14+ YFZ450R YFZ 450R Clutch Mod Retrofit Complete Motor Rebuilt Engine Parts Kit

FITS ALL YAMAHA YFZ450R OR YFZ450X FI MODEL YEARS AND MODELS!

• BPRATV Stock Bore Nikasil Cylinder - 1 Year Warranty
• Wiseco CP JE or Wossner forged piston*
• Hi temp piston rings
• Chrome wristpin
• Circlips
• Hotrods or Wiseco crank with rod
• Crank bearings
• Crank balancer bearings
• Transmission bearings
• Water pump bearing
• Wiseco 09-13 Heavy Duty Clutch assembly
• Stud kit
• Complete gasket kit
• Complete oil seal kit
• Valve stem seals
• Water pump mechanical seal
• Timing chain
• Bolt on kit 
• No machining required
• Piston uses pump or race gas

Everything is new in the original packaging and the manufacturer's warranties apply*