03-13 YZ250F 83mm Big Bore Rebuild Kit Top Bottom End Motor Engine Assembly Redo
Biggest & Most Extreme YZ250F WR250F BIG BORE Complete Motor Rebuild Kit with The BEST Components!
- 83mm big bore nikasil cylinder (1 year warranty)
- Wiseco or Wossner forged big bore piston
- Hi temp piston rings
- Chrome wrist pin
- Circlips
- Hotrods or Wiseco crank with rod
- Main bearings
- Crank balancer bearings
- Transmission bearings
- Shift cam bearing
- Water pump bearing
- Stage 2s Hotcams
- Talon TITANIUM cylinder head stud kit - LIFETIME WARRANTY*
- HD clutch kit
- Kibblewhite White Diamond stainless steel intake and exhaust valves
- Kibblewhite valve spring kit
- Valve stem seals
- Complete gasket kit
- MLS big bore head gasket
- Complete crankcase oil seal kit
- Timing chain
- Runs on pump or race gas
- Compatible with all '03-13 YZ250F and WR250F models
- 1 year warranty*