These Elite series aluminum valve covers from Edelbrock feature a one-piece cast aluminum design with thick rails for optimum gasket sealing. The tops have raised fins that are accented by a black matte background, and then detailed with Allen hex heads that create a two-piece look from a one-piece construction. They're available in tall and short profiles to fit a variety of engine and vehicle configurations. The tall profile covers are two inches taller than stock, to clear most roller rockers, stud girdles, and other valvetrain components. The low-profile valve covers are designed to clear most aluminum rockers, and all air conditioning and alternator brackets. These classic covers come in your choice of models some with or without the Edelbrock logo, to suit your needs.