
The Cometic MLS head gasket for GM LS Gen-3/4 small block V8 (4.130 in bore) is a multi-layer steel cylinder head gasket with a compressed operating thickness of 0.089 in. It provides sealing for high-output engines and installs without sealants for reliable combustion sealing. Made from embossed stainless steel layers with Viton-coated outer faces and an uncoated shim center, the gasket resists corrosion, rebounds under load, conforms load distribution across the sealing area, and requires less clamp load to reduce bore distortion.
Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.130in Bore