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Edelbrock

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

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Part# : EDL1903

Mfg#: 1903

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List Price: $627.95

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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.

Vehicle Specific View fitment for 25 models

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AVS2 500-CFM Dual-Quad Electric-Choke Carburetor by Edelbrock®

Annular-flow boosters improve atomization for a smoother idle-to-throttle transition.

This Edelbrock® AVS2 500-CFM carburetor uses annular-flow primary boosters to improve fuel atomization and smooth the transition from idle to full throttle, helping reduce flat spots. The electric-choke carburetor has dual-quad calibration for use as one carburetor in a two-carburetor system. It supports compatible single-plane or dual-plane intake arrangements and provides timed and full vacuum ports for ignition advance. This SKU supplies one carburetor, not a two-carburetor set. The carburetor is intended for a non-EGR installation.

• AVS2 500-CFM electric-choke carburetor • Dual-Quad carburetor calibration • Annular-flow primary boosters improve atomization • Timed and full ignition-vacuum ports • Primary / secondary jets: .095 / .077 inch • Primary metering rods: .070 x .052 inch • Orange step-up springs: 5 inHg • Non-EGR carburetor configuration • One carburetor supplied per SKU

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.

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

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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
1965–1993 Cadillac Fleetwood
1938–1951 Cadillac Series 60
1938–1951 Cadillac Series 61
1938–1976 Cadillac Series 62
1938–1951 Cadillac Series 63
1938 Cadillac Series 65
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
1959–1977 Pontiac Bonneville	1982–1986 Pontiac Bonneville
1959–1977 Pontiac Catalina	1982–1986 Pontiac Bonneville
1962–1987 Pontiac Grand Prix
1964–1973 Pontiac GTO
1961–1973 Pontiac LeMans
1961–1970 Pontiac Tempest

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