The Fel‑Pro PermaTorqueMLS head gasket uses multi‑layer steel construction to accommodate head movement and dissimilar materials such as aluminum heads on cast iron blocks. Strategically located sealing beads and reinforced design concentrate clamp load to prevent leakage. This application‑specific gasket supports high cylinder pressures; not intended for use in emission‑controlled vehicles.
Fel-Pro 1134 PermaTorqueMLS Engine Cylinder Head Gasket