Athena 97mm StockBore Cylinder Kit With CP Carrillo 13.5:1 Full Race Coated Piston!

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

Fits Yamaha YZ450F Dirt Bikes

Years 2018 &2019 ONLY

This kit includes:

• 97mm Nikasil Athena Cylinder
• CP Carrillo 13.5:1 Piston Kit (Includes, Piston, Pin, Rings & Clips) 
• Piston Has Full Race Skirt Coating & DLC Pin
• Athena Complete Top End Gasket Set
• Larger Water Jackets Keep Your Motor Cooler!

It will work with your stock head and valves.  All parts come with warranty.

We ship worldwide & ship all domestic orders free!