The Edelbrock cylinder head gasket set #7375 is made for 1991 and later Big-Block Chevrolet Gen V and Gen VI 454 engines with rectangle port heads. Supplied as a set of two, the gasket specifies a 4.370" bore, 0.038" compressed thickness and a 10.05 cc combustion volume. It provides a direct-fit replacement gasket tailored to the rectangle-port Gen V/VI Big-Block Chevy applications.
Edelbrock Gaskets Cylinder Head BBC Mark V and Gen Vi