FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY! 98mm REDESIGNED big bore cylinder.CP JE or Wiseco forged piston. MAXLOCK stainless head stud kit with ARP 12 point nuts. Cometic top end gasket kit. This is a bolt on kit with no machining required. Piston uses pump or race gas.
We recommend that this be installed by a qualified mechanic with experience doing this type of work. The item "YFZ450 YFZ 450 Big Bore Cylinder Top End Rebuild Kit 98 mil 478 Complete JE CP" is in sale since Monday, May 22, 2017.This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "bpracingatv" and is located in Upland, California.
This item can be shipped worldwide.