TRX400EX 400EX 400X 89mm 89 mm 440cc CP Big Bore Cylinder Top End Kit Head Studs

M2033,4667M08900,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DA

Complete 89mm Big Bore 440cc Big Bore Top End Rebuild Kit With CP Carrillo Piston, Cometic Gaskets, and Cylinder Head Studs!

The Best rebuild kits on the market at the Best Price!

Fits Honda TRX400EX & TRX400X 

Years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

Also Fits Honda XR400 & XR400R Dirt Bike Models

Years 1996 1997 1998 1999 2000 2001 2002 2003 2004

This kit includes:

• NEW BPRATV 89mm Aftermarket Big Bore Cylinder (1 Year Warranty)
• 11.5:1 CP Carrillo Forged Piston Kit (includes rings, pin, & clips)
• Cometic Top End Gasket Kit (With Multi Layer Head Gasket)
• BPRATV Talon Titanium Cylinder Head Stud Kit / Cylinder Bolts
• Perfect For Pump Or Race Gas!

This kit is compatible with all OEM components.  The piston uses pump or race gas.  Everything is new in the original packaging and the original manufacturer's warranty applies.