
Cometic MLS head gasket for GM LS Gen-3/4 small-block V8 is a multi-layer steel gasket with embossed outer layers coated in Viton and an uncoated stainless center shim. Compressed thickness is 0.080" and the MLS construction provides sealing for aluminum-to-aluminum or aluminum-to-cast-iron assemblies without the need for sealants. The gasket is built to resist corrosion and handle demanding sealing conditions.
Cometic GM LS1 SB 4.130 inch Bore .080 inch MLS-5 Head Gasket