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Thread: 86 250R pro-x 330 questions

  1. #1
    Join Date
    Jan 2008
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    86 250R pro-x 330 questions

    I'm putting together a 250R with a pro-x head and 330 kit with a 39mm kehin carb does anybody know what intake will work and what set of reeds i should run?

  2. #2
    edog's Avatar
    edog is offline I'm like an Original Gangsta...but a post whore instead. The day begins with 3WW
    Join Date
    Mar 2004
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    New Hampshire
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    V Force..They are made in NH.

  3. #3
    Join Date
    Jun 2003
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    englishtown NJ
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    I use a 86-98 cr250r rad valve, 1/2" reed spacer and make sure you get fiberglass reeds, not the carbon fiber ones. Much better low end. I have a 310pv, very very similar cylinder and 39 pwk carb.

  4. #4
    Join Date
    Aug 2002
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    New York
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    I use a 86-98 cr250r rad valve, 1/2" reed spacer and make sure you get fiberglass reeds, not the carbon fiber ones. Much better low end. I have a 310pv, very very similar cylinder and 39 pwk carb.
    Ditto....almost. I run a Rad Valve too, but a 40.5mm PWK

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