The Fel-Pro PermaTorque cylinder head gasket set for Pontiac Grand Prix provides a repair‑grade seal designed for imperfect head surfaces. Fel‑Pro’s materials and sealing technologies aim to restore reliable engine sealing in common repair scenarios. The set integrates graphite or reinforced fiber facings with steel armor for strength, a proprietary nonstick coating to seal minor surface defects, and a steel‑core no‑retorque design that helps simplify reassembly and enhance long‑term reliability.
Fel-Pro Pontiac Grand Prix HS 9089 PT-3 PermaTorque Engine Cylinder Head Gasket Set