FITS ALL YAMAHA YFZ450 CARB MODELS AND YEARS

• NEW 98mm cylinder
• CP or JE forged hi-comp pump gas piston
• Hi-temp piston rings
• DLC wrist pin
• Circlips
• Hotrods Stroker crank with rod
• HD crank bearings
• Water pump bearing and seal
• Transmission bearings
• Complete top and bottom-end gasket kit
• Complete crankcase oil seal kit
• Head stud kit
• Timing chain
• HD clutch kit
• Late-model oil pump assembly
• Install instructions***
  Stickers

This is a bolt-on kit that requires no machining of any kind. Runs on race gas. All parts are new in the original packaging, and the original manufacturers’ warranties apply*.