S&S CYCLE Flywheel - Twin Cam 320-0354

Replacement 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 Fit directly in stock crankcases with no modifications Made in the U.S.A.