Motorcycle One Way Starter Bearing Overrunning Clutch For Ducati 996R 2001Feature Steel? starter clutch one way bearing Stronger roller,? hardened for durability improvement Stable performance & accurate power transfer High strength &? abrasion resistant Higher torque and durability. Ideal parts for your motorcycles One way rotation to prevent reversal, better protection of the starter motor Bigger roller improve 50% holding force than original products Including:? starter clutch one way bearing *1 Fit for BMW F800ST 2007