Edelbrock 1905 Carburetor

Description

The Edelbrock AVS2 Series #1905 is a satin-finished carburetor with manual choke that is designed and calibrated for optimum street performance in engines that require 650 CFM of air-fuel flow. The AVS2 is a perfect four-barrel replacement or upgrade that 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 as 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. The improved flow metering makes this carburetor ideal for use with a wide variety of small- and big-block engines with either dual- or single-plane intake manifolds. The Edelbrock AVS2 #1905 includes both timed and full vacuum ports for ignition advance. It comes with: .101 primary and.098 secondary metering jets .070 x .037 metering rods – orange (5" Hg) step-up spring. Use our Carburetor Stud Kits #8008 or #8024 if needed. Match with a variety of manifolds that include Edelbrock Performer Performer EPS RPM Air-Gap Performer RPM Torker II or other brands of similar design. For a black-finished AVS2 order part #19053.

Features

• The Edelbrock #1905 AVS2 Series 650 cfm carburetor is the next generation in Edelbrock carburetors. Designed and calibrated for optimum street performance in small-block and some big-block engines.
• Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.
• Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.
• The Edelbrock AVS2 Series #1905 is a satin-finished carburetor with manual choke that is designed and calibrated for optimum street performance in engines that require 650 CFM of air-fuel flow.
• The AVS2 is a perfect four-barrel replacement or upgrade that 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 as 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.
• The improved flow metering makes this carburetor ideal for use with a wide variety of small- and big-block engines with either dual- or single-plane intake manifolds.

Specifications

Vehicle Fitment

1971-1971 Mercury Cyclone; 1971-1971 Plymouth Belvedere; 1971-1971 Pontiac Acadian; 1971-1971 Stutz Blackhawk; 1971-1972 Mercury Marquis; 1971-1972 Mercury Monterey; 1971-1973 Ford Mustang; 1971-1973 Pontiac GTO; 1971-1974 Ford Torino; 1971-1974 GMC C15/C1500 Pickup; 1971-1974 GMC C15/C1500 Suburban; 1971-1974 GMC C25/C2500 Pickup; 1971-1974 GMC C25/C2500 Suburban; 1971-1974 GMC C35/C3500 Pickup; 1971-1974 GMC G25/G2500 Van; 1971-1974 GMC G35/G3500 Van; 1971-1974 GMC K15/K1500 Pickup; 1971-1974 GMC K15/K1500 Suburban; 1971-1974 GMC K25/K2500 Pickup; 1971-1974 GMC K25/K2500 Suburban; 1971-1974 GMC K35/K3500 Pickup; 1971-1974 Mercury Cougar; 1971-1974 Mercury Montego; 1971-1974 Plymouth Barracuda; 1971-1974 Plymouth Cuda; 1971-1974 Plymouth Fury I; 1971-1974 Plymouth Fury II; 1971-1974 Plymouth Fury III; 1971-1974 Plymouth Satellite; 1971-1975 Plymouth Road Runner; 1971-1976 Plymouth Duster; 1971-1976 Plymouth Valiant; 1971-1977 GMC Sprint; 1971-1978 Ford Ranchero; 1971-1978 Plymouth Fury; 1971-1978 Pontiac Grand Safari; 1971-1980 GMC Jimmy; 1971-1980 Pontiac Bonneville; 1971-1980 Pontiac Catalina; 1971-1980 Pontiac Firebird; 1971-1980 Pontiac Grand Prix; 1971-1980 Pontiac Laurentian; 1971-1980 Pontiac LeMans; 1971-1980 Pontiac Parisienne; 1972-1972 Buick GS; 1972-1972 Buick Sportwagon; 1972-1972 Chevrolet Biscayne; 1972-1972 Chevrolet Brookwood; 1972-1972 Chevrolet Kingswood; 1972-1972 Chevrolet Townsman; 1972-1972 Dodge W300 Pickup; 1972-1972 Mercury Colony Park; and more – see compatibility chart

Installation Instructions (PDF)

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov