The Cometic MLS cylinder head gasket for GM LSX Gen‑4 small block V8 (.098 in MLS, 4.125‑inch bore, left‑hand side) is built from multiple embossed stainless steel layers with Viton‑coated outer faces. MLS design seals high‑output engines without additional sealants and copes with aluminum‑to‑aluminum or aluminum‑to‑iron assemblies. The uncoated center shim layer allows thickness variation while embossed outer layers resist harsh sealing conditions.
Cometic GM LSX Gen-4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.125in Bore - LHS