The Cometic MLS cylinder head gasket for AMC 4.0L inline-6 is a stainless steel, multi-layer gasket built to seal higher-output engines without sealants. Embossed outer layers coated with Viton and AMP and a variable uncoated shim layer control thickness and rebound. Supplied in .040 in nominal thickness with a 3.950 in bore, it reduces clamp load and ensures more uniform load distribution across the sealing surface.
Cometic AMC 4.0L Inline 6 .040in MLS Cylinder Head Gasket - 3.950in Bore