New BSA Clutch Hub Puller Service Tool. This tool is designed to remove your clutch hub off your mainshaft. Threads into the clutch hub and the center bolt on the tool pushes the center hub off.
Thread pitch is 26TPI (CEI). Fits most (not all) BSA Pre-Unit / Unit Twins & Singles (A7, A10, A50, A65, B31, M20, M21, B33, B34, etc) equipped with the "4 Spring" clutch up to approx 1965. Also fits various Triumph 350 & 500 Twins. Please refer to your parts catalog for proper fitment.
Please note the tool pictured may come in different styles / finishes than what is pictured - sold each