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    S&S® Assembled Short Block, 3-1/2" Bore, 4-1/4" Stroke for 1984-91 Big Twins - Natural

    Item #: 310-0780A
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    $2,299.95
    PowerTerms

    Replace your entire stock lower end with an S&S Short Block assembly! A rock solid S&S flywheel assembly, installed in a set of bullet proof S&S Super Stock® crankcases. Fits 1984-'91 Carbureted 80" Evolution® big twin.

    • Natural Finish
    • Stock 3 ½ " bore and 4 ¼ " stroke
    • Premium quality U.S. made S&S components
    • Compatible with all stock and most aftermarket parts
    • Full one year parts warranty
    • Includes certi cate of origin for new crankcases

     

     

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    DISCLAIMER: NOT LEGAL FOR SALE OR US IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES
    Disclaimer

    NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE ON ANY EPA POLLUTION CONTROLLED MOTOR VEHICLE.