Edelbrock® 1906-BP - AVS2 Series™ Carburetor

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Notes:
  • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME.
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$629.95
In Stock (4)
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Vehicle Fitment

American Motors
Avanti
Bricklin
Buick
Cadillac
Chevy
Chrysler
Dodge
Ford
GMC
Jeep
Mercury
Oldsmobile
Plymouth
Pontiac
Stutz

Specifications

Accel Pump Capacity
Adjustable - 25cc/31cc/39cc
Adjustable Float Level
Yes
Air Cleaner Flange Diameter
5.09"
Barrel Quantity
4
Base Length
5.62"
Base Width
5.16"
Body Height
3.25"
Booster Type
Annular
Bore Diameter
Primary Bore 1.44; Secondary Bore 1.75"
CFM Rating
650
Choke Type
Electric
EGR Port
No
Finish
Black Plasma
Flange Shape
Square
Float Level
7/16"
Float Material
Brass
Fuel Compatibility
Gas
Gasket Or Seal included
Yes
Inlet Fitting Thread Diameter
5/8" -20
Main Venturi Diameter
1.19"
Marine Approved
No
Material
Aluminum
Maximum Flow Rating
650 cfm
Metering Rod Size
0.07 x 0.037"
Mounting Hardware included
No
Mounting Hole Quantity
4
Primary Jet Diameter
0.101"
Secondary Jet Diameter
0.098"
Small Venturi Diameter
1.63"
Spring Force
5" Hg (Orange)
Throttle Linkage Type
Universal

Features

  • Designed to deliver trouble-free, consistent performance
  • Right for your vehicle and lifestyle
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements

Product Details

AVS2 Series™ Carburetor (1906-BP) by Edelbrock®. The AVS2 Series is the next generation in Edelbrock carburetors. The AVS2 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 when the carburetor transitions from idle to full throttle. Each annular booster features eight, equally spaced orifices to improve fuel metering from idle to the main. The improved flow metering makes this carburetor ideal for use with a wide variety of small-block and big-block engines with either dual- or single-plane intake manifolds. The AVS2 includes both timed and full vacuum ports for ignition advance. Match with an Edelbrock intake manifold for the ultimate induction upgrade.

The typical downleg boosters (on the left), are located in the carburetor primaries and simply provide fuel down the center of the venturi. Annular boosters (on the right), feature eight equally spaced smaller holes for better fuel atomization. The improved fuel atomization eliminates flat spots when the carburetor transitions from idle to part throttle for better low rpm performance. The annular boosters can also potentially offer improved mileage in some applications.

Brand:
Part Number:
1906-BP
UPC:
085347897452
Alternate MPN:
1906BP

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