The Fel-Pro PermaTorque cylinder head gasket set delivers a durable sealing solution for engine head service and repairs. It uses Fel-Pro's sealing technologies—graphite or reinforced fiber facings, steel armor and proprietary coatings—to help seal imperfect mating surfaces and resist friction and wear. The steel core design reduces the need for retorquing head bolts and the set is validated for fit, form and function.
Fel-Pro HS 21157 PT PermaTorque Engine Cylinder Head Gasket Set