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The Cometic MLS exhaust manifold gasket set for Chevrolet Mark‑IV / GM Gen‑V/VI big block V8 is .030" thick and sized for 2.015" round ports. Built from three to five embossed stainless layers with Viton coating on the outer faces, the MLS design offers strength, rebound, and corrosion resistance. It maintains torque set, resists burn‑through or push‑out, and requires no sealants.
Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gasket Set-2.015in Round Port
