This 3-5/8″ big bore kit may be used to replace the cylinders and pistons of an engine that has been upgraded with an S&S 96″ Hot Set Up Kit® with stock cylinder heads. This kit may also be used to upgrade an engine with an S&S 89″ stock bore stroker kit to 96″. Stock crankcases must be bored to accomodate the 3-5/8″ bore cylinders, but the 4-5/8″ stroker flywheel assembly does not need to be rebalanced. The kit includes S&S 3-5/8″ bore cylinders, 3-5/8″ bore forged flat topped pistons with rings and wristpins, head gaskets, base gaskets, exhcaust gaskets, and instructions. Compression is 9.75:1. The cylinders are nearly stock length, so stock length pushrods, and manifold may be used.
Ships within 7 days.