Vortex CK2141 Chain and Sprocket Kit WSS - Warranty Steel Kit, Stock Gearing Fits Honda VFR800F 02-09 Kit Gearing, Ratio 2.53, Front 17 Rear 43 OE Gearing, Ratio 2.69, Front 16 Rear 43 Kit Components, Front 3504-17, Rear 249S-43, Chain 530SV3-110