FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS. Brand new cylinder head - NO VALVES OR SPRINGS HEAD ONLY. Wiseco or JE forged piston. Cometic top end gasket kit.MAXLOCK heavy duty head studs with ARP nuts. Head works with all OEM or after market components. Piston uses pump or race gas.
Works with stock or after market valve springs. 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 Head Cylinder 88 mil Big Bore Kit Cover Top End Rebuild 426" is in sale since Friday, December 20, 2019. 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.