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Edelbrock

Carburetor, Edelbrock, AVS2 Series, 500 CFM Dual Calibration, Manual Choke

Vehicle Specific View fitment for 26 models
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Part# EDL1904
Mfg# 1904
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$518.99
List Price: $571.95
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Color Variation

Due to variations in monitor settings, some colors on this page may appear slightly different from GM originals. In addition, due to color differences in the original GM dye lots, interior product colors may vary slightly.

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The ultimate performance carburetor

Features annular boosters and all new calibration

The AVS2 Series carburetor is Edelbrock's newest next generation carburetor. These carburetors feature annular boosters to deliver improved fuel atomization in order to eliminate flat spots when the carburetor transitions from idle to full throttle. With the improved calibrations these carburetors provide, they are ideal to use on a wide variety of applications with either dual or single-plane intake manifolds. Each carburetor includes both timed and full vacuum ports to be connected to ignition advance. Coupled with the classic Edelbrock design and new annular boosters, the AVS2 Series carburetors will be the ultimate upgrade for your classic.

Part#'s: EDL1901/1902 are calibrated for single-quad applications and factory equipped with: Metering Jets – Primary .095, Secondary .095; Primary Rod .070 x .052; Step-Up Spring – orange (5" Hg). Part#'s: EDL1903/1904 are calibrated for dual-quad applications and factory equipped with: Metering Jets – Primary .095, Secondary .077; Metering Rods – .070 x .052; Step-Up Spring – orange (5" Hg) Part#'s: EDL1905/1906 Includes: Metering Jets – Primary .101, Secondary .098; Metering Rods – .070 x .037; Step-Up Spring – Orange (5" Hg). Part#'s: EDL1912/1913 Includes: Metering Jets – Primary .113, Secondary .101; Metering Rods – .068 x .047; Step-Up Spring – Orange (5" Hg).

Notes

  • Manual choke AVS2 Carbs cannot be converted to electric choke.
  • non-EGR
  • This item is not eligible for any further discounts or promotional pricing.
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This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1978–1987 Buick Regal  
1963–1976 Buick Riviera  
1961–1972 Buick Skylark  
1938–1993 Cadillac 60 Special  
1965–1976 Cadillac Calais  
1959–1993 Cadillac DeVille  
1953–1993 Cadillac Eldorado  
1954–1993 Cadillac Fleetwood  
1938–1951 Cadillac Series 60  
1938–1951 Cadillac Series 61  
1938–1976 Cadillac Series 62  
1938–1951 Cadillac Series 63  
1938–1976 Cadillac Series 65  
1938–1987 Cadillac Series 70  
1976–1993 Cadillac Seville  
1964–1977 Chevrolet Chevelle  
1964–1987 Chevrolet El Camino  
1978–1983 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo  
1961–1987 Oldsmobile Cutlass  
1959–1977 Pontiac Bonneville  
1982–1986 Pontiac Bonneville  
1959–1977 Pontiac Catalina  
1962–1987 Pontiac Grand Prix  
1964–1973 Pontiac GTO  
1961–1973 Pontiac LeMans  
1961–1970 Pontiac Tempest  
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