Edelbrock 19053 AVS2 Carburetor 650 CFM w/Manual Choke Black Non-EGR

AVS2 Carburetor #19053 650 CFM With Manual Choke, Black Powder Coated (Non-EGR) The Edelbrock AVS2 Series #19053 is a black-finished carburetor with manual choke that is designed and calibrated for optimum street performance in engines that require 650 CFM of air-fuel flow. The AVS2 is a perfect replacement or upgrade that features annular flow primary boosters with a new calibration for improved off-idle and cruising performance. The annular flow booster design delivers improved fuel atomization to eliminate flat spots that may be encountered as the carburetor transitions from idle to full throttle. Each annular flow booster features eight equally spaced orifices to improve fuel metering from idle to the main circuit. The improved flow metering makes this carburetor ideal for use with a wide variety of small- and big-block engines with either dual- or single-plane intake manifolds. The Edelbrock #19053 AVS2 includes both timed and full vacuum ports for ignition advance. It comes with: .101 primary and.098 secondary metering jets