HOLLEY Carburetor Cfm Vacuum Secondaries HO0-80570 4-BBL
fits model: 570, Street, Avenger.
( Brand: Holley ), ( Manufacturer Part Number: 0-80570 ), ( Part Type: Vacuum Carburetor ), ( Ipn: Ho0-80570 ), ( California Prop 65 Warning: Warning ), ( Seller: Summit Racing Equipment ), ( Carburetor Cfm: 570 Cfm ), ( Carburetor Fuel: Gasoline ), ( Carburetor Flange: Square Bore ), ( Carburetor Choke: Electric ), ( Carburetor Secondaries: Vacuum ), ( Carburetor Type: Holley Street Avenger Carburetors )
Review HOLLEY Carburetor Cfm Vacuum Secondaries fits STREET AVENGER 570
The Holley Street Avenger carburetor, model number HO-80570, is a high-performance 4-barrel carburetor designed for street applications. This carburetor boasts an impressive 570 CFM flow rate, making it suitable for large displacement engines seeking improved power and torque.
The Holley Street Avenger HO-80570 is a vacuum secondary carburetor, which means it utilizes vacuum to activate the secondary circuits. This design allows for a smooth and responsive powerband, ensuring optimal engine performance under various driving conditions.
This carburetor features a 4-barrel configuration, which is ideal for engines requiring precise fuel delivery to multiple cylinders. The barrels are finished in a polished aluminum housing, adding a touch of style and sophistication to any engine bay.
The Holley Street Avenger HO-80570 is equipped with Holley's advanced internal design, which includes a unique bowl design, precise metering circuits, and a high-performance accelerator pump. These features contribute to quick throttle response and precise fuel delivery, resulting in exceptional engine performance.
Additionally, the Holley Street Avenger HO-80570 comes with a variety of factory-installed options, such as a 650 CFM air gap primary, adjustable power valves, and an electric choke option. These features provide flexibility for tuning and customization, allowing users to fine-tune their carburetor to their specific engine and driving style.
The Holley Street Avenger HO-80570 is also compatible with a wide range of fuel systems, including both gasoline and E85 ethanol fuel. This versatility makes it an excellent choice for enthusiasts who may want to experiment with different fuel options.
In summary, the Holley Street Avenger HO-80570 is a high-performance 4-barrel carburetor with vacuum secondary design, ideal for large displacement engines seeking improved power and torque. Its advanced internal design, adjustable power valves, and compatibility with various fuel systems make it a versatile and customizable option for enthusiasts looking to optimize their engine performance.
Pros and Cons of Buying Holley 0-80570 Street Avenger Carburetor
The Holley 0-80570 Street Avenger Carburetor is a popular choice for automotive enthusiasts seeking high-performance carburetors. This 4-barrel, 570 CFM vacuum secondary unit is known for its ability to deliver impressive power gains. In this analysis, we will outline the key advantages and disadvantages of investing in this Holley carburetor.
Pros:1. Power Output: The Holley 0-80570 Street Avenger Carburetor delivers an impressive power output, making it an excellent choice for high-performance applications.
2. Vacuum Secondaries: The vacuum secondaries in this carburetor provide improved idle quality and mid-range power, ensuring a balanced powerband.
3. Fuel Efficiency: This carburetor offers improved fuel efficiency compared to some other high-performance options, helping to save on fuel costs.
4. Easy Installation: The Holley 0-80570 Street Avenger Carburetor is relatively easy to install, making it a popular choice among DIY enthusiasts.
5. Customizable: Holley offers a wide range of customization options for this carburetor, allowing users to fine-tune it to their specific engine and driving requirements.
Cons:1. Complexity: The Holley 0-80570 Street Avenger Carburetor is more complex than some other options, which could make it more difficult for beginners to tune and maintain.
2. Cost: This carburetor is priced higher than some other options, which could be a barrier to entry for some buyers.
3. Ongoing Maintenance: Due to its complexity, this carburetor requires more ongoing maintenance compared to simpler options.
4. Sensitivity to Tuning: This carburetor is highly sensitive to tuning, making it crucial to have a good understanding of carburetor tuning principles to achieve optimal performance.
Conclusion:The Holley 0-80570 Street Avenger Carburetor is an excellent choice for automotive enthusiasts seeking high-performance and power gains. Its vacuum secondaries, ease of installation, and customizable nature make it a popular option. However, its complexity, cost, and ongoing maintenance requirements are important considerations. Ultimately, if you have the knowledge and resources to properly tune and maintain this carburetor, it can provide significant performance benefits for your vehicle.
Recommendation:For those looking for a high-performance carburetor with vacuum secondaries and the ability to customize, the Holley 0-80570 Street Avenger Carburetor is an excellent choice. However, it is crucial to ensure that you have the necessary knowledge and resources to properly tune and maintain this carburetor to achieve optimal performance. If you are unsure about your abilities, consider seeking professional assistance or exploring simpler carburetor options.
Details:
Buyer pays return shipping. Please hover mouse to image. Carburetor, Street Avenger, 570 cfm , Square Bore, 4-Barrel, Vacuum, Electric Choke, Silver, Each. Vehicle Fitment.
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part #: 080570 prices
- $189.95-$400.00
specifications carbcoon:
- for models: 570, Street, Avenger
- brand: Holley
- mpn: 0-80570
- part type: Vacuum Carburetor
- ipn: Ho0-80570
- california prop 65 warning: Warning
- seller: Summit Racing Equipment
- carburetor cfm: 570 Cfm
- carburetor fuel: Gasoline
- carburetor flange: Square Bore
- carburetor choke: Electric
- carburetor secondaries: Vacuum
- carburetor type: Holley Street Avenger Carburetors
returns carbcoon:
- policy: Returns Accepted
- time: 60 Days
- paid by: Seller
offer carbcoon:
- options: Ship-to-home
- availability: In Stock
- started: August 24, 2025
- sold: 0
seller carbcoon:
- city: Tallmadge, Ohio
- # reviews: 1128863
- rating: 98.7%
general carbcoon:
- Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
- condition: New
payments carbcoon:
- credit card: Discover
- other
- wallet: Apple-pay
shipping carbcoon:
- service: Economy
- transit: 3-5 Days
- type: Fixed
- cost: $0.00
- class: Economy
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