All Balls Racing - Clutch Starter (79-2104)Replacement starter clutch assemblies are designed to improve clutch life under hard starting conditions. ALL BALLS starter motors are manufactured with all new components that have been fine tuned for starting the H D V Twin engine. Our clutches utilize 20% oversize rollers, and the idler gears are manufactured from cold headed steel. End frames are cold chamber die cast and machined on precision fixtures. Armature hairpins are resistance fused to