Wiseco Bottom End Rebuild Kit for 2010-15 Honda CRF250R - WPC168 - 53.80mm feed-mpn-50-1102 1991 Kawasaki ZR550B Zephyr

1991 Kawasaki ZR550B Zephyr

1993-95 Arctic Cat ZR 440

Items Included (1) Chrome steel sissy bar W/black vinyl pad

2003 Arctic Cat SnoPro 440

Wiseco Bottom End Rebuild Kit for 2010-15 Honda CRF250R - WPC168 - 53.80mm feed-mpn-50-1102 1991 Kawasaki ZR550B ZephyrWiseco Performance Bottom End Rebuild Kit Part Number: WPC168 Stroke: 53. 80mm Wiseco now provides an all in one kit for your bottom end Made with the toughest materials for increased performance and life span Includes the Crankshaft Assembly, Main Bearings and Bottom End Gasket Kit Wiseco Crankshafts are 4340 steel, core hardened and tempered to reduce stress and optimize tensile strength. The crankshafts are made with a nitriding process for