FITS ALLYAMAHA YFZ450 CARB MODELYEARS AND MODELS!

• NEW after market 95mm cylinder**
• CP JE or Wiseco forged piston**
• Hi temp piston rings
• Wristpin
• Circlips
• Hotrods or Wiseco HD crank with rod**
• Main bearings
• Transmission bearings
• Shift cam bearing
• Crank balancer bearings
• Water pump bearing
• Clutch arm and thrust bearing
• 07+ After market oil pump
• Complete gasket kit
• MLS head gasket
• Engine seal kit
• Valve stem seals
• Water pump shaft
• NGK spark plug
• Timing chain
• Clutch kit
• Head stud kit
• Stickers

This is a bolt on kit with no machining required. Piston uses pump or race gas. Everything is new in the original packaging. the original manufacturer’s warranty applies*. Negative feedback hurts everyone and in most cases is totally unnecessary. If you have ANY issue with something you order from us PLEASE let us fix the problem before you leave feedback. We 100% guarantee we will find a reasonable solution to any problem. We want happy customers always.

Please check your order thoroughly when you receive it and contact us if you have any issues at all. If you are not 100% happy with what you receive you are welcome to return it for a full refund, not questions asked! Thanks!!

*We recommend that this be installed by a qualified mechanic with experience doing this type of work. Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse. Piston comes with specific instructions for setting ring gap. If you do not follow these your motor will fail. For any warranty to be considered the part(s) in questions must first be sent to us for inspection. We can not warranty anything based on phone calls or photos alone.