One Way Starter Clutch Gear Assy Kit.Package size: 150 x 150 x 40 mm.Color matches product image.Quantity is selectable.Compatible with EX500, 500, EN500, KLE500, 5, GPZ500S, EN450, GPZ400S, and related models listed in the title.Fits GPZ400S (1988–1989), EN450 (1985–1990), EN450 LTD (1985–1990), EN450 LTD Liquid Cooled (1985–1989), GPZ500S (1987–2009), EX500 / GPZ500S (1987–1993), KLE500 (1991–2007), 5 (1997–2005), EX500 (1987–1993), EN500 (1990–2003), EN500 LTD (1997–2009), EN500C / 500 LTD (1996–2009), EX500 / 500R (1997–2009), EN500 / 500 (1990–1996), EX500 / 500 (1994–1996).Designed to replace the starter clutch assembly and restore factory function.