S&S 4.375" Stroke Flywheel Assembly w/Sprocket Shaft Bearing Race (320-0360)
- 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
- Fits directly in stock crankcases with no modifications
- Made in the U.S.A.