DROPS RIGHT IN, NO MACHINING REQUIRED! NEW 102mm big bore cylinder. 11:1 CP JE or Wiseco forged piston. Hi temp piston rings, DLC coated pin, clips.Maxlock heavy duty cylinder to case stud kit. Cometic top end gasket kit. Installation and break in instructions. This is a bolt on kit, ready to drop in with no machining required. Piston uses pump or race gas. If you have ANY issue with something you order from us PLEASE let us fix the problem before you leave feedback. We 100% guarantee we will find a reasonable solution to any problem. We want happy customers always. Please check your order thoroughly when receiving it. We recommend that this kit be installed by a qualified mechanic with experience working on these types of motors.
Piston comes with specific instructions for setting the ring gap. If you do not follow these exactly your motor will fail.The item "Rhino Grizzly YXR 660 Big Bore Cylinder Top End Rebuild Kit 102 mil CP Piston" is in sale since Wednesday, May 3, 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.