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The Cometic MLS head gasket for GM Gen-V/VI Big Block V8 with a 4.375in bore and .050in nominal thickness offers heavy-duty sealing for high-output applications. Constructed from multiple embossed stainless steel layers with Viton-coated outer layers and an uncoated center shim, it provides corrosion resistance, rebound under load, and the ability to accommodate varied thickness needs. The MLS design promotes even load distribution and reliable sealing without additional sealants.
Cometic GM Gen-V/VI Big Block V8 .050in MLS Cylinder Head Gasket - 4.375in Bore
