Fleece Performance Freedom Series HD cylinder head for 2003–2007 6.0L Ford Power Stroke trucks. Built on a new higher tensile casting with hardened oversized valve seats, one-piece hoop O-rings, and a complete valvetrain, the head is fully assembled and ready to install. It targets durability and improved sealing for heavy towing or high-duty use while matching factory specifications.
Fleece Performance 03-07 Ford Super Duty 6.0L Powerstroke 18mm Dowel Freedom Series HD Cylinder Head