Description
If you’re pushing your Twin Cam to higher RPMs or building for sustained high-load racing, stock flywheels become a liability. The S&S Cycle 3-piece flywheel eliminates that weak point with forged 4140 steel construction and a larger 1.671″ crankpin that distributes stress more effectively across the assembly. Drop it into your cases without modification, and gain the crank strength you need to reliably support forced induction, high-lift cam profiles, and aggressive ignition timing.
- Material: 4140 steel forging
- Configuration: 3-piece design
- Crankpin diameter: 1.671″
- Integral main shafts
- Timken bearing compatible
- Stock crankcases: No modifications
- Installation: Bolt-on
- Origin: Made in USA
- Application: Twin Cam models
- MPN: 320-0464
