Description
Stock flywheels are a weak point in any high-performance Twin Cam build—especially under forced induction or sustained high RPM. The S&S Cycle 3-piece flywheel assembly eliminates this liability with a robust 4140 steel construction and larger 1.671″ crankpin that distributes load more effectively than OEM designs. Drop it into your stock crankcases without modification and gain the crank reliability your engine demands.
- Material: 4140 steel
- Design: 3-piece integral shaft
- Crankpin diameter: 1.671″
- Bearing compatibility: Timken conversion
- Installation: Direct fit, no modifications
- Fitment: Twin Cam engines only
- Origin: Made in USA
- MPN: 320-0477
