Fits select 1980-1989 vehicles from Buick, Cadillac, Chevrolet, Chrysler, Dodge, DeTomaso, and GMC. The Edelbrock AVS2 Series #1906 is a satin-finished four-barrel carburetor engineered for superior street performance on small-block and big-block engines requiring 650 CFM of air-fuel flow.

As the next generation in Edelbrock carburetors, the AVS2 features upgraded annular flow primary boosters. Each booster is designed with eight equally spaced orifices, significantly improving fuel atomization compared to traditional down-leg boosters. This design eliminates flat spots during the transition from idle to full throttle, ensuring crisp off-idle response and smoother cruising performance. The AVS2 is compatible with both single-plane and dual-plane intake manifolds, making it a versatile choice for a wide variety of engine configurations.

• Airflow: 650 CFM
• Choke Type: Electric
• Secondary Type: Air Valve
• Primary Metering Jets: .101
• Secondary Metering Jets: .098
• Metering Rods: .070 x .037
• Step-Up Spring: Orange (5" Hg)
• Vacuum Ports: Timed and full vacuum ports included for ignition advance
• Recommended Accessories: Compatible with Carburetor Stud Kits #8008 or #8024
• Manifold Compatibility: Matches Edelbrock Performer, Performer EPS, RPM Air-Gap, Performer RPM, Torker II, and similar designs
• Manufacturer Part Number: 1906

Fits select 1980-1989 Avanti, Buick, Cadillac, Chevrolet, Chrysler, DeTomaso, Dodge, GMC, and Mercury vehicles.

The Edelbrock AVS2 Series #1905 is a satin-finished 650 CFM carburetor engineered for superior street performance. This four-barrel upgrade features innovative annular flow primary boosters designed to deliver improved fuel atomization. By utilizing eight equally spaced orifices, the AVS2 enhances fuel metering from idle to the main circuit, effectively eliminating flat spots during transitions and improving off-idle cruising performance.

Calibration is optimized for both small-block and big-block engines using either single- or dual-plane intake manifolds. The #1905 includes both timed and full vacuum ports to accommodate various ignition advance setups. For those seeking a black finish, see Edelbrock part #19053.

• Series: AVS2
• Flow Rating: 650 CFM
• Choke Type: Manual
• Finish: Satin
• Primary Metering Jets: .101
• Secondary Metering Jets: .098
• Metering Rods: .070 x .037 (Orange)
• Step-Up Spring: 5" Hg
• Booster Type: Annular Flow Primary
• Manufacturer Part Number: 1905

Fits select 1952-1990 vehicles from Chevrolet, Ford, GMC, Buick, Oldsmobile, and other makes. The Edelbrock AVS2 Series #1902 is a 500 CFM carburetor specifically designed and calibrated for small cubic-inch engines in single-quad applications. This AVS2 model features annular flow boosters for improved fuel atomization, delivering a smoother transition from idle to full throttle compared to standard straight-leg boosters.

Constructed with a classic satin finish and a manual choke, this non-EGR carburetor is optimized for use with Edelbrock Performer or Performer EPS intake manifolds. It includes both timed and full vacuum ports to accommodate various ignition advance setups. For a complete installation, it is compatible with carburetor studs #8008 or #8024.

• Manufacturer Part Number: 1902
• CFM: 500
• Choke Type: Manual
• Finish: Satin
• Primary Metering Jets: .095
• Secondary Metering Jets: .095
• Primary Metering Rod: .070 x .052
• Step-Up Spring: Orange (5" Hg)
• Booster Type: Annular Flow
• Ports: Timed and Full Vacuum

Fits select 1952-1990 Ford, GMC, Chevrolet, Buick, Oldsmobile, and AMC vehicles designed for small cubic-inch single carburetor applications.

The Edelbrock AVS2 Series 500 CFM carburetor (MPN 1901) is engineered for improved throttle response and fuel atomization. This non-EGR unit features annular flow boosters that eliminate flat spots, providing a smoother transition from idle to part-throttle. Designed to match perfectly with Edelbrock Performer or Performer EPS manifolds, this carburetor includes both timed and full vacuum ports to accommodate various ignition advance setups.

• Flow Rating: 500 CFM
• Choke Type: Electric
• Finish: Satin
• Primary Metering Jets: .095
• Secondary Metering Jets: .095
• Primary Metering Rods: .070 x .052
• Step-Up Spring: Orange (5" Hg)
• Calibration: Single-quad applications
• Part Number: 1901

The Edelbrock 1409 Marine Series 600 CFM carburetor is engineered specifically to withstand the rigorous demands of marine environments. This 4-barrel carburetor features an electric choke and a two-piece, all-aluminum body that is iridited for superior corrosion resistance. Unlike automotive carburetors, the 1409 is designed with PTFE-coated shafts and pump arms to prevent binding in salt or freshwater conditions.

• Precision Calibration: Utilizes metering rods to transition between circuits, making it unaffected by engine backfires with no power valves to blow out.
• Durable Construction: Lightweight aluminum body with a gold iridited finish and PTFE-coated components for maximum protection.
• Consistent Performance: Designed to "hold a tune," ensuring calibration remains unchanged for reliable, trouble-free operation on the water.
• Serviceability: Features tub-type bowls and rear-pivot floats; metering rods can be changed in seconds without removing the carburetor or draining fuel.
• Included: Every new unit comes with an Installation and Tuning DVD.

Manufacturer Part Number: 1409

Fits select 1980-1989 Avanti, Buick, Cadillac, Chevrolet, Chrysler, DeTomaso, Dodge, GMC, and Oldsmobile models.

The Edelbrock 1406 Performer Series 600 CFM carburetor is engineered for consistent street performance and daily drivability. Built with a lightweight, two-piece all-aluminum body, this carburetor resists warping and is fully compatible with gasohol and blended fuels. Its unique design uses metering rods to transition between circuits, making it immune to engine backfires since there are no power valves to blow out. These rods can be swapped in seconds for fine-tuning without draining fuel or removing the carburetor from the intake manifold.

• Manufacturer Part Number: 1406
• Flow Rating: 600 CFM
• Choke Type: Electric
• Finish: Satin
• Number of Barrels: 4-Barrel
• Body Material: Two-piece all-aluminum construction
• Bowl Style: Tub-type bowls with rear-pivot floats
• Calibration: Performance-tuned to stay tuned for reliable street operation

Designed for easy maintenance and long-term reliability, the Performer Series #1406 is a favorite among enthusiasts who need a user-friendly carburetor that maintains its calibration over time. It is compatible with a wide range of V8 engines across domestic applications from 1980 to 1989.

The Edelbrock 1405 Performer Series 600 CFM manual choke carburetor is engineered for consistent, reliable street performance on a wide range of small-block and mid-displacement engines. This 4-barrel carburetor features a lightweight, two-piece all-aluminum body that resists warping and is fully compatible with gasohol and blended fuels.

Designed for the hands-on enthusiast, the Performer Series utilizes metering rods to transition between circuits, making it virtually unaffected by engine backfires. This design eliminates the risk of blown power valves and allows for rapid tuning adjustments; rods can be swapped in seconds without removing the carburetor or draining fuel. The simple tub-type bowls and rear-pivot floats ensure the unit holds its tune over long-term daily driving.

• Part Number: 1405
• CFM Rating: 600 CFM
• Choke Type: Manual
• Barrel Count: 4-Barrel
• Finish: Satin
• Construction: Two-piece all-aluminum body
• Features: Metering rod transition, tub-type bowls, and rear-pivot floats
• Fitment: Select 1980-1989 Buick, Cadillac, Chevrolet, Chrysler, DeTomaso, Dodge, GMC, and Mercury models

Each unit is quality-built in the U.S.A. for user-friendly operation and long-term calibration stability.