Rebate
Rebate
|
#42580770
Holley 0-80770 Avenger 770 CFM 4 Barrel Carburetor, Electric Choke
- It provides up to 6% more acceleration or 5% better fuel economy with simple spring change
- The vacuum secondaries allow it to be used on a wide variety of vehicles
- Features a tunable fuel metering system and a dual feed fuel inlet
$628.95
/each
In Stock
$699.95
Save $71.00
Quantity
Need Help? Call to Order
Add to a list
Select a vehicle to verify Fitment
Select Vehicle
Product Summary
Universal Fit, 4-Barrel Carburetor Barrels, 770 CFM CFM
- It provides up to 6% more acceleration or 5% better fuel economy with simple spring change
- The vacuum secondaries allow it to be used on a wide variety of vehicles
- Features a tunable fuel metering system and a dual feed fuel inlet
- Specially calibrated for monster low-end torque, awesome acceleration, & unmatched top-end horsepower
- Includes clear sights for easy float adjustments
Rebates Available
See rebate detailsKey Specs
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | Electric |
| CFM Range | 700-799 CFM |
| CFM | 770 CFM |
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicyHolley 0-80770 Details
Holley 0-80770 Details
The Holley Street Avenger Model 4150 carb is the ultimate vacuum secondary street performance upgrade. This carb is street ready right out of the box and features a calibrated electric choke, air and fuel adjustments and built-in fuel filters. There are clear sights for easy float adjustments, adjustable vacuum secondaries and four vacuum ports. Plus it has a million mile power valve, is 100% wet flow tested and includes fittings.
- No Trouble quick change vacuum secondaries - up to 6% more acceleration or 5% better fuel economy with simple spring change (springs included)
- Vacuum secondaries allow use on wide variety of vehicles
- Tuneable fuel metering system
- Dual feed fuel inlet
- 1 timed (spark) port, 2 full vacuum, and 1 PCV port
- Ford A/T kickdown, does not work with A.O.D. transmissions
- Calibrated for monster low-end torque, awesome acceleration, & unmatched top-end horsepower
- Bolt on & go design
- Electric choke
Charts
Rebates
Holley October Promo 10% Off Select Parts Sale
Holley's October Promo 10% Off Select Parts Sale, running from September 28, 2026, through November 1, 2026. For a limited time, customers can save up to 10% off on select Holley parts, making it the perfect opportunity to upgrade your ride with premium Holley branded parts including Holley, Brawler, Quick Fuel, Leg Wheels, Rev Wheels, Rocket Racing, Flowtech, Edge, Racequip, Apr and Dinan. Purchases must be made between September 28, 2026, through November 1, 2026. This limited-time offer applies to qualifying Holley branded parts purchased during the promotional period. Following the promotion, these parts will revert back to standard pricing.
Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Holley 0-80770 Specifications
Holley 0-80770 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 0-80770 |
| Brand | Holley |
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | Electric |
| CFM Range | 700-799 CFM |
| CFM | 770 CFM |
| Carburetor Flange Type | 4-Barrel Square Bore |
| Finish | Shiny |
| Material Type | Aluminum |
| Color | Silver |
| Secondary Type | Vacuum |
| Fuel Inlet Type | Dual |
| Gasket(s) Included | No |
| New or Remanufactured | New |
| Throttle Linkage Type | Universal |
| Supercharged Application | No |
| GENERAL | |
| Booster | straight |
| Bolt Hole Pattern | 5.160" x 5.625" |
| GTIN Code | 090127539118 |
| Sold in Quantity | Each |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
5
1 reviews
5
1
4
0
3
0
2
0
1
0
Filter by Ratings
Excellent customer service!! Great product!!
5.0
3 years ago
Chevelle Rebuild
Marion, Ohio
Verified
Appreciate- great customer service and great product, and quick delivery!
Would Recommend
Showing 1 of 1 reviews
Questions & Answers
3 Questions • 3 Answers
Questions & Answers
3 Questions • 3 Answers
How would this carb match with a 70 dodge super bee 383HP motor otherwise stock? If not any other suggestions? I like the low/med end torque.
by Xpressway
• 11 years ago
1 answer
View Answer
will it work on bbc 454 hi, i have a 0.30 over bored 454, aluminum oval port heads and oval port aluminum intake , planning on a mild roller cam and lifters, rockers, stock th350 trans , no racing will this be enough carb?
by fordthai1954
• 11 years ago
1 answer
View Answer
I built a 383 stroker with 9.5 compression a comp solid lift cam with 520 lift an Elderbrock RPM intake it should make about 420 hp would this carb work well with that combo?
by
• 15 years ago
1 answer
View Answer
3 of 3 questions shown


