The Carter AFB carburetor was introduced in 1957, and the same basic design lives on to this day as the Edelbrock manufactured variant. For any mechanical device to remain in production for nearly 60 ...
To the uninitiated, the Holley 4 bbl may seem to be the only carburetor ever offered on a muscle car, but the Carter aluminum 4-bbl (AFB) and Carter air-valve secondary (AVS) carbs were also common.