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The Edelbrock valve cover gasket set #7580 is a matched replacement for Big-Block Chevy rectangular and oval-port Mark IV engines (396–454 ci) and is supplied as a two-piece set. Its multi-layer construction combines compressible, high-rubber-content outer layers bonded to a high-strength composite core for sealing integrity and conformability, making installation straightforward while resisting high vacuum or blow-out conditions in demanding applications.
Edelbrock BBC Valve Cover Gasket
