S&S Cycle - Flywheel Assembly Twin Cam "A" - 4-3/8" Stroke - Timken
Fits 2007-2017 Dyna models & 2007-2016 Touring models.
- S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin
- Crankshaft assemblies are designed for use with Timken bearing conversion - with out sprocket shaft race.
- Fit directly in stock crankcases with no modifications
- Made in the U.S.A.