10-17 Yamaha YZ450F
10-17 Yamaha YZ450F YZ 450F Stock Bore ATHENA Cylinder Wiseco Piston Top Rebuild

Part #: (A-YZ450F-1017-97-CG / 40111M09700)
Starting from $489.99

Athena Stock Bore Cylinder Top End Kit With Wiseco 12.5:1 Skirt Coated Forged Piston Kit!

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

Fits Yamaha YZ450F Dirt Bikes

Years 2010 2011 2012 2013 2014 2015 2016 2017

This kit includes:
  • Athena Nikasil Stock Bore Cylinder 
  • Larger Water Jackets For Better Cooling! 
  • Wiseco Forged & Coated 12.5:1 Piston Kit (Includes, Piston, Pin, Rings & Clips)
  • Athena Complete Top End Gasket Set With MLS Head Gasket

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

We ship worldwide & ship all domestic orders free!


Price: $489.99

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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