Brand New Replacement Powerstroke Diesel Heads

ProMaxx Performance has the answer for the epidemic of cracked Ford Powerstroke 6.0L and 6.4L cylinder heads. ProMaxx designed new cylinder head from an OE casting but improved upon the casting strength and thickness in all crack-prone areas. ProMaxx castings feature hardened seats and true press-in guides instead of the 'cut into' like the factory Ford heads. Developed as a direct bolt-on cast iron cylinder head that replaces difficult to access fractured factory cylinder heads. ProMaxx heads are available as a fully machined bare casting or fully assembled and pressure checked to 60 psi!