Edelbrock part #7329 head gasket is intended for AMC 304-401 CID V8 engines. This gasket comes as a set and has a 4.275 bore size, .045 compressed thickness and 10.6 cc volume. This gasket will fit the 304 AMC small bore applications even though the Ede Product Features:4.275 in. Cylinder Bore Diameter0.045 in. Thickness10.60cc VolumeGray ColorTwo Piece Configuration
