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The Cometic MLS head gasket for Chevrolet 4.3L Gen‑1 90° V6 (4.155 in bore) is built with multiple embossed stainless steel layers and a compressed thickness of 0.060 in. Outer layers feature Viton coating for heat and sealing resilience while the center shim is uncoated stainless steel to allow thickness variation. MLS construction requires no sealants and is suited to aluminum‑to‑aluminum and aluminum‑to‑cast‑iron assemblies, providing corrosion resistance and improved load distribution.
Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .060in MLS Cylinder Head Gasket - 4.155in Bore
