Fel-Pro PermaTorqueMLS cylinder head gaskets are built to retain sealing integrity where heads and blocks use dissimilar materials. The multi-layer steel design concentrates clamp load with sealing beads around combustion chambers and coolant passages to help prevent leakage under high pressures and head movement. PermaTorqueMLS technology reflects Fel-Pro’s performance head gasket development.
Fel-Pro 1160 R-041 PermaTorqueMLS Engine Cylinder Head Gasket