Edelbrock Clamp Style EGR AdapterEdelbrock EGR Adapter #8035 has made installing your new intake and carburetor easier when using intake manifold #3701 on 1973 74 SBC engines. With Edelbrock EGR adapters, your existing EGR valve is repositioned to allow clearance for your carburetor. They're made of cast aluminum and come complete with gaskets and bolts. Warranty This Part Fits: Year Make Model Submodel 1973 1974 Avanti II Base 1973 1974 Checker Aerobus Base 1973 1974 Checker