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#425081670
Holley 0-81670 670 CFM Street Avenger Carburetor
$618.95
/each
Factory Shipped
$687.95
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Product Summary
Universal Fit, 4-Barrel Carburetor Barrels, 670 CFM CFM
Rebates Available
See rebate detailsKey Specs
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | Manual |
| CFM Range | 600-699 CFM |
| CFM | 670 CFM |
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Return PolicyHolley 0-81670 Details
Holley 0-81670 Details
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.
- Vibratory polished for good looks
- Optimized street calibration that works-out-of-the-box
- Manual choke (Cable driven, hand operated) for precise cold start control
- 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)
- Ford A/T kickdown
- Fuel line kit included so there are no unnecessary trips back to the parts store
- 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!
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.
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 0-81670 Specifications
Holley 0-81670 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 0-81670 |
| Brand | Holley |
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | Manual |
| CFM Range | 600-699 CFM |
| CFM | 670 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 | Yes |
| New or Remanufactured | New |
| Throttle Linkage Type | Universal |
| Supercharged Application | No |
| GENERAL | |
| Model | 4150 |
| Booster | straight |
| Emission Code | 3 |
| Throttle Bore | 1.563 inch |
| Vacuum Ports | 1 timed (spark) port, 2 full, and 1 PCV port |
| Bolt Hole Pattern | 5.160" x 5.625" |
| GTIN Code | 090127595930 |
| Sold in Quantity | Each |
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