Product Information
Flywheel assemblies are designed for use with Timken-style sprocket shaft bearings
S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671in. crankpin
Fit directly in stock crankcases with no modifications
For 88in., 95in., and 100in. displacement in Twin Cam A and B motors with 4in. stroke
4in. stroke flywheels can also be used in 03-06 motors when the left side main bearing is converted to a Timken-style bearing
Made in the U.S.A.
