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The Cometic MLS head gasket for GM LS Gen-3/4 small block V8 (4.100 in bore) is a multi-layer steel cylinder head gasket with a compressed operating thickness of 0.098 in. It seals modern high-output engines without sealants and is compatible with aluminum-to-aluminum or aluminum-to-cast-iron assemblies. Constructed from embossed stainless steel outer layers coated with Viton and an uncoated shim center, the gasket resists corrosion, rebounds under load, evens load distribution across the sealing area, and reduces required clamp load to help prevent bore distortion.
Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.100in Bore
