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 & TRX450ERYears 2006 2007 2008 2009 2010 2011 2012 2013 2014This kit includes:100mm Nikasil Big Bore CylinderJE 12.5:1 Piston Kit (Includes, Piston, Pin, Rings & Clips)Cometic Complete Top End Gasket SetKibblewhite Red Viton Valve Stem SealsEverything is brand new and the original manufacturer’s warranty applies.BPRATV - The Best Parts. The Best Performance. The Best Price. BRAPPPPPPPPPP!