Edelbrock Manifold and Carb Kit Performer RPM Air-Gap SBC 1957-1986 Natural FinishThe Edelbrock #2004 Single Quad Manifold and carb kit is designed for 1957 86 Small Block Chevy applications. With a Manifold and Carb Kit, it's easy to upgrade your induction system with the best combination of Edelbrock proven performance and looks in a single box. These kits include: an Edelbrock manifold, Performer or Thunder Series AVS carb, chrome fuel inlet, intake gasket set, intake bolt set and carb stud kit. The manifold and carbs are