The Edelbrock #7280 intake manifold gaskets are for 1961–1979 Pontiac V8 engines including 326, 389, 400, 421, 428 and 455 applications and are supplied as matched pairs. Built with MP-2N Micropore technology that avoids solvents, these gaskets resist chemicals and offer high recovery under load so they conform to sealing surfaces with lower flange pressures. A nitrile bead around each port enhances sealing for reliable flow and fit.
Edelbrock Intake Gasket for 326/455 Pontiac