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Cometic fiber intake manifold gasket set for AMC 390/401 V8 with Indy heads (.060" thickness) uses AFM construction—nitrile synthetic rubber bonded to an aluminum core—rated for temperatures above 250°F and offering high recovery and torque retention. The gasket is intended to seal intake manifold interfaces without additional sealants or re-torque. Cometic validates parts through dyno and track testing and manufactures to meet or exceed OEM standards.
Cometic AMC 390/401 V8 Indy Head .060inch 1.20 X 2.30 KF Intake Gasket
