Motorcycle Starter Clutch Assy Type: Motorcycle One Way Bearing Starter Clutch Gear & Flywheel & Gasket Compatible with: -5 ER500, 454LTD EN450A, 500 EX500A, 500R EX500D, 500 EN500 Special feature: Roller design for enhanced OEM codes: 11009-1486, 11009-1834, 11061-0273, 12046-1072, 13193-1053, 13193-1060 Compatible models and years: -5 ER500 1999-2002 454LTD EN450A 1985-1990 500 EX500A 1987-1996 500R EX500D 1997-2009 500 EN500 1990-2009 This replacement is made by an independent supplier.All brand references are used solely to indicate compatibility.