
The Cometic fiber intake manifold gasket set for Chevrolet Mark‑IV Big Block V8 (.094 in) is constructed from AFM: chemically blown nitrile rubber bonded to an aluminum core for reliable heat and fluid resistance. AFM maintains strong torque retention and high recovery, eliminating the need for sealants or re-torque. Produced to meet or exceed OEM quality, the gasket provides consistent sealing across diverse flange finishes and load scenarios.
Cometic Chevy Mark-IV Big Block V8 .094in Fiber Intake Mani Gasket Set