Description

An S&S 93in. 3-5/8in. Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everything needed to take a stock 74in. or 80in. HD shovelhead engine up to 93in. displacement.

This kit includes:

* S&S 3-5/8in. bore high tensile cast iron Sidewinder cylinders

* Forged pistons with wristpin and rings

* 4-1/2in. stroke dynamically balanced S&S flywheel assembly, complete with S&S heavy duty connecting rods and mainshaft