
The Cometic fiber intake manifold gasket set for Chevrolet Gen‑1 Small Block V8 (.125 in) fits 1.245" x 1.980" rectangle port, 23° heads with exhaust crossover and uses AFM construction—nitrile rubber bonded to an aluminum core—for heat and fluid resistance. AFM offers strong torque retention and recovery, eliminates the need for sealants or re-torque, and provides consistent sealing across diverse flange and surface conditions.
Cometic Chevy Gen1 Small Block V8 .125in Fiber Intake Mani Gasket Set