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The Cometic MLS cylinder head gasket for Chevrolet Gen‑1 small block V8 is .040" compressed thickness and sized to a 4.060" bore for Brodix 12–23° heads. Constructed from multiple embossed stainless layers with Viton coating on outer faces, MLS gaskets provide strong rebound, corrosion resistance, and sealing without sealants. The uncoated stainless shim layer allows varied thickness and load distribution.
Cometic Chevy Gen1 Small Block V8 .040in MLS Cyl Head Gasket-4.060in Bore-Brodix 12-23 Degree Heads
