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The Cometic MLS cylinder head gasket for GM LSX Gen‑4 small block V8 (.030 in MLS, 4.185‑inch bore, right‑hand side) uses multiple embossed layers of stainless steel with Viton‑coated outer layers. MLS construction provides dependable sealing for modern high‑output engines without the need for sealants and copes with aluminum‑to‑aluminum or aluminum‑to‑iron interfaces. The uncoated center shim layer allows for tailored thickness across sealing surfaces.
Cometic GM LSX Gen-4 Small Block V8 .030in MLS Cylinder Head Gasket - 4.185in Bore - RHS
