Rk Chain Chn/Spkt Kt Gsxr 750 11-14 3076-119S RK chain and sprocket kits are matched and balanced for maximum performance and durability that are unequalled by separate components Each kit includes the correct grade and length chain and the precision-matched sprocket OEM Gearing: 17-45 Kit Gearing: 16-45 RK Chain: 520XSO-116