The Fel-Pro PermaTorque cylinder head gasket set for Ford F-150 replaces factory head gaskets with an application-specific solution engineered for repair conditions. It uses proprietary sealing technology and coatings to address imperfect surfaces, offers robust construction for strength and durability, and features a steel core PermaTorque design that helps eliminate the need for retorquing head bolts in many installations.
Fel-Pro Ford F-150 HS 8548 PT-9 PermaTorque Engine Cylinder Head Gasket Set