Power Stroke Products Loaded OEM Cylinder Head With HD Valve Springs 03-07 Ford 6.0L Powerstroke

Upgrade your 2003-2007 Ford 6.0L Powerstroke with the Power Stroke Products Loaded OEM Head with HD Valve Springs, designed for enhanced durability and performance.Built from brand new castings, each cylinder head is rigorously inspected to ensure the highest quality before being fully assembled with new valves, seals, and heavy duty valve springs. Unlike remanufactured alternatives, this loaded head ships ready to install with no core charge, providing a seamless replacement or upgrade option. Equipped with heavy duty valve springs, this cylinder head is ideal for upgraded turbochargers and mild tuning, offering improved valvetrain control for more usable power. To ensure proper fitment, it is available in two dowel sizes: 18mm, typically for 2003-2005 models, and 20mm, commonly found on 2006-2007 models. Because fitment can vary, verifying your truck’s dowel size before ordering is essential.For additional customization, you can select between two head surface options: a smooth finish for a standard installation or an O-ring machined surface for enhanced head gasket sealing and high performance applications. Each head is backed by a 1-year unlimited mileage warranty, giving you confidence in its durability.Whether you're restoring your truck to factory specs or upgrading for increased durability, this loaded OEM cylinder head delivers the quality and reliability your 6.0L Powerstroke needs.