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The Fel-Pro PermaTorqueMLS cylinder head gasket (1177 R) offers multi-layer steel construction for applications experiencing head movement or dissimilar materials. The PermaTorqueMLS design places sealing beads to concentrate clamp load around combustion and coolant passages, helping to prevent leakage under high cylinder pressures. Fel-Pro develops these gaskets for repair environments needing robust, application-specific sealing solutions.
Fel-Pro 1177 R PermaTorqueMLS Engine Cylinder Head Gasket
