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The Cometic MLS cylinder head gasket for GM LSX Gen‑4 small block V8 (.027 in MLS, 4.185‑inch bore, right‑hand side) is constructed from multiple embossed stainless steel layers with Viton‑coated outer faces. MLS gaskets deliver strong sealing performance without sealants, are suitable for aluminum heads on multiple block materials, and resist corrosion and shear. The center shim layer is uncoated stainless steel to accommodate thickness needs.
Cometic GM LSX Gen-4 Small Block V8 .027in MLS Cylinder Head Gasket - 4.185in Bore - RHS
