Honda TRX400EX 400X XR400 OEM Big Bore Kit 416cc 87mm CP Piston Cometic Gaskets

  
ALL YEARS TRX400EX 400X XR400 BIG BORE 416CC TOP END KIT CP PISTON 11:1 COMETIC GASKETS. This is a Honda OEM Cylinder 416cc 87mm Bore. I Cleaned, Sand Blasted, Bored to CP Piston Clearance. So it is on the nose and ready to install. This is not a CHINA Cylinder, this is the real thing Japan Honda Stock OEM Cylinder the the best Piston and Gaskets out there. Always Check Ring End Gap On Any Piston. Honda Stock OEM Cylinder 416cc 87mm. CP Piston 11:1 87mm (Rings, Pin, Clips). Cometic Top End Gaskets (Head, Base, Valve Cover, Tensioner, Exhaust Gaskets).