S&S Cycle 70-84 BT 93in Sidewinder High Compression Big Bore Stroker Kit - Gloss Black

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

• 4-1/2" stroke small diameter dynamically balanced S&S flywheel assembly
• S&S 3-5/8" bore high tensile cast iron Sidewinder® cylinders
• Forged pistons with wristpin and rings
• Compression is 9.1:1