FITS ALL ’01-05 YAMAHA RAPTOR 660 MODELS!

• Used set of OEM crankcases in excellent condition
• New after market 102mm cylinder
• CP JE or Wisecoforged piston**
• Hi temp piston rings
• Wristpin
• Circlips
• Stud kit
• Hotrods or Wiseco HD crank with rod
• Main bearings
• Transmission bearings
• Shift cam bearing
• Water pump bearing
• After market oil pump
• Complete gasket kit
• Crankcase oil seal kit
• Timing chain
• Clutch kit
• Water pump mechanical seal

**WE STOCK CP JE AND WISECO PISTONS FOR THE EXACT SAME VEHICLES SO THAT WHEN BACK ORDERS HAPPEN, AND THEY HAPPEN ALL THE TIME RIGHT NOW, WE HAVE AN ALTERNATE TO SEND YOU THAT IS THE SAME QUALITY. IF YOU ONLY WANT A SPECIFIC BRAND JUST ASK!! No mods of any kind are required to use this kit and piston runs on pump or race gas. Original manufacturer’s warranty applies*.
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. Piston comes with specific instructions for setting ring gap. Failure to follow these exactly will result in motor failure. Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse. 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.