96" Sidewinder® Big Bore Stroker Kit for 1984-'99 HD® Big Twins - Wrinkle Black Finish Touring and Roadking Mufflers (1995-2006) The cylinders are machined with

The cylinders are machined with the S&S bolt pattern and are intended for use in S&S crankcases used in S&S T117 engines

Available for 2008-2015 Road King

-Black Mamba (Polished Black and Silver)

APPLICATION FXST

Wrinkle black powder coat finish matches stock silver engine components

96" Sidewinder® Big Bore Stroker Kit for 1984-'99 HD® Big Twins - Wrinkle Black Finish Touring and Roadking Mufflers (1995-2006) The cylinders are machined withAn S&S 96" 3 5 8" Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 80" Harley Davidson Evolution big twin engine up to 96" displacement. This kit includes S&S 3 5 8" bore aluminum Sidewinder cylinders and forged pistons, a 4 5 8" stroke dynamically balanced S&S flywheel assembly, complete with S&S heavy duty connecting rods and mainshafts, head gaskets,