HOLLEY PERFORMANCE CARBURETORS 080783-1 Cfm Barrel Vacuum Dual Carburetor Secondary

( Brand: Holley Performance Carburetors ), ( Manufacturer Part Number: 080783-1 ), ( Type: Carburetor ), ( Oe/oem Part Number: Street Avenger List No. 80670, List No. 80670 ), ( California Prop 65 Warning: Cancer And Reproductive Harm-www.p65warning.ca.gov )

Review HOLLEY PERFORMANCE CARBURETORS Cfm Barrel Carburetor Vacuum Secondary Dual Feed 80783-1 fits 650

The Holley Performance Products 080783-1 650 CFM Barrel Carburetor is a high-performance addition to any racing or hot rod application. This vacuum secondary, dual-plane carburetor boasts an impressive flow rate of 650 cubic feet per minute (CFM), making it suitable for larger engines requiring more fuel and air mixture.

This carburetor features a traditional four-barrel design with a polished aluminum finish, adding a touch of classic style to your engine bay. The barrels are equipped with Holley's advanced vacuum secondary design, which utilizes a diaphragm-operated secondary system. This design ensures precise fuel delivery under all conditions, providing optimal engine performance and drivability.

The 080783-1 carburetor comes with a 650 CFM primary venturi, which is ideal for larger engines. The secondary venturis are adjustable, allowing you to fine-tune the fuel mixture for optimal engine performance. The carburetor also includes a built-in fuel pressure regulator, ensuring consistent fuel delivery to the engine.

Holley's 080783-1 carburetor is designed to be easy to install and adjust. It comes with a mounting kit, allowing for a secure installation on most applications. The carburetor also includes adjustable idle mixture screws, making it simple to set the ideal idle speed and mixture.

Additionally, this carburetor is compatible with various Holley fuel systems, such as the Electric Fuel Pump Kit (part number 383-10), making it a versatile choice for a wide range of applications.

In summary, the Holley Performance Products 080783-1 650 CFM Barrel Carburetor is a high-performance, vacuum secondary, dual-plane carburetor suitable for larger engines. Its traditional four-barrel design adds a classic touch to any engine bay, while its adjustable secondary venturis and built-in fuel pressure regulator ensure optimal engine performance. With its easy installation and adjustment features, the 080783-1 carburetor is a top choice for any serious racer or hot rod enthusiast.

Holley Performance Carburetors 080783-1, a 650 CFM barrel carburetor with vacuum secondary and dual configurations, is a popular choice among automotive enthusiasts and professionals for enhancing the performance of their engines. Here are some pros and cons of investing in this carburetor.

1. High Air Flow: With a CFM rating of 650, this carburetor can deliver a significant amount of air to the engine, leading to improved performance and power.

2. Vacuum Secondary: The vacuum secondary system allows the carburetor to adjust the fuel mixture based on engine vacuum, ensuring optimal fuel-air ratio for various driving conditions.

3. Dual Configuration: The dual configuration allows for the installation of multiple throttle bodies, providing the flexibility to customize the carburetor for various applications.

4. High-Quality Construction: Holley Performance Carburetors are known for their durability and precision, making this carburetor a reliable investment for long-term use.

5. Easy to Tune: The carburetor is relatively easy to tune, allowing users to fine-tune the fuel-air mixture for their specific engine and driving conditions.

1. Complexity: The vacuum secondary and dual configuration features make this carburetor more complex to install and tune compared to simpler single-barrel carburetors.

2. Cost: The Holley Performance Carburetors 080783-1 is more expensive than many single-barrel carburetors, making it a significant investment for some enthusiasts.

3. Requires Expertise: Tuning this carburetor requires a good understanding of carburetion and engine performance, making it less suitable for novice users.

The Holley Performance Carburetors 080783-1 is a high-performance, versatile carburetor that delivers significant airflow, vacuum secondary functionality, and the flexibility of a dual configuration. However, its complexity, cost, and the expertise required for tuning make it more suitable for experienced enthusiasts and professionals.

If you're an experienced automotive enthusiast or professional looking to enhance the performance of your engine, the Holley Performance Carburetors 080783-1 is an excellent investment. However, if you're a novice or looking for a simpler, more cost-effective solution, you may want to consider a single-barrel carburetor instead.

Details:

Holley 650 cfm vacuum secondary carburetor - List number80783-1 Electric choke assembly as shown decent overall physical condition nice and clean inside out all linkage moves it should has been sitting for a while gaskets are little stiff sticky accelerator pump is from sitting will need rebuild Carb in good core ready includes older pictured chrome line.

part #: 0807831 price

• $497.63

specifications carbcoon:

• for models: 650
• brand: Holley Performance Carburetors
• mpn: 080783-1
• type: Carburetor
• oe/oem part number: Street Avenger List No. 80670, List No. 80670
• california prop 65 warning: Cancer And Reproductive Harm-www.p65warning.ca.gov

offer carbcoon:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: December 13, 2025
• quantity: 1

returns carbcoon:

• policy: No Returns

payments carbcoon:

• wallet: Google-pay
• credit card: Diners-club
• other

shipping carbcoon:

• service: UPS Ground, USPS Priority Mail
• carrier: UPS, USPS
• class: Standard, Expedited
• cost: $29.15
• type: Calculated
• transit: 4-7 Days

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: Used

seller carbcoon:

• # reviews: 17644
• rating: 100.0%
• city: Waldo, Wisconsin

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