All CFE Symmetrical-Port heads are now exclusively constructed from 6061 T-6 billet aluminum. 6061 T-6 heads are structurally superior to cast heads and are recommended for applications requiring additional strength due to high cylinder pressure and extreme heat… like Pro Modified. Billet versions are available in either solid or water-jacketed configurations.
Engineered for large displacement engines 700+ c.i.d.
The starting point in this lineup of professional mountain motor big block heads is the 5.000¨ version. Introduced in 2003, this head was revolutionary in design. The first generation of nitrous Pro-Mod heads engineered with a symmetrical port layout. Proven in battle these heads reigned supreme for over half a decade and would currently be an excellent choice for Top Sportsman competitors and can easily support powerplants up to 800 cubic inches.
Features
- Constructed from 6061-T6 Billet Aluminum
- Available in 4.840, 5.000, and 5.300 Bore Spacing
- Application Specific 5-Axis CNC Port Progamming
- Available Solid or Water-Jacketed
- Contact Us for More Details