promaxx

   Brand new in box SET (2 heads) of Promaxx 20mm 6.0L 06-07 heads. ProMaxx Performance has the answer for the epidemic of cracked Ford 6.0L heads. They have developed and designed this new cylinder head from the OE casting but improved the casting strength and thickness in all the crack prone areas. This is a direct bolt-on cast iron cylinder head that replaces your difficult to access fractured factory cylinder heads. The ProMaxx casting features hardened seats and true press-in guides instead of the cut into like the factory ford head. This head is available as a fully machined bare...

   Built with thicker castings in crack prone areas, these heads undergo extensive testing and quality control to ensure that you receive the best product possible. ProMaxx performs the following tests and procedures: All fuel rails are drilled and checked, All heads are push rod clearanced, glow plugs and injectors are test fit, all recession depths are checked, all heads are pressure tested, all holes are tapped including glow plug threads and each head gets an in-house valve job. Improved Casting In "Problem Areas". Vehicles with engines built AFTER January 12th, 2006 will use this...

   Built with thicker castings in crack prone areas, these heads undergo extensive testing and quality control to ensure that you receive the best product possible. ProMaxx performs the following tests and procedures: All fuel rails are drilled and checked, All heads are push rod clearanced, glow plugs and injectors are test fit, all recession depths are checked, all heads are pressure tested, all holes are tapped including glow plug threads and each head gets an in-house valve job. Improved Casting In "Problem Areas". Vehicles with engines built BEFORE January 11th, 2006 will use ...

   NEW Promaxx 20mm Cylinder Heads & ARP Studs 06-07 Ford 6.0 Powerstroke Diesel. Built with thicker castings in crack prone areas, these heads undergo extensive testing and quality control to ensure that you receive the best product possible. ProMaxx performs the following tests and procedures: All fuel rails are drilled and checked, All heads are push rod clearanced, glow plugs and injectors are test fit, all recession depths are checked, all heads are pressure tested, all holes are tapped including glow plug threads and each head gets an in-house valve job. Improved Casting In ...