This starter clutch gear assembly is designed as a functional replacement for worn or damaged units on compatible motorcycles.The component features a one-way bearing fully assembled with hardened sprague rollers to facilitate engine starting.The bearing hub and gear are machined from forged, hardened steel and induction heat-treated for.This part restores the power transfer required for the fuel supply system.Installation is straightforward for standard maintenance procedures.Please verify compatibility with your specific motorcycle model before purchase. Compatible With ER500 (1999-2002), 454LTD EN450A (1985-1990), EX500A (1987-1996), EX500D (1997-2009), EN500 (1990-2009), KLE500 (1991-2007), and GPZ500 (1990-2009).Replaces OEM codes 11009-1486, 11009-1834, 11061-0273, 12046-1072, 13193-1053, and 13193-1060.Material: Steel.Condition:.Quantity: 1 Piece.