971288 Clutch shell & sprocket 59t

This MCS clutch shell and 59-tooth sprocket assembly is a heavy-duty replacement for kickstart-equipped 45" sidevalve models. Built to handle the torque of the classic flathead engine, this shell ensures your primary drive remains robust and reliable. It is designed to fit 1941 to 1963 45" SV models and serves as a direct replacement for OEM 37695-41 and 971288. The integrated sprocket is precision-cut for smooth chain engagement, reducing vibration and wear within the primary. Whether you are rebuilding a transmission or fixing a damaged primary drive, this clutch shell is a core component for getting your vintage Harley back on the road.