Home Forums 250 Superkarts CR250 Pro-X pistons

This topic contains 1 reply, has 2 voices, and was last updated by  Ian Harrison 1 year ago.

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  • #10727

    Gerry MCN
    Participant

    Just wondering if anyone is using the none ART manufactured Pro-X pistons in CR250, if so what’s the good , bad and ugly on them?

    #10762

    Ian Harrison
    Participant

    Hi Gerry

    We have found them more prone to the classic 4-corner seize.

    If the cylinder is new or just replated and the clearance is on the tight side, you can cross-hatch the corners with 120 grit emery paper. Shame to remove some of that coating, but otherwise you may pay the price!

    You can’t go wrong with Genuine Honda

    Best Regards

    Ian :-)

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