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Cometic intake manifold gasket set for Chevrolet Mark‑IV / GM Gen‑V/VI Big Block V8, .031" fiber construction with 1.754" x 2.505" rectangular ports. Intended to seal the intake manifold to the cylinder head and maintain consistent port geometry, it resists common flange irregularities. Manufactured to meet or exceed OEM quality, the set delivers dependable sealing for rebuilds and performance applications.
Cometic Chevy Mark-IV Big Block V8 .031in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port
