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The S&S Cycle 320-0403 flywheel assembly is engineered for durability and performance, designed specifically for 1988-2002 Twin Cam engines. Constructed from high-grade 4140 steel, this 3-piece flywheel features an integral main shaft that provides unmatched strength and stability. The larger 1.671-inch crankpin enhances durability and smooth operation, making it suitable for high-performance applications. This assembly is designed for direct fitment into stock crankcases without requiring modifications, simplifying installation and reducing downtime. Made in the U.S.A., it ensures quality craftsmanship and reliability for serious motorcycle enthusiasts and professional builders alike. The flywheel assembly is compatible with a Timken bearing conversion (sold separately), and it is supplied without a sprocket bearing race, offering flexibility for custom setups or upgrades. Whether you're restoring a classic Twin Cam or building a custom performance engine, this flywheel assembly offers a robust foundation for your project. Its precise engineering and high-quality materials provide the strength needed for demanding riding conditions while maintaining smooth engine operation and longevity. The assembly's design ensures optimal fit and function, making it an excellent choice for builders seeking a reliable upgrade or replacement part for their Harley-Davidson Twin Cam engine. With its American-made quality and advanced construction, the S&S Cycle flywheel assembly is a dependable component that supports both street riding and performance enhancements, ensuring your motorcycle runs smoothly and efficiently for miles to come.
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