Kawasaki KFX450R
Kawasaki KFX450R KFX 450R 490cc 100 Big Bore Cylinder JE 13:1 Piston Top End Kit

Part #: (A-KFX450R-100-CG 261976)
Starting from $549.99

100mm 490cc Big Bore Athena Cylinder With JE Full Race Piston Top End Rebuild Kit!

This is the best and most reliable rebuild kit on the market!

Fits Kawasaki KFX450R ATV Models

 Years 2008 2009 2010 2011 2012 2013 2014

This kit includes:
  • 100mm Nikasil Big Bore Cylinder
  • JE 100mm 13:1 Compression Piston Kit (Includes, Piston, Pin, Rings & Clips)
  • Athena Complete Top End Gasket Set
  • Larger Water Jackets For Better Cooling!

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: $549.99

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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