Cometic intake manifold gasket set for Chevrolet Mark‑IV / GM Gen‑V/VI Big Block V8, .039" fiber construction sized 1.754" x 2.505" rectangular ports. Designed to ensure a consistent seal where the intake manifold meets the head, it handles varied flange conditions and preserves port alignment. Built to meet or exceed OEM standards, the gasket set offers reliable sealing for engine rebuilds and high‑use applications.
Cometic Chevy Mark-IV Big Block V8 .039in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port