1905 AVS2 Series 650CFM 4 Barrel Carburetor Square Bore with Electric Choke Annular Booster 1905-650 Carb
Specification:
Replace Part Number: 1905 AVS2 Series 650 CFM 4 Barrel Carburetor Electric Choke Annular Booster (1905, 1905-650)
CFM Range: 650 CFM
Carburetor Barrels: 4-Barrel
Mounting Flange Type: Square Bore
Choke Type: Electric
Booster Type: Annular
Material: Alloy, Aluminum
Color: Silver
Description:
The 1905 AVS2 650CFM Series carburetor is designed and calibrated for optimum street performance in small-block and some big-block engines. The AVS2 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 when 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.
Calibration Function: It has the calibration function, which can improve the idling and cruising performance of the vehicle and achieve a smooth transition from partial to full throttle.
Advantages: The carburetor provides precise fuel delivery based on different engine conditions, optimizes the fuel mixture ratio, improves fuel efficiency, and enhances throttle response.
Packing List:
1 x Carburetor
1 x Square-bore base gasket
1 x Horn gasket
1 x Fuel filter
1 x Cleaner stud
4 x Clamps
1 x Hex nut
2 x Vacuum caps
1 x Vacuum "T"
1 x Throttle cable ball-end stud
1 x Red Choke Positive Wire (Electric choke carburetors only)
1 x Black Choke Ground Wire (Electric choke carburetors only)
Other necessary components