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The Cometic copper exhaust manifold gasket set for AMC 304–401 V8 with .043in thickness and dogleg ports is engineered for high-temperature exhaust sealing and extreme cylinder pressures. Copper construction and corrosion-resistant treatments help maintain torque set and prevent burn-through or push-out between head and manifold materials. These gaskets require no sealants and are designed to withstand differing combinations of head and manifold materials while preserving exhaust sealing integrity.
Cometic AMC 304-401 V8 .043in Copper Exhaust Manifold Gasket Set - Dogleg Ports
