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Thread: mikuni carb id

  1. #1
    Junior Member Biker
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    Aug 2005
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    oklahoma
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    mikuni carb id

    can anyone tell if there is model number on mikuni carbs or how to id them.

    all i can find on my carb is the name mikuni

    this is on a 96 80" evo

  2. #2
    HCG Technical HCG SupporterHCG TechnicalSenior Member
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    Aug 2004
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    97702, Bend, Oregon
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    Re: mikuni carb id

    likely what you have is one of the newer "hsr" carbs. they are a flatslide unit and come in 40, 42, 45, and 48mm bore sizes. for the most part as i recall the jets and needles interchange.

    for gaskets/etc. go to the mikuni website and see if they have exploded parts diagrams there for you-

    j

  3. #3
    Junior Member Biker
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    Re: mikuni carb id

    thanks junior,
    i have already downloaded the tuning manual and exploded veiws
    just wondering what i have, where wound i measure to tell what size this one is......the throat on the intake or the breather side?

  4. #4
    HCG Technical HCG SupporterHCG TechnicalSenior Member
    Join Date
    Aug 2004
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    97702, Bend, Oregon
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    Re: mikuni carb id

    nither- the smallest diameter of the venturi as measured against the slide...you likely have a 40 or 42....

    j

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