Race City Race Parts AirFlo Cylinder Heads have won a lot of races.
Race City Race Parts AKRA Ported Cylinder heads are some of the best that is available. We have done extensive flow work and dyno testing. We have worked with some of the top cylinder head people in NASCAR engine shops.
All of are head come with Race City Race Parts valves that have been ground on a centerless valve grinder. The valve seats are done on a Newen Valve seat machine that you can see on our Facebook page and Race City Springs. The Installed spring height have been checked. AKRA legal.
All of the cylinder head go through a heat cycling process that you can see in the golden brown color of the head before the valve seats are cut.
We recommend using our AirFlo Carburetor by Race City, RCP-2 Camshaft and our AirFlo Header to get top performance.
Include Rocker Arms and related hardware
In stock and ready to ship..
A video of the seats being cut can be seen at https://www.facebook.com/121753991197977/videos/1560395474000481/
The head comes with good YF valves, Legal Race City Springs, Valve seals and Retainers, 2 rocker pivot bolts, and a push rod guide.
The installed height has been checked and set.
Cut and Decked and ready to bolt on.
What we have done to the seats has greatly improved the airflow.