Replacement Flywheel Assemblys / '99-'17 Twin Cams

Elevate the heart of your Twin Cam engine with S&S Cycles' Replacement Flywheel Assemblies. Engineered for unmatched strength and performance, these assemblies are the cornerstone of reliability for your motorcycle. Crafted from high-grade 4140 steel and featuring robust integral main shafts, they are designed to withstand the demands of the most passionate riders. Key Advantages: Unparalleled Strength: The S&S 3-piece flywheels, with their larger 1.671” crankpin, represent the pinnacle of durability and performance, ensuring your engine runs smoother and lasts longer. Timken Bearing Conversion Compatibility: Designed for seamless use with the Timken bearing conversion (sold separately), these flywheel assemblies enhance your engine's stability and longevity. Easy Installation: Precision-engineered to fit directly into stock crankcases with absolutely no modifications required, making the upgrade process as straightforward as it gets. Proudly Made in the U.S.A.: Like all S&S Cycles products, these replacement flywheel assemblies embody the spirit of American craftsmanship, offering quality you can trust. Transform Your Twin Cam Engine With the S&S Cycles Replacement Flywheel Assemblies, give your Twin Cam motor the foundation it deserves. By enhancing the core of your engine, you ensure a ride that's not only more reliable but also more enjoyable. Whether you're cruising the highways or dominating the streets, your engine's performance will be the last thing you need to worry about. Â