Athena Stock Bore Cylinder Top End Kit With Wiseco 12.5:1Forged 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
It will work with your stock head and valves. All parts come with warranty.
We ship worldwide & ship all domestic ordersfree!
