Wiseco Bottom End Rebuild Kit (Crank Kit)

Yamaha YZ125 (2005 - 2020)

Features:

• Includes crankshaft, main bearings, complete bottom end gasket set, including all seals and gaskets needed for the job
• The crank pin bearings are manufactured from the highest quality hot rolled steel. Case hardened to 58-62C
• The caged needle roller bearings provide the highest possible RPM
• Complete gasket kits are made from premium materials for maximum sealing and reliability
• Complete kits have everything needed for your rebuild
• All bearings are OEM quality for reliability and performance
• Stroke: 54.5mm

Item Contents:

• B5009 - Main Bearing 22 x 56 x 16mm
• Crankshaft
• WB1007 - Bottom End Gasket Kit Yam YZ125 '05-20