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AVS2 Dual Quad 500 CFM Carburetor, Electric Choke <br> Universal Fit
AVS2 Dual Quad 500 CFM Carburetor, Electric Choke <br> Universal Fit
AVS2 Dual Quad 500 CFM Carburetor, Electric Choke <br> Universal Fit
AVS2 Dual Quad 500 CFM Carburetor, Electric Choke <br> Universal Fit
AVS2 Dual Quad 500 CFM Carburetor, Electric Choke <br> Universal Fit
AVS2 Dual Quad 500 CFM Carburetor, Electric Choke <br> Universal Fit
EDELBROCK
®

AVS2 Dual Quad 500 CFM Carburetor, Electric Choke
Universal Fit

SKU: EDE-1903
$586.95

Availability: Out Of Stock

Specification
Product Description Reviews
Description:

Edelbrock's Annular Flow Booster technology brings superior fuel atomization to all dual-quad applications with the AVS2 500 CFM Carburetor 1903 that is specially calibrated for engines running two four-barrels. Annular Flow Boosters deliver near EFI-like drivability that you can feel as soon as you step on the gas. Fuel distribution is refined by eight equally spaced orifices in the booster rings that replace down-leg boosters which simply dump raw fuel into the venturi. Flat spots are completely eliminated, and throttle response in the low- to mid-RPM range is improved tremendously with no sacrificing of that top-end power that Edelbrock is known for. The AVS2 is unaffected by engine backfires since there are no power valves to blow out. For fast and simple part-throttle tuning, metering rods and springs can be changed in seconds without carburetor removal or fuel draining. AVS2 carbs have the unique ability to hold a tune when compared to other carburetors. Your tuning and adjustments stay unchanged, so performance remains consistent. Updated primary and secondary booster clusters in the AVS2 offer the most accurate and up-to-date calibration available for today's fuels and octane levels. Additionally, the unique Qwik-Tune Secondary Air Valve allows for limitless calibration of the secondary circuit. Adjustments can be with simple hand tools in seconds to suit your application. The AVS2 features a two-piece ease-of-tuning design that lets you make float level adjustments or replace internal components without draining the fuel from the carburetor or removing it from the engine. The AVS2 500 CFM carburetor is available with electric (1903) or manual (1904) choke in satin or EnduraShine finish. For small-cubic-inch single carburetor engines, order the specially calibrated AVS2 500 CFM 1901 (electric choke) or 1902 (manual choke). Like all Edelbrock carburetors, the AVS2 Series is designed, manufactured, assembled and calibrated by Edelbrock in the USA.

Features:

  • Barrel Quantity: 4 Barrel
  • Body Height: 3.25 IN
  • Booster Type: annular
  • Bore Diameter: Primary Bore 1.44; Secondary Bore 1.6875 IN
  • Choke Type: Electric
  • Condition: New
  • EGR Port: No
  • Finish: Satin
  • Flange Shape: Square
  • Gasket Or Seal Included: Yes
  • Main Venturi Diameter: 1.19 IN
  • Material: Aluminum
  • Maximum Flow Rating: 500 2L
  • Metering Rod Size: .070 x .052 IN
  • Primary Jet Diameter: 0.095 IN
  • Recommended Use: For Dual-Quad Applications
  • Secondary Jet Diameter: 0.077 IN
  • Series: AVS2
  • Spring Force: 5 Hg (Orange)


  • Package Includes:

  • Edelbrock AVS2 500 CFM Carb 1903




  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/