98mm NEW DESIGN big bore cylinder. 12.5:1 JE or CP piston kit.
Clutch kit (fibers, steels, springs). No modification of any kind is required to use this kit. We recommend that this be installed by a qualified mechanic with experience doing this type of work. The item "YFZ450 YFZ 450 500cc 98 mil Big Bore Stroker Engine Motor Rebuild Kit & Clutch" is in sale since Thursday, June 8, 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 Rancho Cucamonga, California. This item can be shipped worldwide.