4150 770CFM V-SEC/EC S-AVENGER
770 CFM - 4150 - Vacuum Secondaries - Shiny - Gasoline
Overview
Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts store. The Avenger series are the first carburetors to have a limited lifetime warranty. With a great warranty like that and the included comprehensive instruction manual, you can count on years of worry free service.
Features:
- Vibratory polished for good looks
- Optimized street calibration that works-out-of-the-box
- Fuel line kit included so there are no unnecessary trips back to the parts store
- Factory preset electric choke for easy startups
- Vacuum secondaries allow use on a wide variety of vehicles. Quick Change vacuum housing cap allows you to tune for performance or fuel economy (springs included)
- Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product!
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
- Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.
Specs
| Barrel Quantity | 4 |
|---|---|
| Barrels | 4 |
| Body Color | Polished |
| Body Finish | Polished |
| Booster | Straight |
| Booster Design | Straight |
| Brand | Holley |
| Carburetor Material | Aluminum |
| Carburetor Use | Street |
| Category | Carburetors and Components |
| CFM | 770 |
| Choke | Electric |
| Choke Type | Electric |
| Condition | New |
| Cubic Feet Per Minute Rating | 770 |
| Emission Code | 3 |
| Finish | Shiny |
| Flange Type | Square/4150 |
| Fuel | Gasoline |
| Fuel Inlet | Dual |
| Grade Type | Performance |
| Linkage Attached | Yes |
| Marine Approved | No |
| Marine Use | No |
| Material | Aluminum |
| Model | 4150 |
| Mounting Hole Quantity | 4 |
| Primary Jet Diameter | 70 |
| Primary Main Jet | 70 |
| Primary Power Valve | 6.5 |
| Primary Pump Nozzle Size | 31 |
| Product Type | Carburetor |
| Secondaries | Vacuum |
| Secondary Main Jet | 75 |
| Spacer Included | No |
| Supercharged Application | No |
| Throttle Bore | 1.688 inch |
| Vacuum Ports | 1 timed (spark) port, 2 full, and 1 PCV port |
| Warranty | Limited Lifetime Warranty |
| UPC | 090127539118 |
| Part Number | 0-80770 |
Service Parts
3
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
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