When cylinder pressure climbs from tuning, upgraded turbos, heavy towing, or performance builds, factory torque-to-yield head bolts simply aren’t enough. The SWAG Performance HD Cylinder Head Stud...
OEM COMPLETE CYLINDER HEAD ASSEMBLY - LEFT / DRIVER SIDE fits 11-12 Ford 6.7L Powerstroke Diesel Trucks Built Before 2/1/2012 ***CYLINDER HEAD GASKETS & BOLTS SOLD SEPARATELY Â ReplacesÂ