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The Cometic MLS cylinder head gasket for AMC 390/401 Gen-3 V8 (4.380 in bore, 0.075 in compressed thickness) uses embossed, Viton-coated stainless outer layers and an uncoated center shim. The multi-layer assembly resists corrosion and shearing between dissimilar materials, improves load distribution across the sealing area and helps limit bore distortion in demanding engine environments.
Cometic AMC 390/401 Gen-3 V8 .075in MLS Cylinder Head Gasket - 4.380in Bore
