RELIABLE, BOLT ON, BIG BORE POWER! FITS ALL YAMAHA RHINO/RAPTOR/GRIZZLY 660 YEARS AND MODELS! 9.9:1 Wiseco piston kit.Cometic top end gasket kit. This is a bolt on kit with no machining required. It will work with your stock head and valves. The piston uses pump or race gas.
The item "Raptor Rhino Grizzly 660 102mm 686cc +2 Big Bore Cylinder Top End Rebuild Kit" is in sale since Saturday, January 2, 2016. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "azquadparts" and is located in Gilbert, Arizona. This item can be shipped worldwide.