YFZ450R YFZ 450R 98 mil Big Bore Kit 478 480 Cylinder +3 Top End Rebuild Complet

  

FITS ALL YAMAHA YFZ450R FI MODELS AND YEARS. Wiseco CP or JE forged piston. This is a bolt on kit that requires no machining of any kind.

At bpracingatv our kits come with parts from the best brands in the industry. What often makes our kits different is they are always more complete than our competitors' and we have access to products other companies do not. We want you to spend as little time having to search for parts as possible. We always stock the exact same parts from different companies so that when back orders occur we have an alternate part to send that is the same quality.

This would be the ONLY reason your order might be slightly different when it arrives. We have bulk pricing available for every item we sell. Just let us know how many you need! Please check your order when you receive it and let us know immediately if there is an issue.

Parts that do not meet these requirements are not refundable. Unless otherwise stated, we stand behind the parts we sell 100%.

The parts we sell are not DIY. Also, the part(s) in question must be sent back to us for inspection first. If a failure occurs we will send a new complete stud kit free of charge.