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Cometic EX657 spiral-wound exhaust gaskets (4-pack) provide a high-pressure seal for exhaust flanges where extreme cylinder pressures are present. They keep exhaust gases contained and help preserve flange torque under demanding conditions. Constructed to handle differing combinations of cylinder head and manifold materials, these gaskets resist burn-through and push-out, maintain a torque set, and offer corrosion resistance for durable sealing.
Cometic EX657 Spiral Wound Exhaust Gasket - 4 Pack
