2003-2007 Ford 6.0L Powerstroke ProMaxx FOR85XNB Bare Replacement Cylinder Head
The ProMaxx FOR85XNB Bare Replacement Cylinder Head for your 2003-2007 Ford 6.0L Powerstroke is a high quality replacement for your 2003-2007 Ford 6.0L Powerstroke. 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, and all holes are tapped including glow plug threads.
Sold as a "bare" casting without any valves, seals or springs this head is a perfect start for those that want to upgrade their valvetrain. These brand new castings are sold without a core charge.
18MM - FOR850N
20MM - FOR851N