Fel-Pro PT-1 PermaTorque cylinder head gasket for Lincoln Mark V incorporates sealing technologies and materials to handle imperfect sealing surfaces during repairs. Reinforced facing materials and steel armor give strength and durability while a proprietary coating resists surface imperfections. The design includes features intended to reduce the need for retorquing head bolts and maintain a consistent seal.
Fel-Pro Lincoln Mark V 8347 PT-1 PermaTorque Engine Cylinder Head Gasket