
AVS2 Carburetor 650 CFM, Electric Choke - Black Powder-Coated Finish
Electric Choke
Edelbrock 19063
Features:
- (1) Base gasket and (1) top gasket included
- Ideal for use with street performance small and big-block engines utilizing a dual or single-plane intake manifold
- Annular-flow primary boosters improve off-idle and cruising performance
- (8) Equally-spaced orifices improve fuel metering from idle to the main circuit
- Timed and full vacuum ports for advancing ignition timing
Technical Specifications:
- Bore diameters: 1.440 in. primary, 1.750 in. secondary
- Main venturi diameter: 1.190 in.
- Primary metering jet: .101 in.
- Secondary metering jet: .098 in.
- Metering rod size: .070 in. x .037 in.
- 5 in. Hg (vacuum) Orange step-up spring
- Body height: 3.250 in.
Notes:
- Requires the use of a fuel filter between the fuel pump and carburetor
- NOT compatible with alcohol, race fuel or E85
- Will work with Ford automatic overdrive transmissions (AOD) - requires Lokar bracket 625-SRK-4000
- Use Edelbrock Carburetor Adapter Plate 350-2732 when installing on certain Edelbrock intake manifolds
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
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AVS2 Series, The Next Generation Of Edelbrock Carburetors
Edelbrock AVS2 carburetors feature annular flow primary boosters with enhanced calibration for improved off-idle and cruising performance. This design features eight equally spaced holes to improve fuel metering and atomization to eliminate any flat spots when transitioning from idle to throttle. Ideal for use with a wide variety of small-block and big-block engines with either dual-plane or single-plane intake manifolds. The AVS2 includes both timed and full vacuum ports for ignition advance.
The
Whether you're running a small-block or a big-block engine—paired with a dual-plane or single-plane intake—the AVS2 is calibrated for versatility and precision. It includes both timed and full vacuum ports to accommodate modern ignition systems.
Why Choose AVS2?
- Improved drivability: Annular boosters smooth out throttle transitions and offer crisp off-idle control.
- Street-smart tuning: Compared to the older AVS model, the AVS2 shines in real-world driving conditions—offering better fuel economy, smoother cold starts, and superior low-RPM cruising.
- Adaptable configurations: Available in 500-, 650-, and 800-CFM options, with choices in choke (manual or electric) and finish (satin, black, or chrome).
This avs2 carburetor is a standout for anyone seeking a refined, all-around performance upgrade. If you’re installing an avs carb, you're gaining smoother throttle response, better fuel control, and street-ready flexibility. And if you're upgrading your ride with an avs2 carb, you’ll appreciate the combination of tunability, reliability, and drivability packed into these carbs.
Experience a carburetor engineered not just for power, but for polished performance—every drive.
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