The Edelbrock 2036 RPM Dual - Quad manifold and carb kit is designed for 390 - 428 Big - Block Ford FE applications. A huge hit among street rodders, this Dual - Quad Kits offer the ultimate set - up for anyone who wants the look and the performance of dual - quad carbs. The Edelbrock 2036 includes an Edelbrock RPM or RPM Air - Gap Dual - Quad intake manifold and two 500 cfm Thunder Series AVS carburetors calibrated specifically for dual - quad applications (one manual choke, one electric choke). To make the installation simple, these kits also include our high - tech progressive throttle linkage, Russell fuel inlet, high - quality Edelbrock intake gaskets, intake bolt set and carburetor stud kit. The manifold and Thunder Series carbs are available with a standard satin finish or with our bright EnduraShine chrome - like finish for long lasting show quality looks.