HOLLEY 0-8082-1 Carburetor Dominator Circuit 4500

( Brand: Holley ), ( Manufacturer Part Number: 0-8082-1 ), ( Items Included: Gasket ), ( Material: Aluminum ), ( Fuel Type: Gasoline ), ( Choke Type: No Choke ), ( Flow Rate: 1050 Cfm ), ( Type: Carburetor ), ( Mounting Flange Type: 4500 Dominator ), ( Manufacturer Warranty: 1 Month ), ( Surface Finish: Shiny ), ( Seller: Performanceparts ), ( Universal Fitment: Yes ), ( Country Of Origin: Usa )

Review HOLLEY Carburetor 4500 Dominator 8082-1 Circuit

The Holley 0-8082-1 4500 Dominator 8082-1 Carburetor is a high-performance fuel delivery system designed for muscle cars, hot rods, and other high-performance applications. This double-pumper quad-barrel carburetor is part of Holley's Dominator Series, which is known for its exceptional power and drivability.

The 8082-1 model features a unique and advanced design, with four 2-bolt intake manifolds that allow for maximum intake runner velocity for optimal engine performance. Each barrel is equipped with a 450 CFM Holley Street Avenger II bowl and a 600 CFM accelerator pump, ensuring ample fuel delivery for large engines and high RPM operation.

The carburetor comes with Holley's exclusive Dominator Choke System, which provides smooth and quick idle-up and reliable choke operation. The system utilizes a unique vacuum secondary circuit that allows the idle circuit to remain open during starting, ensuring a quick and easy start.

The 8082-1 model also includes Holley's Synchrojet II fuel system, which features a unique design that allows for precise fuel metering and excellent atomization. The Synchrojet II system includes a built-in fuel pressure regulator, making installation and setup simpler and more straightforward.

Additional features of the 8082-1 Dominators include a removable floats bowl, adjustable power valve, and adjustable idle mixture screws. These features make it easy to fine-tune the carburetor for specific engine applications and driving conditions.

The 8082-1 Dominators are constructed from high-quality materials, including billet aluminum and stainless steel components. The carburetor is also designed to be easy to install, with clear mounting instructions and a wide range of available accessories and adapter kits.

In summary, the Holley 0-8082-1 4500 Dominators 8082-1 Carburetor is a high-performance, advanced fuel delivery system designed for muscle cars and hot rods. Its unique design, advanced features, and high-quality construction make it an excellent choice for those seeking maximum power and drivability from their engine.

The Holley 0-8082-1 carburetor, also known as the 4500 Dominator 8082-1 circuit, is a popular choice for performance enthusiasts due to its advanced features and versatility. However, like any other product, it has its pros and cons.

1. Fuel Management: The Holley 4500 Dominator carburetor offers excellent fuel management capabilities, with the ability to run multiple fuel systems and provide precise fuel delivery.

2. Adjustability: This carburetor is highly adjustable, allowing users to fine-tune the idle mixture, main jetting, and other parameters for optimal engine performance.

3. Durability: The Holley 4500 Dominator carburetor is built to last, with a heavy-duty cast aluminum body and robust internal components.

4. Power Potential: This carburetor can handle large amounts of horsepower, making it a popular choice for high-performance applications.

5. Versatility: The Holley 4500 Dominator carburetor can be used in a wide range of applications, from street rods to race cars.

1. Complexity: The adjustability and advanced features of the Holley 4500 Dominator carburetor can make it more complex to install and tune than a standard carburetor.

2. Cost: This carburetor is more expensive than many standard carburetors, which may be a deterrent for some enthusiasts.

3. Requires Skill: Properly tuning and setting up this carburetor requires a good understanding of carburetion and engine performance.

The Holley 4500 Dominator 8082-1 circuit carburetor offers excellent fuel management, adjustability, durability, power potential, and versatility, making it an attractive choice for performance enthusiasts. However, its complexity, cost, and required skill level may make it less suitable for some users. Ultimately, the decision to purchase this carburetor depends on individual preferences, experience level, and budget.

If you are looking for a high-performance carburetor with advanced features, the Holley 4500 Dominator 8082-1 circuit carburetor is an excellent choice. However, it is essential to have a good understanding of carburetion and engine performance, as well as the necessary time and resources to properly tune and install the carburetor. For those who may not have the necessary skills or experience, it may be worth considering a simpler, less expensive option.

Details:

Contoured venture inlet offers balanced airflow for increased horsepower. Race only calibration. Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle. 4 corner idle allows you to precisely control your system.

Fuel bowl can be plumbed from either side for ease of installation. Annular Boosters deliver excellent signal and throttle response. 100% wet-flow tested by Holley technicians to assure it arrives ready run. Features:: Gold Chromed finish on fuel bowls for corrosion resistance.

Progressive Secondaries for perfect off the line launches. Screw in air bleeds offer precision tuning capabilities. Includes notched float and jet extensions. Dual fuel inlet's for constant high volume delivery.

part #: 080821 prices

• $62.99-$74.99

specifications carbcoon:

• brand: Holley
• mpn: 0-8082-1
• items included: Gasket
• material: Aluminum
• fuel type: Gasoline
• choke type: No Choke
• flow rate: 1050 Cfm
• type: Carburetor
• mounting flange type: 4500 Dominator
• manufacturer warranty: 1 Month
• surface finish: Shiny
• seller: Performanceparts
• universal fitment: Yes
• country of origin: Usa

seller carbcoon:

• city: San Tan Valley, Arizona
• rating: 100.0%
• # reviews: 337

offer carbcoon:

• best offers: True
• started: March 17, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock

returns carbcoon:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: New other see details

payments carbcoon:

• other
• credit card: Discover
• wallet: Google-pay

shipping carbcoon:

• carrier: USPS
• service: USPS Ground Advantage
• cost: $25.00
• transit: 6-11 Days
• class: Standard
• type: Fixed

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