FITS ALL HONDA TRX400EX, 400X MODELS AND YEARS. BOLT ON RELIABLE BIG BORE POWER!10:1 Wiseco forged piston. Cometic top end gasket kit. This is a bolt on kit that requires no machining of any kind. Runs on pump or race gas. All parts are new in the original packaging, and the original manufacturers' warranties apply. 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 "TRX400EX TRX 400EX 87mm 416 Wiseco 101 Big Bore Cylinder Kit Timing Cam Chain" is in sale since Wednesday, January 31, 2018. 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.