Wiseco WPC122 Complete Bottom End Rebuild Kit suspension-suspension-linkage bars or change location of

bars or change location of speedometer

2011-2012 Polaris 800 PRO-RMK 163

2021-2022 Yamaha YZ125X

2021-2022 Yamaha MT-07

Wiseco WPC122 Complete Bottom End Rebuild Kit suspension-suspension-linkage bars or change location ofIncludes 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