Vortex CK4123 Chain and Sprocket Kit WSS - Warranty Steel Kit, Stock Gearing Fits Kawasaki ZX600G,J (ZX-6R) 98-02 Kit Gearing, Ratio 2.67, Front 15 Rear 40 OE Gearing, Ratio 2.67, Front 15 Rear 40 Kit Components, Front 2924-15, Rear 454S-40, Chain 525SV3-108