The Edelbrock valve cover gasket #7591 is a paired replacement for big-block Chrysler valve covers covering 1958–1979 361–440 CID applications (excluding Hemi). Its multilayer construction combines compressible, high-rubber-content, fiber-reinforced outer layers chemically bonded to a high-strength composite core, providing conformability and resistance to vacuum or blow-out. The design helps maintain sealing integrity and simplifies installation.
Edelbrock BB Chryler Valve Cover Gasket