See more: ENGINE GROUP - FLYWHEEL + ROD ASSEMBLIES
Replacement Flywheel AssembliesReplacement Flywheel Assemblies for Twin Cam Motors S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no modifications Made in the U.S.A. Requires S&S pistons; not compatible with stock pistons.