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  1. #1
    skigolfnut's Avatar
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    Piston from the Stock Pro 785

    See below picture of the center piston, geez no wonder I could'nt get any RPM's
    Matt went thru the carbs first and they were good, no bad diaphrams or anyting, he thought it might had ingested some water in that cylinder,

    He said my next project needs to be the stator plate assembly,
    the windings arent bad but they arent perfect, he said when the magneto gets hot I might lose some RPM's,

    Does anyone have a stator plate assemby they want to sell?
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  2. #2
    I'D RATHER SWEAT THAN SHIVER hyoctane23's Avatar
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    Quote Originally Posted by skigolfnut View Post
    See below picture of the center piston, geez no wonder I could'nt get any RPM's
    Matt went thru the carbs first and they were good, no bad diaphrams or anyting, he thought it might had ingested some water in that cylinder,

    He said my next project needs to be the stator plate assembly,
    the windings arent bad but they arent perfect, he said when the magneto gets hot I might lose some RPM's,

    Does anyone have a stator plate assemby they want to sell?
    What was your compression before you pulled the piston?

  3. #3
    skigolfnut's Avatar
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    I did not do it, I was in a hurry for the race this weekend in Madisonville, so I had Matt from Gene's powersports do the work, He is the one that tuned my Pro Limited for the last race,
    He just said it was way low on compression, and that the Piston wall was good but that the rings and piston were fried,

  4. #4
    skigolfnut's Avatar
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    So I guess I am looking for a Discontinued part # 3240374
    Any other year ski that will work?

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