Ww Stromberg Rochester 2 Barrel Heat Insulator Base Gasket 5/16 Thick

Description  2 BARREL THICK HEAT INSULATOR BASE GASKET THIS BASE GASKET REDUCES THE RATE OF THE HEAT FROM THE MANIFOLD TO CARBURETTOR HELPING FUEL NOT TO EVAPORATE AND PERFORM BETTER. SUITABLE FOR WW STROMBERG  AND SOME ROCHESTER 2 BARREL CARBURETTORS 8mm THICK BOLT PATERN 83mm X 49mm