Wiseco Bottom End Rebuild Kit for 2002-08 Yamaha YFM660F Grizzly - 84.00mm - WPC148 2011 Ski-Doo Renegade Backcountry X 600 HO E-TEC Pivot Works Shock Thrust Bearing

Pivot Works Shock Thrust Bearing Kit

Grade 50 Steel Construction

2001 Honda CR80R Mini

1983 BMW R80/7

2010-11 Arctic Cat 1000 MUDPRO / H2

Wiseco Bottom End Rebuild Kit for 2002-08 Yamaha YFM660F Grizzly - 84.00mm - WPC148 2011 Ski-Doo Renegade Backcountry X 600 HO E-TEC Pivot Works Shock Thrust BearingWiseco Performance Complete Bottom End Rebuild Kit Part Number: WPC148 Stroke: 84. 00mm 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