Edelbrock intake manifold gaskets for 1967–1976 Buick 400–455 applications, specified for Performer RPM heads. These gaskets provide a reliable seal while promoting optimum flow and require less clamping force for long-term sealing. Made with MP-2N micropore synthetic fiber composite that resists many chemicals and recovers under compression, each port also includes a nitrile bead to improve sealing against surface imperfections.
Edelbrock Buick 400-455 Intake Gasket for Performer RPM Heads