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The Edelbrock #7247 exhaust gasket set fits 1967–1976 Buick 400–455 V8 engines and is supplied as a set of two. Constructed from EnCore HTX-900, a high-density fiber/metal core composite, these gaskets combine heat-resistant, graphite-coated fiber layers fused to an expanded steel core to provide heat resistance and excellent load retention. Port sizing is 1.20" x 1.63" for proper manifold sealing on Buick big-block applications.
Edelbrock Buick 400-455 Exhaust Gasket Set
