The Edelbrock 1906 is an AVS2 Series four-barrel carburetor rated at 650 CFM, with an electric choke, a satin finish, a square flange and no EGR provision. It is calibrated for small-block and some big-block engines with dual-plane or single-plane intake manifolds. The primary side uses annular boosters with eight equally spaced orifices each. It comes with 0.101 in primary and 0.098 in secondary metering jets, 0.070 x 0.037 in metering rods and an orange 5 in Hg step-up spring, and has both timed and full vacuum ports for ignition advance. Gaskets are included.
Notes:
- Intended for use with intake manifolds such as Edelbrock Performer, Performer EPS, RPM Air-Gap, Performer RPM and Torker II, or other brands of similar design.
- Carburetor stud kits 8008 or 8024 can be used if needed.
- Works with Ford automatic overdrive (AOD) transmissions when used with Lokar bracket SRK-4000.
- Not calibrated for or compatible with alcohol, race fuel or E85; using these fuels damages the carburetor and voids the warranty.
- A new fuel filter between the fuel pump and carburetor is required to keep the warranty valid.
- Black powder-coated version: part number 19063. Manual choke version: part number 1905.
Specifications:
- Brand: Edelbrock
- Part Number: 1906
- Part Type: Carburetor
- Series: AVS2
- Metering Rod Size: .070 x .037 in
- Gasket Included: Yes
- Barrel Quantity: 4 Barrel
- Flange Type: Square
- Secondary Jet Diameter: 0.098 in
- Main Venturi Diameter: 1.19
- Body Height: 3.25
- Bore Diameter: Primary Bore 1.44; Secondary Bore 1.75
- Spring Force: 5" Hg (Orange)
- Choke Type: Electric
- Finish: Satin
- Marine Approved: No
- Material: Aluminum
- CFM Rating: 650 cfm
- Primary Jet Diameter: 0.101 in
- EGR Port: No
- Maximum Flow Rating: 650
- Booster Type: annular
- Flange Shape: Square
- Manufacturer warranty: 12 months
Emissions Status
- For use on pre-pollution-controlled vehicles: 1965 and older U.S.-manufactured California-certified vehicles, 1967 and older U.S.-manufactured federally certified vehicles, and 1967 and older foreign-manufactured vehicles.
FAQ
What engines is the Edelbrock 1906 for?
It is calibrated for small-block and some big-block engines, with either dual-plane or single-plane intake manifolds such as Edelbrock Performer, Performer EPS, RPM Air-Gap, Performer RPM and Torker II.
How is the 1906 calibrated out of the box?
It comes with 0.101 in primary and 0.098 in secondary metering jets, 0.070 x 0.037 in metering rods and an orange 5 in Hg step-up spring.
What kind of boosters does the 1906 use?
It uses annular primary boosters, each with eight equally spaced orifices.
Can the 1906 run E85?
No. It is not calibrated for or compatible with alcohol, race fuel or E85, and using those fuels damages the carburetor and voids the warranty.
Is the Edelbrock 1906 street legal?
It is not 50-state legal. Its emissions status is for pre-pollution-controlled vehicles only.
California Proposition 65: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

