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The Cometic Chevrolet Gen‑1 Small Block V8 fiber intake manifold gasket set is a direct replacement built for 23° heads with 1.240" x 1.970" ports and an exhaust crossover. AFM construction bonds chemically blown nitrile rubber to an aluminum core for heat resistance above 250°F, strong torque retention and 85% recovery. It seals without sealers or re‑torque and meets or exceeds OEM quality.
Cometic Chevy Gen1 Small Block V8 .188in Fiber Intake Mani Gasket Set-1.240in x 1.970in Port
