SUPER 55, SUPER 66, 550 to s/n 72831 OVERBORE KIT

    Delivery time:5-7 Days
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  • Description

Sleeves, pistons, pins, retainers, top chrome & bottom oil control ring set.  Increases bore from 3-1/2" & 3-5/8" to 3-3/4".  4 cylinder gas engine.