Yamaha Powersport Forums banner

yz125 crank

  1. Mechanical / How To
    Hey guys. I'm new to the forum and have found myself in a jam. I sucked a bunch of mud into the bottom end of my motor ( long story). So the crank and bearings were toast. I have already split the cases, used dry ice to sweat in crank shaft bearings and also used dry ice and heat to get the...
Top