TRX400EX TRX 400EX OEM Cylinder Genuine Honda Original Top End Rebuild Wiseco

FITS ALL HONDA TRX400EX TRX400X AND XR400R YEARS AND MODELS  GENUINE OEM HONDA CYLINDER 10:1 Wiseco forged piston Hi temp piston rings DLC chrome wristpin Circlips Cometic top end gasket kit Timing chain Head stud kit Works with stock or ported head with no mods and stock or big bore cylinder.  Everything is new in the original packaging.  We are an authorized   distributor and the original manufacturer's warranty applies*. *We recommend that this kit be installed by a qualified mechanic with experience working on these types of motors.  Warranty does not include any failure that is a result of improper installation, improper tuning, improper break in, or misuse.  Piston comes with specific instructions for setting the ring gap.  If you do not follow these exactly your motor will fail.  For any warranty to be considered the part(s) in question must first be sent to us and possibly the manufacturer for inspection.  We can not warranty parts based on photos or phone calls alon