33-2002 Sprocket shaft assembly

This S&S sprocket shaft assembly is a critical component for anyone rebuilding the bottom end of a vintage Harley. It is designed specifically for 1955 to 1964 Big Twin models, including the UL Big Twin Flatheads. This assembly is intended for use exclusively with S&S SE and SL flywheels, ensuring perfect compatibility and balance within the rotating assembly. S&S manufactures these shafts to incredibly tight tolerances using high-strength steel to handle the torque and stresses of a classic V-twin. Whether you are restoring a Panhead or a vintage Flathead, this sprocket shaft provides the structural integrity needed for a reliable, long-lasting engine build. It is sold as an assembly, ready for professional installation into your flywheel set.