Holley Street Avenger 670 CFM 4-Barrel Polished Carburetor w/ Electric Choke
Highlights
- 670 CFM Airflow Rating
- Electric Choke Control
- Vacuum Secondaries
- Polished Finish
Holley Street Avenger 670 CFM 4-Barrel Polished Carburetor with Electric Choke.
Fuel delivery and throttle response depend on a carburetor matched to engine demand. This Holley Street Avenger 670 CFM 4-Barrel Carburetor delivers fuel based on engine load.
Features and Benefits:
- 670 CFM airflow supports mild performance builds
- Vacuum secondaries adjust fuel delivery to demand
- Electric choke controls cold start operation
- Includes fuel line kit for installation
- Polished finish resists corrosion
- Quick-change vacuum housing supports tuning
- Wet-flow tested for verified operation
This carburetor provides smoother acceleration and drivability for small-block engines with mild performance upgrades. A quick-change vacuum secondary housing allows tuning adjustments for performance or fuel economy. An electric choke also provides controlled warm-up operation.
Please Note: Will NOT work on AOD Automatic Transmissions.
Vehicle Fitment:
- 1964-1972 Chevy Chevelle
- 1964-1972 Chevy El Camino
- 1967-1973 Chevy Camaro
California Residents: Proposition 65 Warning
Related Categories: Restomod, Carburetors
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
Installation Difficulty

Novice skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Camaro years:
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,












