10-13 YZ450F YZ 450F Cylinder Complete Rebuilt Motor Engine Rebuild Parts Kit

Compatibility This part is compatible with 7 vehicle(s) Notes Year Make Model Submodel 2013 Yamaha YZ450F -- 2013 Yamaha YZ450F Team Yamaha 2012 Yamaha YZ450F -- 2012 Yamaha YZ450F Team Yamaha 2011 Yamaha YZ450F -- 2011 Yamaha YZ450F Team Yamaha 2010 Yamaha YZ450F --   COMPLETE MOTOR REBUILD KIT FOR ALL '10-13 YZ450F DIRT BIKES! NEW aftermarket cylinder CP JE Wiseco or Wossner forged piston** Hi temp piston rings Chrome wristpin Circlips HD head stud kit Hotrods HD Crank with rod HD Main bearings Clutch kit Complete gasket kit Seal kit Water pump mechanical seal and bearing Timing chain This is a bolt on kit with no machining required.  Piston uses pump or race gas.    *Warranty: Unless otherwise stated, we stand behind all parts we sell 100%.  If after installation there is an issue contact us for a warranty return.  This product is NOT DIY.  Over 99% of people in the world are not qualified to build an engine, and it is the responsibility of the person