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Cometic intake manifold gasket kit for Chevrolet Mark‑IV Big Block V8, .125" fiber construction with 2.600" x 1.850" rectangular ports. Designed to seal the intake manifold to the cylinder head and preserve port alignment, this kit handles common flange imperfections. Manufactured to meet or exceed OEM standards, it provides reliable sealing for engine rebuilds and performance applications.
Cometic Chevy Mark-IV BB V8 .125in Fiber Intake Mani Gasket Kit-2.600in x 1.850in Rectangular Ports
