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Cometic MLS cylinder head gasket for the GM L18 Vortec 8100 Gen‑VII Big Block V8, .080in compressed thickness with a 4.280in bore for the left side. Multiple embossed stainless steel layers and Viton-coated outer layers provide corrosion resistance and heat tolerance. The uncoated center shim is adjustable for thickness needs and the MLS design helps conform load distribution, resisting shearing between different head and block materials without requiring additional sealants.
Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .080in MLS Cylinder Head Gasket - 4.280in Bore - LHS
