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Cometic CFM‑20 intake manifold gasket set for Chevrolet Gen‑1 Small Block V8, .043" thickness with 2.150" x 1.250" rectangular ports for 18° heads. The set is built and tested for durability in street and track scenarios, using asbestos‑free materials and quality manufacturing. It seals common flange imperfections while maintaining port shape for reliable intake performance in rebuilds and modified engines.
Cometic Chevy Gen1 Small Block V8 .043in CFM-20 Intake Mani Gasket Set-2.150in x 1.250in Rect. Ports
