TRX450R TRX 450R 450ER 100mm 100 mil +4 CP Big Bore Piston & Gaskets Top End Kit 3PTENS-SLVR More resistant to heat and

More resistant to heat and corrosion

5:1 CP TURBO Piston Set Cometic Top End Gasket

and Hotrods stroker crank

Kibblewhite Performance OEM / Stock Size Intake Valves & Titanium Spring Kit

JE 88mm 11:1 426cc Big Bore Piston Kit & Cometic Top End Gasket Set

TRX450R TRX 450R 450ER 100mm 100 mil +4 CP Big Bore Piston & Gaskets Top End Kit 3PTENS-SLVR More resistant to heat and100mm CP Piston Kit & Cometic Top End Gasket Set Honda TRX450R or TRX450ER Years 2006 2007 2008 2009 2010 2011 2012 2013 2014 Features: 13: 1 compression The piston includes rings, pins, and circlips Fits all 100mm cylinders Includes Cometic top end gasket kit Kibblewhite Red Viton Valve Stem Seals (4) Forged from 6061T aluminum X forging is the strongest available Fits all 06+ models and years Works with pump or race gas