The Fel-Pro PermaTorque cylinder head gasket set for Nissan 300ZX is a repair-focused replacement that seals the head-to-block joint and maintains combustion integrity under high cylinder pressures. It’s built to work on imperfect sealing surfaces common in service work. Construction includes multiple steel layers, reinforced facing materials, a proprietary coating to address surface scratches, and embossed sealing beads to reduce leak paths.
Fel-Pro Nissan 300ZX HS 9703 PT PermaTorque Engine Cylinder Head Gasket Set