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The Cometic copper exhaust manifold gasket set for AMC 304–401 CI V8 offers .043in copper construction with 1.880in dogleg ports and 2.082in x 1.508in port dimensions. Designed for extreme cylinder pressures, the gasket resists burn-through and push-out, maintains torque set and provides corrosion resistance. It is asbestos-free and built to handle different head-to-manifold material combinations reliably.
Cometic AMC 304-401CI V8 .043in Copper Exhaust Manifold Gasket Set - 1.880in Dogleg Ports
