vivingmxproject

  1. vivingmx

    Help - Need Ideas - Crankshaft Bolt is Stuck! (2002 YZ125 Rebuild Project)

    Hi there, Purchased a project end of Oct. 2018... I am rebuilding a 2002 YZ125 basically from scratch. The whole bike is torn apart at this point, parts set aside for cleaning and repair, engine cases split, and am now finally at the source of the problem.... The transmission bearings are...