S&S Cycle 320-0477 Flywheel Assembly for V-Series Motors - 124in.

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671in. 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.