Honda TRX450ER 2006-2014
06+ TRX450R TRX 450R 100mm 490cc CP Athena Big Bore Top End Cylinder Kit

Part #: (A-TRX450R-06-100-CG)
Starting from $559.98

Athena 100mm 490cc Big Bore Cylinder Kit With CP Carrillo Piston!

This is the best and most reliable big bore kit on the market!

Fits Honda TRX450R & TRX450ER

Years 2006 2007 2008 2009 2010 2011 2012 2013 2014

This kit includes:
  • 100mm Nikasil Athena Big Bore Cylinder
  • CP Carrillo Piston Kit (Includes, Piston, Pin, Rings & Clips)
  • Athena Complete Top End Gasket Set
  • Larger Water Jackets Keep Your Motor Cooler!

This is a bolt on kit with no machining required.  It will work with your stock head and valves.  All parts come with warranty.


Price: $559.98

FREE STANDARD SHIPPING is available in all US lower 48 states, APO addresses, and Puerto Rico via USPS or UPS. (*Exceptions apply for Alaska and Hawaii.)
Free standard shipping means we will select an option that gets you your parts as soon as possible while still being economically priced.

*Shipments to Alaska and Hawaii are free as long as the parts will fit in a USPS Priority Mail Flat Rate box or envelope.
For any other type of shipping there will be a charge.


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