Edelbrock part #7397 is a replacement gasket for the Edelbrock supercharger lid cover. Its designed to fit the following applications: Camaro: #1596, #1597, #1598, #1599; Corvette: #1572, #1573, #1574, #1575, #1576, #1590, #1591, #1592, #1593, #1594, #1595; Truck/SUV: #1564, #1567, #1577, #1578, #1579.