06+ TRX450R TRX 450R 100mm 490c Pump Gas JE Piston Top End Big Bore Cylinder Kit

100mm 490cc Big Bore Cylinder Kit With a JE 12.5:1 Piston!

Fits Honda TRX450R & TRX450ER

Years 2006 2007 2008 2009 2010 2011 2012 2013 2014

This kit includes:

100mm Nikasil Big Bore Cylinder

JE 12.5:1 Piston Kit (Includes, Piston, Pin, Rings & Clips)

Cometic Complete Top End Gasket Set

Kibblewhite Red Viton Valve Stem Seals

Everything is brand new and the original manufacturer’s warranty applies.