Small Block Copper Exhaust Gasket Square Port

ThermoTight Copper Exhaust Gasket Square Port = Pair 

• ThermoTight dead soft copper gasket material is .040-inch thick and seals headers or manifolds by conforming to their surfaces
• Copper header gaskets are reusable, making them the perfect solution for performance engines that often see teardown
• Will not turn brittle, burn up, shrink, or blow out like common paper/fiber exhaust gaskets on the market