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Cometic MLS exhaust manifold gasket set for Chevrolet Mark‑IV and GM Gen‑V/VI Big Block V8 (.060in) is built for high‑temperature exhaust service, tolerating up to 2000°F and compressing to seal imperfect surfaces. Multiple embossed AMP‑coated and stainless steel layers distribute load, reduce clamp requirements and conform across flange irregularities to maintain a reliable exhaust seal without additional sealants.
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .060in MLS Exhaust Manifold Gasket Set
