This starter clutch assembly gear beads replacement part is compatible with motorcycles including -5, ER500 (1999–2002), 454LTD, EN450A (1985–1990), 500, EX500A (1987–1996), EX500D (1997–2009), 500, EN500 (1990–2009), KLE500 (1991–2007), and GPZ500 (1990–2009).It is constructed from metal and designed to replace the starter clutch assembly gear beads.The part is intended for direct installation using mounting points and hardware.Compatible OEM part numbers include 11009-1486, 11009-1834, 11061-0273, 12046-1072, 13193-1053, and 13193-1060.Please verify compatibility with your specific motorcycle model and year before purchase. Compatibility Disclaimer: This is not an OEM item.Mentioned brands/models are used strictly for fitment illustration.