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The Cometic MLS head gasket for Chevrolet 4.3L Gen‑1 90° V6 (4.060 in bore) is made with multiple embossed stainless steel layers and a compressed thickness of 0.060 in. Outer layers coated with Viton provide heat‑resistant sealing while the uncoated center shim allows thickness variation to suit application needs. MLS construction requires no sealants and is suitable for aluminum‑to‑aluminum or aluminum‑to‑cast‑iron assemblies, offering rebound and corrosion resistance.
Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .060in MLS Cylinder Head Gasket - 4.060in Bore
