The Cometic Chevrolet Gen‑1 Small Block V8 fiber intake manifold gasket set fits 18° heads with 1.350" x 2.250" ports and a .125" thickness. AFM construction bonds chemically blown nitrile rubber to an aluminum core, delivering temperature resistance over 250°F and 85% recovery with strong torque retention. It does not require gasket sealers or re‑torque and is made to meet OEM quality expectations.
Cometic Chevy Gen1 Small Block V8 .125in Fiber Intake Mani Gasket Set-1.350in x 2.250in Port