B) Externally, the Style B check valve lacks the round, raised, cast “dot” on the outside of the housing, just below the manufacturer’s round “symbol”……no dot or feature at all in this area. Internally, this version features a ”recessed groove” piston with a recessed land which the bottom of the spring locates in.

    We always recommend that you disassemble your check valve to verify which style you have, as the external marking (dot or no-dot”) may not be a perfect indicator of the internals. The grooved or non-grooved piston is the easiest way to determine which style valve your bike has.

    The housing retaining screws and the gasket between the upper and lower sections are the same between both versions.


    HCP5388 OEM original CHECK VALVE, this is the Style “A” (cast dot) version, but of course works on all XJ650 Turbo models. Brand new.
    $ 269.95



    Check Valve Rebuild Parts:

    HCP62 Aftermarket check valve-to-mounting bracket SCREW, 18-8 stainless steel panhead phillips-drive. Use with the HCP57 lock washers listed below. Use 1 per valve on all XJ650 Turbo models. Each.
    $ 1.50

    HCP57 Aftermarket check valve-to-mounting bracket screw LOCK WASHER, 18-8 stainless steel. Use with the HCP62 screw listed above. Each.
    $ 2.95


    HCP2641 Aftermarket check valve upper-to-lower section SCREW, 18-8 stainless-steel, polished panhead, phillips-drive. Fits both the A and B style valves on all XJ650 Turbo models. Use 3 per valve along with the HCP336 lock washers below. Each:
    $ 2.95

    HCP336 Aftermarket check valve upper-to-lower section screw LOCK WASHER, 18-8 stainless-steel, each:
    $ 2.95



    HCP25260 Aftermarket upper-to-lower section RUBBER GASKET, this oddly-shaped “tri-oval” gasket prevent fuel leakage and should be replaced periodically. Fits both the A and B style valves on all XJ650 Turbo models.
    $ 9.95


    HCP25263 Aftermarket check valve piston O-RING, for the “flat-top” Style A piston on XJ650 Turbo models.
    $ 7.95

    HCP25262 Aftermarket check valve piston O-RING, for the “recessed-groove” Style B piston on XJ650 Turbo models.
    $ 7.95


    HCP25264 Aftermarket check valve piston RETURN SPRING, for the “flat-top” Style A piston on XJ650 Turbo models.
    $ 11.95

    HCP25265 Aftermarket check valve piston RETURN SPRING, for the “recessed-groove” Style B piston on XJ650 Turbo models.
    $ 11.95


    HCP25292 Aftermarket check valve REBUILD KIT, for the Style A valve with the “flat-top” piston. Contains everything you’ll need to rebuild the valve: housing screws and lockwashers, gasket, piston spring, and the piston o-ring. For all XJ650 Turbo models.
    $ 29.95

    HCP25293 Aftermarket check valve REBUILD KIT, for the Style B valve with the “recessed-groove” piston. Contains everything you’ll need to rebuild the valve: housing screws and lockwashers, gasket, piston spring, and the piston o-ring. For all XJ650 Turbo models.
    $ 29.95



    VACUUM HOSES and VACUUM HOSE CLAMPS:

    fl6) OEM and aftermarket Yamaha VACUUM HOSES are available in a variety of material compositions and sizes to fit all the original design and performance specifications.

    Original and aftermarket rubber hoses are formulated to provide the chemical, temperature, and environmental performance to meet or exceed original hoses. Many original vacuum hoses contain a colored "tracer stripe" along the length of the hose to aid in identification of the installed hose.

    Finally, our aftermarket high-performance pure silicone hose is available in a variety of colors in a premium-grade, "lasts-forever" material.

    NOTE: do not use vacuum hose as fuel line, and vice-versa. Fuel line is designed to withstand expansion pressures, while vacuum hose is made to resist collapsing!


    HCP22521 OEM molded VACUUM HOSE, for all 1992-98 XJ600 Seca II models. This hose runs from the fuel pump ”P” port to the #2 intake manifold vacuum port. NOTE: use the HCP2945 clamp at the fuel pump outlet and the HCP22520 pinch clamp at the intake manifold with this hose.
    $ 6.95


    - the HCP121, HCP5349, HCP2949, or HCP16273 (color) vacuum hoses are used in the following applications
    * from the #1 carb (1992-98 XJ600 Seca II), the #2 carb (XJ550, 1984-85 FJ600, all XJ700, and XJ750-X models) or the #3 carb (XJ650, all XJ750 air-cooled, and XJ900 models) intake manifold vacuum port nipple to the petcock (use a total run of about 14" on all models except XJ1100).
    * from the vacuum tee used on the #1/#4 carb intake manifold vacuum port nipples, to the petcock, on 1984-85 FJ600 models only (use a total run of about 14").
    * 1984-85 FJ600 models: use to join the #1/#4 carb intake manifold vacuum port nipple 90-degree "dog-leg" molded hoses to the 3-way t-fitting, and to join the #2 and /#3 carb intake manifold vacuum port nipples together in place of the original U-shaped molded hose (use a total run of about 20"). NOTE: you can use the HCP541 vacuum port caps and HCP542 pinch clamps on 3 of the 4 intake manifold vacuum nipples instead of joining the nipple together (as originally done), and run a single vacuum hose (about 14") from one of the intake manifold vacuum ports to the petcock (as done on other models). This method would also eliminate the 3-way fitting used to join the #1/4 vac lines together.
    * from the petcock vacuum control pod unit to the vacuum nipple on the #2 carb intake manifold on XJ1100 models (use 6").
    * from the fuel pressure regulator to the surge tank port on all XJ650 Turbo models (use 12").
    * on the turbocharger wastegate actuator (1982 XJ650 Turbo, uses 10") and in the optional XJ650 Turbo "power-up kit" (use a total of 22", cut into various individual lengths).


    HCP121 OEM black rubber VACUUM HOSE, with red tracer stripe, 15" length. Use with the HCP123 pinch clamps.
    $ 14.95

    HCP5349 OEM black rubber VACUUM HOSE, with red tracer stripe, 30" length. Use with the HCP123 pinch clamps.
    $ 27.95

    HCP2949 Aftermarket black rubber VACUUM HOSE, per foot. Use as a lower-cost, high-quality substitute in place of the HCP121 original vacuum hose listed above. Use with the HCP123 or HCP3104 pinch clamps. Sold per foot:
    $ 8.95 per foot.



    HCP16273BLK Aftermarket black silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime. Use with the HCP123 pinch clamps. Sold per foot:
    $ 7.95 per foot

    HCP16273BLU Aftermarket blue silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and the bright, vibrant blue color adds a dash of "bling" to the engine area. Use with the HCP123 pinch clamps. Sold per foot:
    $ 8.95 per foot

    HCP16273RED Aftermarket red silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and the bright, vibrant red color adds a dash of "bling" to the engine area. Use with the HCP123 pinch clamps. Sold per foot:
    $ 8.95 per foot


    HCP7633 OEM vacuum line 3-WAY NIPPLE, used on FJ600 models only to join the #1/#4 vacuum lines and the vacuum line that runs to the petcock. Use one per carb rack. Each:
    $ 8.95

    HCP19855 OEM vacuum line CLIP, used on FJ600 models only to join the intake manifold vacuum lines together. Use one per carb rack. Each:
    $ 7.95





    - the HCP16116 vacuum hose is used from the petcock vacuum control pod unit to the vacuum nipple on the #2 carb intake manifold on XJ1100 models......a very short run of hose, about 6" total length. This unusually small diameter vacuum hose fits extremely tight on the vacuum port fittings, and we recommend that you use the HCP121-sized vacuum hose (above) as a better-fitting alternative.

    HCP16116 OEM black rubber VACUUM HOSE. Use with the HCP3951 pinch clamps.
    $ 10.95




    - the HCP16288 or HCP16277 (color) vacuum hose is used from the boost sensor to the vacuum port at the very front of the #2 carb body on all XJ650 Turbo (use 24") and XJ1100 models (use 8").


    HCP16288 OEM black rubber VACUUM HOSE, used on XJ1100 models, from the #2 carb vacuum nipple to the pressure sensor module. This vacuum line does NOT have a tracer stripe on it. Use with the HCP3951 or the HCP3102 pinch clamps.
    $ 9.95

    HCP16277BLK Aftermarket black silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime. Use with the HCP123 pinch clamps. Sold per foot:
    $ 7.95 per foot

    HCP16277BLU Aftermarket blue silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and the bright, vibrant blue color adds a dash of "bling" to the engine area. Use with the HCP123 pinch clamps. Sold per foot:
    $ 8.95 per foot

    HCP16277RED Aftermarket red silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and the bright, vibrant red color adds a dash of "bling" to the engine area. Use with the HCP123 pinch clamps. Sold per foot:
    $ 8.95 per foot



    - the HCP16280 or HCP16275 (color) vacuum hose is used on the emissions control system canister on all California-only XJ700 models. A total length of 30" of hose is used: 12" for the hose running from the emissions canister to the fuel tank anti-roller valve, and a 18" length of hose from the emissions canister to the vacuum port at the very front of the #2 carb body.


    HCP16280 Aftermarket black rubber VACUUM HOSE, per foot. Use as a lower-cost, high-quality substitute in place of the original vacuum hose listed above for XJ700 California-only models (requires 36" total, cut into a 12" and an 18" section). Use with the HCP122, HCP16428, or the HCP3106 pinch clamps. Sold per foot:
    $ 5.95 per foot.

    HCP16275BLK Aftermarket black silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and can be used in place of the original vacuum hose listed above for XJ700 California-only models (requires 36" total, cut into a 12" and an 18" section). Sold per foot:
    $ 7.95 per foot

    HCP16275BLU Aftermarket blue silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and can be used in place of the original vacuum hose listed above for XJ700 California-only models (requires 36" total, cut into a 12" and an 18" section). Sold per foot:
    $ 8.95 per foot

    HCP16275RED Aftermarket red silicone high-temp VACUUM HOSE, per foot. Premium-quality substitute will last a lifetime, and can be used in place of the original vacuum hose listed above for XJ700 California-only models (requires 36" total, cut into a 12" and an 18" section). Sold per foot:
    $ 8.95 per foot



    fl18) OEM and aftermarket vacuum hose ROUTING CLIPS.

    HCP21520 Aftermarket Hitachi HSC32-series carb hat VACUUM HOSE ROUTING CLIP, use one on the #2 carb rear inner carb hat screw position, on all XJ650 (except Turbo) and 1981-83 XJ750 engines. This “shepherd’s crook” bright plated clip routes the vacuum hose (in the “crook” part of the clip) away from obstacles. Use 1 per carb bank. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21523 Aftermarket petcock-to-intake manifold VACUUM HOSE ROUTING CLIP, use one on the #2 carb front inner carb hat screw position, on all XJ700 air-cooled engines. This “shepherd’s crook” bright plated clip routes the vacuum hose (in the “crook” part of the clip) away from obstacles. Use 1 per carb bank. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95

    HCP21526 Aftermarket carb body port VACUUM HOSE ROUTING CLIP, use one on the #1 and the #4 carb upper rack bracket outer screw position, on all 1985 XJ700 air-cooled engines. This small bright plated clip routes the long vacuum hose (in the “crook” part of the clip), that comes off the mixture screw ports, away from obstacles. Perfectly replaces a commonly missing or rusted original. Use 2 per carb bank. Each:
    $ 12.95




    HCP14205 OEM carb body-pressure sensor VACUUM HOSE ROUTING CLIP, use one on the #1 carb hat, rear inner position, on all XJ650 Turbo models. This “shepherd’s crook” bright plated clips route the vacuum hose (in the “crook” part of the clip) away from obstacles, and lays flat (not upright) and captures the pressure sensor vacuum hose (which comes off the front brass fitting of the #2 carb) and routes it properly on its path. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each.
    $ discontinued

    HCP21530 Aftermarket carb body-pressure sensor VACUUM HOSE ROUTING CLIP, use one on the #1 carb hat, rear inner position, on all XJ650 Turbo models. This “shepherd’s crook” bright plated clips route the vacuum hose (in the “crook” part of the clip) away from obstacles, and lays flat (not upright) and captures the pressure sensor vacuum hose (which comes off the front brass fitting of the #2 carb) and routes it properly on its path. Perfectly replaces a commonly missing or rusted original. Use 1 per carb. Each:
    $ 12.95




    fl8) OEM and aftermarket vacuum hose CLAMPS. WIRE clamps tend to be easier to install and remove, but produce much less tension and over a much lesser area. BAND clamps provide better tension and security, but generally require more difficulty in install and remove, and may require the use of pliers, etc.


    HCP122 OEM vacuum hose WIRE CLAMP. Each:
    $ 7.95

    HCP16428 Aftermarket vacuum hose WIRE CLAMP. Same style clamp as the original HCP122 above. Each:
    $ 4.95

    HCP24883 Aftermarket vacuum hose BAND CLAMP. Can be used to replace the HCP122 wire-style clamp above. Each:
    $ 5.95



    HCP123 OEM vacuum hose WIRE CLAMP. Each:
    $ 14.95

    HCP24897 Aftermarket vacuum hose WIRE CLAMP, can be used to replace original HCP123 above. Each:
    $ 4.95

    HCP24880 Aftermarket vacuum hose BAND CLAMP, can be used to replace wire-type clamp HCP123 above. Each:
    $ 5.95



    HCP2945 OEM fuel vapor recovery hose WIRE CLAMP, use one on each end of the hoses going to and from the charcoal canister on XJ700 California models (total of 2 per hose, 4 per bike) and on FJ600 (California) and XJ900F models (total of 2, one on each side of the rollover valve), for use with the original 10mm OD vacuum line. Each.
    $ 4.95

    HCP16247 Aftermarket fuel vapor recovery hose WIRE CLAMP, use one on each end of the hoses going to and from the charcoal canister on XJ700 California models (total of 2 per hose, 4 per bike) and on XJ900F models (total of 2, one on each side of the rollover valve), for use with the original 10mm OD vacuum line. Same style clamps as the original HCP2945 above. Each.
    $ 2.95

    HCP24920 Aftermarket fuel vapor recovery hose BAND CLAMP, use one on each end of the hoses going to and from the charcoal canister on XJ700 California models (total of 2 per hose, 4 per bike) and on XJ900F models (total of 2, one on each side of the rollover valve), for use with the original 10mm OD vacuum line. Can be used to replace the HCP2945 wire-type clamp above. Each.
    $ 3.95



    HCP3104 Aftermarket vacuum cap WIRE CLAMP. Each:
    $ 3.95

    HCP24904 Aftermarket vacuum cap BAND CLAMP, can be used to replace wire-type clamp HCP3104 clamp. Each:
    $ 4.95



    HCP3106 Aftermarket vacuum hose WIRE CLAMP. Each:
    $ 4.95

    HCP24906 Aftermarket vacuum hose BAND CLAMP, can be used to replace wire-type clamp HCP3106 clamp. Each:
    $ 5.95



    HCP3951 OEM vacuum hose WIRE CLAMP. Each:
    $ 3.95

    HCP3102 Aftermarket vacuum hose WIRE CLAMP. Can be used to replace original clamp HCP3951 above. Each:
    $ 2.95



    HCP3952 OEM vacuum hose WIRE CLAMP. Each:
    $ 7.95

    HCP24893 Aftermarket vacuum hose WIRE CLAMP, can be used to replace wire-type clamp HCP3952 above. Each:
    $ 4.95

    HCP24919 Aftermarket vacuum hose BAND CLAMP, can be used to replace wire-type clamp HCP3952 above. Each:
    $ 5.95




    HCP22520 OEM vacuum hose PINCH CLAMP. Each:
    $ 7.95
     
    Last edited: Mar 5, 2024
  19. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    SECTION C:

    FUEL SYSTEM ITEMS:

    --Petcocks & Parts


    AUTOMATIC PETCOCKS AND MANUAL FUEL VALVES:

    What you need to keep the fuel flowing!


    AUTOMATIC (VACUUM-OPERATED) FUEL PETCOCKS:

    fp16) OEM Yamaha replacement fuel AUTOMATIC PETCOCKS. Brand new unit comes complete with the internal filter. These units fit and looks "somewhat" the same as an original XJ-series petcock, but it is a completely new unit and no component (internal) parts will interchange between an original petcock and these units. Surprisingly, these units are still made by the Taiyo Giken Company, who supplied the original petcocks on the XJ era bikes....

    NOTE: the HCP625 petcock features a much “taller” primary fuel inlet filter than the stock petcocks, and as such, will require the use of the RES (Reserve) setting on the petcock selector much sooner than on original petcocks (at the approximately 60% empty level, rather than the stock almost-80% empty level). This issue can be solved by cutting a portion of the “straw” section (approximately 20mm) and the use of a “joiner” tube to splice the two sections back together again. The joiner tube is included in the HCP625KIT listed below.

    The HCP626 petcock already has a shorter primary fuel inlet filter installed, but as noted in its description, it is a tight or almost-impossible fit on “Seca” model fuel tanks (the vacuum fitting interferes with the #1 carb hat).

    HCP626 OEM fuel AUTOMATIC PETCOCK. The vacuum and fuel outlet port nipples point straight out towards the back of the bike (parallel to the front-to-back centerline of the bike). This is the most useful orientation for these outlet pipes, and the same as on original XJ petcocks. . Includes non-replaceable in-tank "straw" style filters and the petcock-to-tank sealing o-ring. Fits all XJ550, FJ600, XJ650 (except Turbo), and all 1981-83 XJ750 models. HOWEVER, this petcock is a bit "taller" than the original Yamaha petcocks, and on some models the dropped location of the vacuum port nipple on this petcock may cause clearance problems with the top of the carb hats (particularly on Seca model gas tanks, which tend to have a deeper "drop" on their bottom edge than the Maxim tanks). NOTE: petcock mounting screws and their washers are NOT included!
    $ 249.95

    HCP626KIT OEM fuel AUTOMATIC PETCOCK KIT, contains the HCP626 petcock and a pair of mounting screws and their sealing washers.
    $ 259.95



    HCP28771 Aftermarket fuel AUTOMATIC PETCOCK. This is a nice reproduction of the HCP626 petcock above. The vacuum and fuel outlet port nipples point straight out towards the back of the bike (parallel to the front-to-back centerline of the bike). This is the most useful orientation for these outlet pipes, and the same as on original XJ petcocks. Includes non-replaceable in-tank "straw" style filters and the petcock-to-tank sealing o-ring. Fits all XJ550, FJ600, XJ650 (except Turbo), and all 1981-83 XJ750 models. HOWEVER, this petcock is a bit "taller" than the original Yamaha petcocks, and on some models the dropped location of the vacuum port nipple on this petcock may cause clearance problems with the top of the carb hats (particularly on Seca model gas tanks, which tend to have a deeper "drop" on their bottom edge than the Maxim tanks). NOTE: petcock mounting screws and their washers are NOT included!
    $ 119.95

    HCP28771KIT Aftermarket fuel AUTOMATIC PETCOCK KIT, contains the HCP28771 petcock and a pair of mounting screws and their sealing washers.
    $ 127.95



    HCP625 OEM fuel AUTOMATIC PETCOCK. The vacuum outlet port nipple points directly out towards the back of the bike, while the fuel outlet port nipple faces backwards and at a 45-degree angle outwards. This is a slightly odd orientation, but it does allow for slightly more space for the fuel line to be routed clear of obstructions, especially when using an aftermarket in-line fuel filter. Includes non-replaceable in-tank "straw" style filters and the petcock-to-tank sealing o-ring. Fits all XJ550, XJ650 (except Turbo), and 1981-83 XJ750 models. This style replacement petcock has plenty of vacuum nipple clearance on both styles of original tanks, Seca and Maxim, for the models listed above. NOTE: petcock mounting screws and their washers are NOT included!
    $ 159.95

    HCP625KIT OEM fuel AUTOMATIC PETCOCK KIT, contains the HCP625 petcock, a pair of mounting screws and their sealing washers, and a short section of “joiner” hose” that allows you to easily reduce the height of the primary fuel inlet straw filter.
    $ 167.95



    HCP19464 OEM fuel AUTOMATIC PETCOCK. Includes the non-replaceable in-tank "straw" style filters and the petcock-to-tank sealing o-ring. Fits all 1992-98 XJ600 Seca II models. NOTE: selector thumb lever and its mounting screw, petcock mounting screws, and the mounting screw sealing washers are NOT included and should be ordered separate.
    $ 189.95


    HCP26215 OEM fuel AUTOMATIC PETCOCK. Includes the non-replaceable in-tank "straw" style filters and the petcock-to-tank sealing o-ring. Fits all 1986-8 FZ600 models. This is the version has the straight main fuel inlet pipe and the drain plug at the bottom of the unit. NOTE: selector lever knob and its mounting screw, petcock mounting screws, and the mounting screw sealing washers are NOT included and should be ordered separate.
    $ 249.95

    HCP26215BT OEM fuel AUTOMATIC PETCOCK. Includes the non-replaceable in-tank "straw" style filters and the petcock-to-tank sealing o-ring. Fits all 1986-8 FZ600 models. This is the version has the curved main fuel inlet pipe and the drain plug at the bottom of the unit. NOTE: selector lever knob and its mounting screw, petcock mounting screws, and the mounting screw sealing washers are NOT included and should be ordered separate.
    $ 269.95




    HCP627 OEM fuel AUTOMATIC PETCOCK. The fuel inlet and outlet port nipples point directly out towards the back of the bike and tilted upwards at a 45-degree angle. Includes non-replaceable in-tank "straw" style filters and the petcock-to-tank sealing o-ring. Fits all XJ650 Turbo and XJ750-D models. NOTE: petcock mounting screws and their washers are NOT included!
    $ 499.95


    HCP628 OEM fuel AUTOMATIC PETCOCK. The vacuum port nipple points directly out towards the back of the bike (rather than being angled as the original) and the fuel inlet port nipple is tilted upwards at about a 45-degree angle and is NOT angled towards the center of the bike (as original), nor is the fuel inlet nipple as long as on an original petcock. Surprisingly, besides these minor differences, these petcocks look exactly the originals. Also, the changed inlet pipe orientation results in being able to install the rear petcock-to-tank mounting screw easily---on original petcocks, you basically have to almost hacksaw the screw off to remove/replace it or the fiber sealing washer! (a wonderful feat of factory engineering!). Includes the in-tank filter and the petcock-to-tank sealing o-ring. Fits all XJ700, XJ750-X, XJ750RL, and XJ900RK, RL, N/FN, and F models. NOTE: petcock mounting screws and their washers are NOT included!
    $ 239.95

    HCP628KIT OEM fuel AUTOMATIC PETCOCK KIT, contains the HCP628 petcock and a pair of mounting screws and their sealing washers.
    $ 247.95



    Mounting Hardware for Automatic Petcocks:

    HCP118 OEM petcock-to-tank MOUNTING SCREW, grey-phosphate coated alloy steel, panhead, phillips drive. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. NOTE: Midnight Maxim models originally used the black screw. Use 2 screws per petcock, each:
    $ 7.95

    HCP2922 Aftermarket petcock-to-tank MOUNTING SCREW, bright zinc-plated steel with phillips-drive, panhead design. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. Use 2 screw per petcock, each:
    $ 2.95

    HCP21362 Aftermarket petcock-to-tank MOUNTING SCREW, bright 18/8 stainless steel with phillips-drive, panhead design. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. Use 2 screw per petcock, each:
    $ 3.95

    HCP6714 Aftermarket petcock-to-tank MOUNTING SCREW, button head hex-drive, 18-8 stainless steel, bright finish. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. Use 2 screw per petcock, each:
    $ 3.95

    HCP6715 Aftermarket petcock-to-tank MOUNTING SCREW, socket head, hex-drive, black-oxide coated alloy steel. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. Use 2 screw per petcock, each:
    $ 2.95

    HCP6716 Aftermarket petcock-to-tank MOUNTING SCREW, socket head, hex-drive, 18-8 stainless steel, bright finish. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. Use 2 screw per petcock, each:
    $ 3.95

    HCP2923 Aftermarket petcock-to-tank MOUNTING SCREW, bright 18-8 stainless steel with phillips-drive, panhead design. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. NOTE: these screws are slightly longer (2mm) than stock but it makes no difference in fit and function. Use 2 screw per petcock, each:
    $ 3.95

    HCP2924 Aftermarket petcock-to-tank MOUNTING SCREW, black-oxide coated 18-8 stainless steel with phillips-drive, pan-headed design. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, XJ650, XJ750, XJ1100, and XS1100 standard models. NOTE: these screws are slightly longer (2mm) than stock but it makes no difference in fit and function. Use 2 screw per petcock, each:
    $ 3.95



    HCP2341 OEM petcock-to-tank MOUNTING SCREW, alloy steel, phillips-drive panhead screw with a black finish (original had a bright finish). Fits all 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ750RL, and XJ900RK, RL, N/FN, and F models. NOTE: the original petcock screw has an integral flanged washer under the head, and this flanged head makes it VERY hard to remove, as the petcock body and the fuel outlet port "traps" the flanged washer when trying to remove the screw. These replacement tank screws HAVE NO FLANGED WASHER ATTACHED, so it "fits" onto the petcock body much easier, while still providing the sealing surface necessary. Use 2 per petcock, each:
    $ 7.95

    HCP21351SET2 Aftermarket petcock-to-tank MOUNTING SCREW, alloy steel, phillips-drive panhead screw with a bright finish (as original) and a flanged head. Fits all 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ750RL, and XJ900RK, RL, N/FN, and F models. NOTE: the original petcock screw has an integral flanged washer under the head, and this flanged head makes it VERY hard to remove, as the petcock body and the fuel outlet port "traps" the flanged washer when trying to remove the screw. This set of 2 screws uses separate flat washers (included) to achieve the same fit, but makes installation and removal much easier. note: you should still use the HCP2743 or HCP947 sealing washers listed below for a leak-proof seal. Use 1 set per petcock:
    $ 9.95



    HCP2743 OEM petcock-to-tank mounting screw SEALING WASHER. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900RK, XJ1100, and XS1100 standard models. Use 2 gaskets per petcock, each:
    $ 7.95

    HCP947 Aftermarket petcock-to-tank mounting screw SEALING WASHER. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900RK, XJ1100, and XS1100 standard models. Use 2 gaskets per petcock, each:
    $ 5.95



    TANK-MOUNTED MANUAL FUEL VALVE:

    fp17) Aftermarket complete MANUAL ON-OFF-RESERVE FUEL VALVE KITS. Not really a "petcock" in the XJ sense of the word. Yamaha designed their petcocks to be a very clever "automatic" fuel supply valve, meaning it has to have engine vacuum for it to function. Great idea (when it works) because it allows us to basically "set it and forget it". Bad news is that when the seals go bad, or as age wears the internal components, it can become a really bad idea, since it will leak fuel into the carbs when it's not supposed to, leading to flooded carbs, fuel in the crankcase, spun bearings, etc.

    These MANUAL FUEL VALVES are either ON (in either the standard "ON" or the "RES"erve positions) or OFF. It doesn't depend on engine vacuum, just gravity. So it won't ever leak or pass fuel in the OFF position. That's the good news.....

    The bad news is that you have to remember to turn it on or off manually (as in every time you start your bike up or shut it down) or, instead of blaming a faulty petcock for your resultant problems, you'll have to blame yourself! But we include a keyring tag with each valve to serve as a reminder of this critical task.

    Once installed, these units will fit and look similar to an original XJ-series petcock. You will need to remove your petcock vacuum line from the #2 or #3 intake manifold boot nipple and replace it with a rubber block-off cap plug. These fuel valves use the same size fuel line as original.


    XJ550, XJ650 (except Turbo), 1981-83 XJ750, XJ1100, and all 1979-81 XS1100 Special models:

    HCP20971 OEM ON-OFF MANUAL FUEL VALVE KIT, contains a brand-new replacement fuel valve which will fit all XJ650RJ Seca, XJ1100, and all XS1100 Special models. Includes the fuel valve, attaching hardware, filters, and an intake manifold vac port cap and clamp (to block off the now-unused intake manifold port). Does NOT require fuel tank opening enlargement! NOTE: requires two units for use on XJ1100 and all XS1100 Special models, and the fuel outlet port will be pointing "forward" when installed on the right side fuel tank outlet. Also note that when using these fuel valves on XJ1100 and XS1100 Special models, the vacuum-operated fuel distribution “octopus” can be retained (and used as a functioning item) or it can be completely eliminated from the fuel distribution system by running the fuel output directly to the carb inlet t-fitting. The “octopus” served only as an “on-or-off” valve, which was not present on the original tank-mounted valves. These aftermarket valves have the on/off function built into the valve itself. Each:
    $ 129.95

    HCP20972 OEM ON-OFF MANUAL FUEL VALVE KIT, contains a brand-new replacement fuel valve which will fit all XJ550 models, all XJ650 Maxim and Midnight Maxim models, and all 1981-83 XJ750 models. Includes the fuel valve, spacer plate, attaching hardware, filters, and an intake manifold vac port cap and clamp (to block off the now-unused intake manifold port). Does NOT require fuel tank opening enlargement! Each:
    $ 129.95


    HCP28768KIT Aftermarket ON-OFF MANUAL FUEL VALVE KIT, contains a brand-new replacement fuel valve which will fit all XJ550, XJ650 (except Turbo), all 1981-84 XJ750 (except 1984 XJ750RL), XJ1100, and all 1979-81 XS1100 Special models. Includes the fuel valve, attaching hardware, filters, and an intake manifold vac port cap and clamp (to block off the now-unused intake manifold port). NOTE: this is a high quality Taiwan-made fuel valve which --- unlike all of cheap eBay or Amazon fuel valves ---has the correct large ID fuel outlet nipple which won’t starve the engine for fuel at higher rpm’s. Those cheap fuel valves are made for 250cc scooters, and although they will physically “fit” on these tanks, they can’t flow enough fuel for these bigger engines. Plus, almost all of the samples of those fuel valves that we’ve examined have --- at best --- very sloppy machining and assembly, with lots of metal chips (swarf) left inside the body which will quickly destroy it. One version we took apart doesn’t even use an o-ring on the selector lever, so of course it leaks like a sieve before it chews itself up internally….. NOTE: requires two units for use on XJ1100 and all XS1100 Special models, and the fuel outlet port will be pointing "forward" when installed on the right side fuel tank outlet. Also note that when using these fuel valves on XJ1100 and all XS1100 Special models, the vacuum-operated fuel distribution “octopus” can be retained (and used as a functioning item) or it can be completely eliminated from the fuel distribution system by running the fuel output directly to the carb inlet t-fitting. The “octopus” served only as an “on-or-off” valve, which was not present on the original tank-mounted valves. These aftermarket valves have the on/off function built into the valve itself. Each:
    $ 109.95




    XJ700, XJ750RL, XJ750-X, and XJ900RK, RL, N/FN, and F models:

    HCP15606 Aftermarket ON-OFF MANUAL FUEL VALVE KIT, contains a brand-new replacement fuel valve which will fit all XJ700, XJ750-X, XJ750RL, and XJ900RK, RL, N/FN, and F models. Includes the fuel valve, attaching hardware, filters, and an intake manifold vac port cap and clamp (to block off the now-unused intake manifold port). Does NOT require fuel tank opening enlargement!
    $ 129.95



    XS1100 Standard models:

    HCP23900LH Aftermarket ON-OFF MANUAL FUEL VALVE KIT, contains a brand-new replacement fuel valve which will fit all 1978-81 XS1100 Standard (only) models on the left side. Includes the fuel valve, attaching hardware, filters, and an intake manifold vac port cap and clamp (to block off the now-unused intake manifold port). Does NOT require fuel tank opening enlargement! Also fits all of the following models: 1977-81 XS400 all models, 1982 XS400 SJ Special models, 1979-84 XS650 models (single or dual-petcock tanks), 1977-79 XS750 all models, 1980-81 XS850 all models, and 1978-80 SR500 models.
    $ 79.95

    HCP23900RH Aftermarket ON-OFF FUEL MANUAL VALVE KIT, contains a brand-new replacement fuel valve which will fit all 1978-81 XS1100 Standard (only) models on the right side. Includes the fuel valve, attaching hardware, filters, and an intake manifold vac port cap and clamp (to block off the now-unused intake manifold port). Does NOT require fuel tank opening enlargement! Also fits all of the following models: 1979-84 XS650 models (single or dual-petcock tanks), 1977-79 XS750 all models, and 1980-81 XS850 all models
    $ 79.95

    HCP23900SET Aftermarket ON-OFF MANUAL FUEL VALVE KITS, contains a pair of brand-new replacement fuel valves which will fit all 1978-81 XS1100 Standard (only) models. Includes one each of the left and right side fuel valves, all attaching hardware, filters, and an intake manifold vac port cap and clamp (to block off the now-unused intake manifold port). Does NOT require fuel tank opening enlargement! Also fits all of the following models: 1979-84 XS650 models (dual-petcock tanks), 1977-79 XS750 all models, and 1980-81 XS850 all models.
    $ 149.95



    Accessory and Replacement Parts for On-Off Manual Fuel Valves:

    HCP231N Aftermarket manual fuel valve MOUNTING SCREW, pan-headed phillips drive, 18-8 stainless steel. For use with the HCP20971 manual fuel valve only. Uses 2 per valve. Each:
    $ 2.95

    HCP3115 Aftermarket manual fuel valve MOUNTING SCREW, pan-headed phillips drive, 18-8 stainless steel. For use with the HCP20972 on/off manual fuel valve only. Uses 2 per valve. Each:
    $ 2.95



    HCP2341 OEM manual fuel valve-to-tank MOUNTING SCREW. Fits the HCP15606, HCP23900LH, and the HCP23900RH on/off manual fuel valves. Use 2 per valve, each:
    $ 3.95



    HCP2264 Aftermarket manual fuel valve MOUNTING SCREW, panhead phillips-drive alloy steel with a bright zinc-plated finish. For use with the HCP28768 on/off manual fuel valve only. Uses 2 per valve. Each:
    $ 7.95

    HCP2781N Aftermarket manual fuel valve MOUNTING SCREW, panhead phillips-drive alloy steel with a bright zinc-plated finish. For use with the HCP28768 on/off manual fuel valve only. Uses 2 per valve. Each:
    $ 1.95

    HCP231N Aftermarket manual fuel valve MOUNTING SCREW, panhead phillips-drive 18/8 stainless steel with a bright finish. For use with the HCP28768 on/off manual fuel valve only. Uses 2 per valve. Each:
    $ 2.95

    HCP24070 Aftermarket manual fuel valve MOUNTING SCREW, panhead phillips-drive 316 stainless steel with a bright finish. For use with the HCP28768 on/off manual fuel valve only. Uses 2 per valve. Each:
    $ 3.95



    HCP2743 OEM fuel valve-to-tank mounting screw SEALING WASHER. Fits the aftermarket HCP15606, HCP20971, HCP20972, HCP28767, HCP23900LH, and the HCP23900RH manual fuel valves. Use 2 gaskets per valve, each:
    $ 7.95

    HCP947 Aftermarket fuel valve-to-tank mounting screw SEALING WASHER. Fits the aftermarket HCP15606, HCP20971, HCP20972, HCP28768, HCP23900LH, and the HCP23900RH manual fuel valves. Use 2 gaskets per valve, each:
    $ 5.95




    HCP15548 OEM manual fuel valve PETCOCK-TO-TANK O-RING. Use with 1992-98 XJ600 Seca II models, he HCP625, HCP626, or HCP28771 replacement petcocks, and the HCP20971, HCP20972, or HCP28768 manual fuel valves. Correct molded oval seal with cross-bars fits and seals correctly. Will not fit the original XJ-series petcocks!
    $ 10.95

    HCP6190 Aftermarket manual fuel valve PETCOCK-TO-TANK O-RING. Use with 1992-98 XJ600 Seca II models, the HCP625, HCP626, or HCP28771 replacement petcocks, and the HCP20971, HCP20972, or HCP28768 manual fuel valves. Correct molded oval seal with cross-bars fits and seals correctly. Will not fit the original XJ-series petcocks!
    $ 7.95

    HCP23720 Aftermarket FUEL VALVE-TO-TANK O-RING. This is the o-ring on top of the fuel valve that seals it to the bottom of the tank. Fits the aftermarket HCP15606, HCP20971, HCP20972, HCP23900LH, and the HCP23900RH on/off manual fuel valves.
    $ 9.95



    HCP15547 OEM fuel valve SELECTOR LEVER O-RING, for use with the HCP20971 and HCP20972 manual fuel valves.
    $ 6.95

    HCP27119 Aftermarket fuel valve SELECTOR LEVER O-RING, for use with the HCP20971 and HCP20972 manual fuel valves.
    $ 4.95


    HCP28767 Aftermarket manual fuel valve SELECTOR LEVER O-RING, made from a soft, long-lasting Buna-N material. Fits the HCP28768 manual fuel valve. Each:
    $ 5.95



    HCP104 OEM petcock FACEPLATE MOUNTING SCREW, panhead phillips-drive. Use with the HCP20971, HCP20972, HCP15606 fuel valves and the HCP625 and HCP626 replacement petcocks, use 2 per faceplate, each:
    $ 2.95

    HCP2907 Aftermarket petcock FACEPLATE MOUNTING SCREW, zinc-plated alloy steel phillips-drive, panhead screw. Use with the HCP20971, HCP20972, HCP15606, HCP23900LH, HCP23900RH on/off manual fuel valves and the HCP625 and HCP626 replacement petcocks. Use 2 per faceplate, each:
    $ 1.50

    HCP105 Aftermarket petcock FACEPLATE MOUNTING SCREW, 18-8 stainless steel phillips-drive, panhead screw. Use with the HCP20971, HCP20972, HCP15606, HCP23900LH, HCP23900RH on/off manual fuel valves and the HCP625 and HCP626 replacement petcocks. Use 2 per faceplate, each:
    $ 2.50

    HCP2908 Aftermarket petcock FACEPLATE MOUNTING SCREW, black-oxide coated steel phillips-drive, panhead screw. Use with the HCP20971, HCP20972, HCP15606, HCP23900LH, HCP23900RH on/off manual fuel valves and the HCP625 and HCP626 replacement petcocks. Use 2 per faceplate, each:
    $ 1.50



    HCP1347 Aftermarket manual fuel valve selector lever FACEPLATE MOUNTING SCREW, zinc-plated alloy steel, fits the HCP28768 manual fuel valve. Use 2 per valve. Each:
    $ 1.95

    HCP14241 Aftermarket manual fuel valve selector lever FACEPLATE MOUNTING SCREW, JIS panhead alloy steel phillips-drive screw, fits the HCP28768 manual fuel valve. Use 2 per valve. Each:
    $ 2.95

    HCP1348 Aftermarket manual fuel valve selector lever FACEPLATE MOUNTING SCREW, SAE panhead 18-8 stainless steel phillips-drive screw , fits the HCP28768 manual fuel valve. Use 2 per valve. Each:
    $ 2.95

    HCP14242 Aftermarket manual fuel valve selector lever FACEPLATE MOUNTING SCREW, JIS panhead 18-8 stainless steel phillips-drive screw, JIS phillips drive slot, fits the HCP28768 manual fuel valve. Use 2 per valve. Each:
    $ 3.95

    HCP1349 Aftermarket manual fuel valve selector lever FACEPLATE MOUNTING SCREW, low-profile hex-drive sockethead screw made from 18-8 stainless steel, fits the HCP28768 manual fuel valve. Use 2 per valve. Each:
    $ 2.95



    HCP15546 OEM replacement rubber FUEL DISTRIBUTION CONTROL VALVE, for use with the HCP20971 and HCP20972 fuel valves, all 1992-98 XJ600 Seca II models, and the HCP626 or HCP28771 petcocks. Located behind the selector lever, over time this thin rubber valve wears out and can be replaced to restore like-new operation of the fuel valve.
    $ 14.95

    HCP15477 Aftermarket replacement rubber FUEL DISTRIBUTION CONTROL VALVE, for use with the HCP20971 and HCP20972 fuel valves, all 1992-98 XJ600 Seca II models, and the HCP626 or HCP28771 petcocks. Located behind the selector lever, over time this thin rubber valve wears out and can be replaced to restore like-new operation of the fuel valve.
    $ 12.95

    HCP23723 Aftermarket replacement rubber FUEL DISTRIBUTION CONTROL VALVE, for use with the HCP15606, HCP23900LH, and the HCP23900RH manual on/off fuel valves. Located behind the selector lever, over time this thin rubber valve wears out and can be replaced to restore like-new operation of the fuel valve.
    $ 13.95



    HCP107 OEM selector lever WAVE WASHER. Fits all original XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650 (except Turbo), 1981-83 XJ750 petcocks, all XJ1100 and all XS1100 Special/Midnight Special petcocks, the HCP626 petcock, and the replacement HCP20971 and HCP20972 on/off manual fuel valves.
    $ 5.95

    HCP23722 Aftermarket selector lever WAVE WASHER, for use with the HCP15606, HCP23900LH, and the HCP23900RH on/off manual fuel valves.
    $ 8.95



    HCP23719 Aftermarket fuel valve drain screw GASKET, red fiber washer / gasket for use with the HCP15606, HCP23900LH, and the HCP23900RH on/off manual fuel valves.
    $ 6.95

    HCP23717 Aftermarket fuel valve outlet port brass nipple GASKET, red fiber washer / gasket for use with the HCP15606, HCP23900LH, and the HCP23900RH on/off manual fuel valves.
    $ 6.95



    HCP23895 Aftermarket fuel valve rear cover plate GASKET. For use with the HCP15606, HCP23900LH, and the HCP23900RH on/off manual fuel valves.
    $11.95



    HCP23898 Aftermarket FUEL VALVE STANDARD REBUILD KIT contains all the basic items you'll need to overhaul our HCP20971 or HCP20972 fuel valve: the selector lever wave washer and distribution valve, a pair of mounting bolt sealing washers, and a petcock-to-tank mounting o-ring. Fits the HCP20971 and HCP20972 aftermarket on/off fuel valve only. NOTE: petcock mounting screws, faceplate screws, and fuel filters are NOT included in this kit and must be ordered separately if desired.
    $ 29.95

    HCP23897 Aftermarket FUEL VALVE STANDARD REBUILD KIT contains all the basic items you'll need to overhaul our HCP15606 fuel valve: the selector lever wave washer and distribution valve, a rear cover plate gasket, the drain screw washer gasket, a pair of mounting bolt sealing washers, and a petcock-to-tank mounting o-ring. Fits the aftermarket HCP15606, HCP23900LH, and the HCP23900RH on/off manual fuel valves only. NOTE: petcock mounting screws, faceplate screws, fuel filters, and fuel outlet port nipple gasket are NOT included in this kit and must be ordered separately if desired.
    $ 39.95





    fl4) OEM Yamaha and aftermarket petcock IN-TANK FUEL FILTERS are your first defense against crud and grit getting into your carbs and causing problems with worn float needle valves and/or carb flooding.

    HCP23713 Aftermarket replacement mesh FUEL FILTERS, will fit (with a bit of work) our HCP625, HCP626, HCP20971, HCP20972, HCP15606, HCP23900LH, HCP23900RH, original XJ650 Turbo petcocks, and the 1992-98 XJ600 Seca II petcocks in both inlet positions, but: on the "reserve" (shorter) position, you must save and re-use the short base "bushing" of the original filter, as it is the proper size to fit into the machined opening in the petcock body. The replacement straw filter will then fit snugly into this bushing. On the main fuel plastic standpipe, you will also need to save and re-use the short base "bushing" of the original filter, or you use the included 1/4" ID hose "coupler" to secure the filter to the metal pipe. Set of 2 filters:
    $ 22.95




    im2) OEM and aftermarket intake manifold VACUUM PORT PLUG CAPS & PINCH CLAMPS: these are the EPDM rubber caps and their associated spring pinch-clamps that fit over the brass vacuum nipple port on each intake manifold.

    Stock configurations (except for XJ650 Turbo) use three (3) caps per bike, on the brass intake manifold ports (the #2 intake manifold on XJ550 models, and the #3 intake manifold vacuum port on most other models, which has a rubber line on it that goes to the petcock). XJ650 Turbo models use 4 of these caps, on all four intake manifold vacuum ports. If you substitute a non-vacuum operated petcock like the HCP630 fuel valve below, then you'll also need an extra cap for the port previously occupied by the petcock vacuum hose.

    - The following original and aftermarket vacuum port plug caps fit all XJ-series, 1986-90 FZ600 and YZ600 models, and all XS1100 models in all intake manifolds positions (EXCEPT for the XJ700-X and XJ750-X models, which uses this style plug on the #2 intake manifold only and the HCP8545 plug caps on the #1 and #4 intake manifolds). Also fits the following non-XJ models (the quantities used will vary by model): 1986-99 XV1100, 1988-97 XV750, 1978-81 XS400, 1978-83 XS650 all Specials, and 1986-92 FJ1200 models.

    HCP541 OEM intake manifold vacuum port PLUG CAP, requires the use of the HCP542 spring-clamp listed below. Each:
    $ 7.95

    HCP541SET2 OEM intake manifold vacuum port PLUG CAPS, set of 2:
    $ 14.95

    HCP541SET3 OEM intake manifold vacuum port PLUG CAPS, set of 3:
    $ 21.95

    HCP541SET4 OEM intake manifold vacuum port PLUG CAPS, set of 4:
    $ 28.95



    HCP81 Aftermarket intake manifold vacuum port PLUG CAP, requires the use of the HCP542 spring-clamp listed below. Each:
    $ 6.95

    HCP81SET3 Aftermarket intake manifold vacuum port PLUG CAPS, set of 3:
    $ 18.95

    HCP81SET4 Aftermarket intake manifold vacuum port PLUG CAPS, set of 4:
    $ 23.95



    HCP2731 Aftermarket intake manifold vacuum port PLUG CAP, does NOT require the use of the HCP542 spring-clamp listed below, as this plug is much tighter than the original and is self-sealing. NOTE: it is recommended that these caps be lubricated with silicone grease before installation, as they are so tight that removal becomes quite difficult without it, and you will likely break the head off the cap when trying to remove them from the vacuum port! Each:
    $ 4.95

    HCP2731SET3 Aftermarket intake manifold vacuum port PLUG CAPS, set of 3:
    $ 13.95

    HCP2731SET4 Aftermarket intake manifold vacuum port PLUG CAPS, set of 4:
    $ 16.95



    - The following original vacuum port plug cap fits all XJ700-X and XJ750-X models, on the #1 and #4 intake manifolds only:

    HCP8545 OEM intake manifold vacuum port PLUG CAP, requires the use of the HCP542 spring-clamp listed below. Each:
    $ discontinued



    HCP542 OEM intake manifold vacuum port plug cap BAND CLAMP, 3-prong rubber-fingered spring clamp used to retain either the HCP541, HCP8545, or the HCP81 port plugs to the brass port nipple. NOTE: not needed and does not fit the aftermarket HCP2731 port plug! Originally, the Midnight Maxim models used an all-black versions of this clamp, which is no longer available, but this zinc-plated version fits those models, too. Each.
    $ 7.95

    HCP542SET3 OEM fuel line BAND CLAMPS, set of 3:
    $ 22.95

    HCP542SET4 OEM fuel line BAND CLAMPS, set of 4:
    $ 29.95




    HCP24883 Aftermarket intake manifold vacuum port plug cap BAND CLAMP, 3-prong rubber-fingered spring clamp used to retain either the HCP541, HCP8545, or the HCP81 port plugs to the brass port nipple. NOTE: not needed and does not fit the aftermarket HCP2731 port plug! Originally, the Midnight Maxim models used an all-black versions of this clamp, which is no longer available, but this zinc-plated version fits those models, too. Can be used to replace original clamp HCP542 above. Each:
    $ 5.95

    HCP24883SET3 Aftermarket intake manifold vacuum port plug cap BAND CLAMPS, set of 3:
    $ 13.95

    HCP24883SET4 Aftermarket intake manifold vacuum port plug cap BAND CLAMPS, set of 4:
    $ 16.95




    AFTERMARKET IN-LINE ON-OFF FUEL VALVE:

    rp3) Aftermarket mini in-line FUEL ON-OFF VALVE. This 1/4" inlet/outlet fuel shutoff ball valve is machined from high-quality zinc-plated aluminum, and provides a fail-safe solution for leaky petcocks. Small size allows it to easily fit under the gas tank, within the petcock-to-carb fuel line. Lever handle can be set to full on or full off position. The best solution is to repair or replace a leaky petcock, but for a quick and easy solution....or extra peace of mind.....this valve will do the job.

    HCP764 Aftermarket mini in-line FUEL ON-OFF VALVE:
    $ 22.95
     
    Last edited: Mar 5, 2024
  20. chacal

    chacal Moderator Moderator Supporting Vendor Premium Member

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    ORIGINAL PETCOCK REBUILD PARTS & REBUILD KITS:

    All of the major and minor parts needed to rebuild your original petcocks. NOTE: most items listed below will not fit any aftermarket nor the current factory-replacement petcocks!

    Although the original Yamaha "automatic" vacuum-operated petcocks are durable (and quite a clever design), time and use will take their toll on the internal components.....the rubber o-rings, valves, and the vacuum diaphram.....and necessitate a rebuild periodically. A leaking petcock is a dangerous petcock and can lead to severe engine damage (a leaking petcock, in conjunction with leaking float valves inside the carbs, will overflow the fuel bowls and the over-flowed gas can drain directly into the engine crankcase, leading to gas-diluted oil which has a nasty habit of allowing engine bearings to seize up) or to a fire condition that can burn up not just you and your bike, but your house and home, too!

    So, do yourself and the neighborhood a favor......fix your petcock if it's leaking!

    A great visual journal of the original automatic petcock rebuilding process is documented at:

    http://xjbikes.com/forums/index.php?threads/25058

    or

    http://redirect.viglink.com/?format...ogle.com/open?id=0B_auMGwOqE1rVlBMN0xKRE9rSG8



    How do I know if my petcock is "leaking"?:

    Easy: Put the selector Lever at the ON position (note: make sure that the cast in, tiny arrow on the lever is actually pointing in the proper direction!), then pull off the fuel hose from the petcock fuel outlet nipple (while the engine is off!), and leave the hose off overnight. A catch can or a paper towel placed under the petcock may be handy to catch any leakage that exists.

    IF you observe any amount of leakage (past 1 or 2 drops, MAX!) over a 24-hour period, your petcock is leaking.



    Why does a petcock leak? And how to you fix these problems:

    Well, there are a number of root causes that can cause a petcock to leak, but it's always due to worn parts (mainly the rubber seals, gaskets, o-rings), or a worn or ruptured vacuum diaphram.

    On the front side of the petcock......the Selector Lever side......there are a couple of pieces that can cause leaks, and thus need replacing:


    a) the rubber O-RING that seals the selector lever to the petcock body.

    b) the plastic FUEL DISTRIBUTION CONTROL VALVE that sits at the base of the selector lever bore. This valve controls the flow of fuel thru the internal passages within the petcock body, and the constant rubbing of the flat rear surface of the Lever, as it is moved from position to position, wears down or deforms this valve.....thus causing leaks.

    c) the wavy metal WAVE WASHER, which goes on top of the selector Lever is puts inward pressure on the lever. Over time, this spring washer looses it's tension, and thus its intended function.

    There is one other issue to be aware of on the front side of the petcock, and that is the selector LEVER itself. Although replacement levers are not available (and are not really needed), it is the flat "backside" of the lever that actually contacts the distribution valve, and helps control the flow of fuel. If the flat back-side of the selector lever is no longer perfectly flat, or has pits and gouges in it, then you need to "surface-cut" that rear face and make it perfectly smooth again!


    This is best accomplished by "sanding" the rear side of the selector lever against some very fine grit polishing paper (800-grit or higher). And the best way to perform this sanding is against a perfectly flat piece of plate metal or glass. It is imperative that the piece of material that you are sanding upon is as perfectly straight and flat as possible or you will "surface" the back of the lever at an angle, with predictably disastrous results!

    So, do this:

    a) lay the piece of 800-grit polishing paper down, flat, gritty-side "up", on the flat surface.

    b) spray the surface of the polishing paper with a lubricant, silicone lube or even WD-40 works just fine.

    c) holding the selector lever firmly, place the rear face firmly and flatly down on the polishing paper and begin to "sand" it in a circular motion.

    It will not take more than 20-30 seconds of constant, even, and firm (but not "death-grip hard"!) pressure to re-surface the rear face. Rinse it off and inspect: there should be no low spots (if there are, keep sanding!). When the rear face of the lever is perfectly flat, shiny, and smooth as a baby's butt, then you're done with this important task.

    NOTE: while you've got your flat plate and polishing paper and lubricant all cranked up like this, we strongly recommend that you also "surface-cut" the following supposed-to-be-perfectly-flat surfaces of the petcock, too:

    i) the top mounting surface of the petcock body (where the petcock flange meets the bottom of the fuel tank).

    ii) the rear mounting surface where the petcock vacuum diaphram plastic spacer plate sits against the petcock body.

    iii) the front mounting surface of the petcock vacuum diaphram cover plate.

    iv) on models so equipped, the petcock body mounting surface where the fuel outlet cover plate is attached (XJ700, XJ750 Maxim and Midnight Maxim, XJ900RK, and XJ1100 original petcocks do not have this feature on their petcocks).

    v) the inside surface of the selector lever bore on the petcock body. It is this surface that the petcock lever o-ring rides against.


    Okay! Now after all this sanding and cutting and polishing, make darned sure that you flush all the sanding grit ad material off of and out of the petcock body and related pieces completely and thoroughly.


    On the rear of the petcock is where the vacuum control unit lives....and it is this vacuum diaphram and plunger unit that gives the petcock it's "automatic on-off" feature (note: on XJ1100 models, the vacuum diaphram unit is mounted in a separate housing, controls both of the petcocks, and is very similar in design to what is discussed below).

    Briefly, the vacuum diaphram has an attached plunger with an o-ring on the end of it. This plunger and it's o-ringed tip fit inside a machined, 30-degree beveled "seat" in the rear of the petcock body, and it is the contact of the o-ring to the seat that shuts off fuel flow through the petcock (when the selector lever is in the ON or RES positions) when the engine is off (the diaphram assembly and, thus, the plunger are spring loaded to provide the pressure on the o-ring). When the engine is started, the vacuum from the engine pulls on the vacuum diaphram, which withdraws the plunger and it's o-ringed tip off of that machined seat in the petcock body, and, like magic, you now have fuel flowing through the petcock.


    But, big problems can occur back here, including:

    i) the vacuum diaphram ruptures, gets pinholes, or other problems that prevent it from being drawn open in the presence of vacuum.

    ii) the o-ring on the end of the plunger deteriorates, and can no longer provide a fluid-tight seal against the seat.

    iii) the diaphram spring, which provides the force to push the plunger o-ring against the seat, loses tension over time, and can no longer push the o-ring tightly enough against the seat to provide complete closure.

    iv) the machined seat in the petcock body has become worn or deformed in some way, and any flaw in this seat will allow fluid seepage, even if all of the other components are functioning properly.


    Solutions are needed. We recommend the replacement of the VACUUM DIAPHRAM ASSEMBLY-----which includes the plunger o-ring-----on all petcock rebuilds, as well as a SHIMMING WASHER to be placed under the diaphram pressure spring, to help restore some of it's lost "push".

    In addition, you must inspect that machined seat in the petcock body very carefully, and if there are any flaws in this seat, they must be remedied or you'll end up with a slow drip-drip-drip type of leak. I recommend the use of a magnifying glass for this inspection; that seat must be perfectly smooth! If imperfections are found, you'll have to polish them out carefully, and if they can't be polished out, then that petcock body is, unfortunately, junk.


    One other hint, in this area: the petcock diaphram fits over a molded, grey plastic SPACER PLATE, and this spacer plate has short locating pins cast into it that insure the proper alignment of both the vacuum diaphram gaskets, and also the proper placement of the spacer onto the rear of the petcock body. Do not install this spacer plate backwards! As a marker, the small vent hole on the one face of the spacer plate (this vent travels from the central hole of the spacer plate all the way to one outer edge) should be oriented to face to the rear and against the petcock body when properly installed.


    On the top of the petcock is large oval mounting flange where the MOUNTING O-RING and the inside-the-tank FUEL FILTER are located. There is nothing special here, but make sure that the surface of this flange is straight, and that there is no accumulated build-up of gunk or adhesive in the o-ring groove. (NOTE: the o-ring does not use adhesive, but many previous-owners have used it, and it all needs to be removed!).

    Also, be aware that our replacement in-tank filters have an oval base that is slightly oversized compared to the original filter, and this some very minor trimming and fitting of the oval base of the filter may be necessary in order to get the base of the filter to fit into the recess of the petcock body. Normally, we find that the filter is both slightly too long and too wide; some gentle "surface-cutting" with the flat plate and the polishing paper will cut away enough material to allow the filter to fit snugly (and again, no adhesive is used to seal the filter to the petcock body![/b].


    On the bottom of the petcock is the fuel outlet nipple and cover plate (once again, the XJ700, XJ750 Maxim and Midnight Maxim, XJ900RK, and XJ1100 original petcocks do not have this feature on their petcocks). This outlet plate is sealed to the petcock body via a thin GASKET, and this gasket should be re-newed as part of a petcock rebuild.

    The XJ650 Turbo, XJ700, XJ750 Maxim and Midnight Maxim, XJ900RK, and XJ1100 petcocks feature a petcock DRAIN SCREW and GASKET on the front, lower portion of the petcock body, and that gasket should be renewed during a rebuild.


    Finally, the MOUNTING SCREWS that are used to secure the petcock to the tank (do not over-tighten these, 5-8 ft-lbs. of torque is plenty!) have their own special SEALING WASHERS that prevent gas migration in this area. These fiber washers should always be replaced whenever the petcock is removed from the tank.



    Petcock Operation:

    The front of your petcock has the movable Selector Lever that allows you to choose between the ON, RES(erve), or PR(ime) settings:

    - ON is where you normally leave the selector lever. In this position, the petcock will flow fuel only when a vacuum signal is present....meaning, only when the engine is running.

    - RES is where you place the selector lever when your bike starts sputtering when running out of gas! In this position, the petcock will flow fuel only when a vacuum signal is present....meaning, only when the engine is running. In reality, there is no real differences between the ON and RES positions as far as the operation of the petcock is concerned; the RES setting is there mainly to serve as a reminder to you that you had better get to a fuel station pronto!

    - PRI is hardly ever used. In this position, fuel can flow through the petcock at all times (whether the engine is on or off). This position is normally used only to refill the carb fuel bowls after draining (such as when the fuel levels in the bowls are checked). DO NOT LEAVE YOUR PETCOCK SET TO THE PR(ime) POSITION; if your float needle valves are leaking, leaving the petcock in the PR setting will insure a flooded engine or possibly a fire!
     
    Last edited: Feb 11, 2023
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