Mr. Gasket 7171 - Mr. Gasket CopperSEAL Exhaust Gasket

Embossed Solid Copper
Embossed O-ring gasket design increases sealing pressure around exhaust ports to create a tight, leakproof seal, even on irregular surfaces. Made from long lasting .043” solid copper, these gaskets will not shrink, deteriorate or blowout, so gasket leaks are eliminated!