The single-revolution clutch or called one way clutch was developed in the 19th century to power machinery such as shears or presses where a single pull of the operating lever or (later) press of a button would trip the mechanism, engaging the clutch between the power source and the machine's crankshaft for exactly one revolution before disengaging the clutch. One way clutch parts in motorcycle include oil filter cover and gasket, primary drive comp pump, Primary Drive Plate Comp, One-Way Clutch Inner Comp, Primary Clutch Weight and spring, the outer assy consist of sub gear, Retainer Spring, sub gear spring, washer, Internal Circlip and roller. We can provid it for Honda, Suzuki, Yamaha, Bajaj, TVS and other models.