The Fel‑Pro PermaTorque cylinder head gasket for Nissan 510 is engineered for repair use with sealing technologies that handle imperfect surfaces. Reinforced materials and steel armor add strength and durability while a nonstick proprietary coating and precise embossed sealing beads reduce leak paths. The steel core design helps eliminate the need for retorquing head bolts in many repair scenarios.
Fel-Pro Nissan 510 21178 PT PermaTorque Engine Cylinder Head Gasket