Flywheels / Crank

S&S Cycle 320-0477 - Flywheel - Evolution

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...

S&S Cycle 320-0523 - Flywheel - 4-5/8" - SE120R

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...

S&S Cycle 320-0603 - Flywheel Assembly

Made of high-strength forged steel and designed for stock and high-performance custom applications Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for increased strength Machined with timing notches compatible...

S&S Cycle 320-0604 - Flywheel Assembly

Made of high-strength forged steel and designed for stock and high-performance custom applications Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for increased strength Machined with timing notches compatible...

S&S Cycle 320-0605 - Flywheel

Made of high-strength forged steel and designed for stock and high-performance custom applications Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for increased strength Machined with timing notches compatible...