Vortex CK6262 Chain and Sprocket Kit HFRS - Hyper Fast Steel 520 Kit, 1 Down in the Front, 2 Up Steel Rear Fits Suzuki SV650S 99-09 Kit Gearing, Ratio 3.29, Front 14 Rear 46 OE Gearing, Ratio 2.93, Front 15 Rear 44 Kit Components, Front 3270-14, Rear 528AS-46, Chain 520SV3-110