It is up to 10hp faster
The bottom end is fully addressed with a new Hotrods or Wiseco crankshaft assembly with rod
or CP depending on current inventory availability
Upgrade your YZ250F today and experience the thrill of a powerful
Pro-X valve springs
2001-2013 YZ250F YZ 250F Bottom End Bearings Main Crank Transmission Bearing Kit Brute Force/Teryx 750 It is up to 10hpK021,BBK0013,TBK0066,822175,93306 20351 00,93306 20648 00,23. 830046 1, 830046 1, 93306 20351 00, 93306 20648 00, 93306 20648 00, 93306 20351 00, BBK0020 A, K021 A, 830046, BK5009 Premium 2001 2013 YZ250F Bottom End Bearing Kit High Performance Crank & Transmission Bearings Upgrade your ride with our Premium YZ250F Bottom End Bearing Kit, specifically designed to fit all 2001 2013 Yamaha YZ250F and WR250F models. This comprehensive bearing kit