Fel‑Pro PermaTorque MLS cylinder head gasket is engineered to retain sealing integrity where cylinder head movement and high pressures occur, such as dissimilar material pairings. Strategically placed sealing beads concentrate clamp load around combustion chambers and coolant passages to prevent leakage. PermaTorque MLS technology delivers robust multi‑layer steel sealing for demanding engine applications.
Fel-Pro 1135 PermaTorqueMLS Engine Cylinder Head Gasket