HOLLEY Dominator Carburetor HO0-80690 4500

( Brand: Holley ), ( Manufacturer Part Number: 0-80690 ), ( Part Type: Carburetor ), ( Ipn: Ho0-80690 ), ( Seller: Summit Racing Equipment ), ( Carburetor Cfm: 1150 Cfm ), ( Carburetor Fuel: Gasoline ), ( Carburetor Flange: Dominator ), ( Carburetor Secondaries: Mechanical ), ( Carburetor Type: Holley Sportsman Model 4500 Dominator Carburetors )

Review HOLLEY Model 4500 Dominator Carburetor fits SPORTSMAN

The Holley Ho0-80690 Sportsman 4500 Dominator Carburetor is a high-performance fuel delivery system designed for street applications and race use. This carburetor is part of Holley's Dominator Series, which is known for its exceptional power potential and ease of tuning.

The Sportsman 4500 Dominator Carburetor comes with a 4-barrel configuration, featuring four 1050 CFM Holley AVS-R 1bbl carburetor bodies. These carburetor bodies are equipped with Holley's Advanced Vacuum Secondary (AVS) technology, which allows the carburetor to run efficiently at various engine vacuum levels. This results in improved idle quality, better throttle response, and increased power throughout the RPM range.

The carburetor body is constructed from high-strength aluminum, ensuring durability and resistance to corrosion. The base plate is also constructed from aluminum and features a built-in oil pump and oil filter. This design simplifies the installation process and eliminates the need for an external oil pump and oil filter.

The Holley Ho0-80690 Sportsman 4500 Dominator Carburetor is equipped with a number of features that make it easy to tune. It comes with Holley's Synergy Fuel System compatibility, which allows the use of Holley's electronic fuel pressure regulators and electronic fuel injection controllers. Additionally, it features adjustable primary and secondary idle circuits, a power valve circuit, and a vacuum secondary circuit. These circuits can be easily adjusted using the provided screw terminals or Holley's HP EFI harnesses for a more precise tuning experience.

The carburetor also comes with a number of factory-installed options, including a 1-inch primary bore, a 3/8-inch secondary bore, and a 5/16-inch secondary emulsion tube. It also features a 650 CFM accelerator pump, which provides ample fuel for quick acceleration.

The Holley Ho0-80690 Sportsman 4500 Dominator Carburetor is a high-performance fuel delivery system that offers exceptional power potential and ease of tuning. Its durable construction, advanced technology, and factory-installed options make it an excellent choice for street applications and race use.

The Holley 0-80690 Sportsman 4500 Dominator Carburetor is a popular choice among automotive enthusiasts for its ability to deliver reliable fuel delivery and improved engine performance. However, like any other automotive component, it has its pros and cons.

1. Improved Fuel Efficiency: The Holley 4500 Dominator Carburetor offers improved fuel efficiency by providing precise fuel delivery, which results in better combustion and less fuel waste.

2. Easy Installation: This carburetor comes with a detailed instruction manual and all necessary hardware, making it relatively easy to install.

3. Adjustability: The Holley 4500 Dominator Carburetor offers a wide range of adjustability, allowing users to fine-tune the fuel mixture for optimal engine performance.

4. Durability: Holley Carburetors are known for their durability, and the 4500 Dominator is no exception. It is made of high-quality materials that can withstand the rigors of regular use.

5. Improved Power: The Holley 4500 Dominator Carburetor delivers improved power by providing a more consistent fuel delivery, which results in smoother engine operation and increased horsepower.

1. Complexity: The Holley 4500 Dominator Carburetor is a complex piece of machinery, and installing and tuning it can be a challenging task for those who are not mechanically inclined.

2. Price: Compared to other carburetors in its class, the Holley 4500 Dominator Carburetor is relatively expensive.

3. Maintenance: Like any other carburetor, the Holley 4500 Dominator requires regular maintenance, including adjustments to the float levels and jet sizes, which can be time-consuming.

The Holley 0-80690 Sportsman 4500 Dominator Carburetor offers several advantages, including improved fuel efficiency, ease of installation, adjustability, durability, and improved power. However, it also has some disadvantages, such as complexity, cost, and maintenance requirements.

If you are looking for a high-performance carburetor that offers precise fuel delivery, a wide range of adjustability, and improved power, the Holley 0-80690 Sportsman 4500 Dominator Carburetor is an excellent choice. However, it comes with a higher price tag and requires some mechanical knowledge and regular maintenance. Therefore, it is recommended for those who are serious about optimizing engine performance and are willing to invest time and resources into the installation and tuning process.

Details:

Please hover mouse to image.

specifications carbcoon:

• for models: Sportsman
• brand: Holley
• mpn: 0-80690
• part type: Carburetor
• ipn: Ho0-80690
• seller: Summit Racing Equipment
• carburetor cfm: 1150 Cfm
• carburetor fuel: Gasoline
• carburetor flange: Dominator
• carburetor secondaries: Mechanical
• carburetor type: Holley Sportsman Model 4500 Dominator Carburetors

shipping carbcoon:

• transit: 3-5 Days
• type: Fixed
• cost: $0.00
• service: Economy
• class: Economy

returns carbcoon:

• policy: Returns Accepted
• time: 60 Days
• paid by: Seller

payments carbcoon:

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

general carbcoon:

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

offer carbcoon:

• quantity: 7
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: August 2, 2025

seller carbcoon:

• rating: 98.7%
• # reviews: 1128451
• city: Tallmadge, Ohio

Holley 0-80690 Is Similar To:

• Holley 4557 Ls6 L78 396 454 Carburetor 3967477-gg 1970 Chevelle Camaro Nova (38.3% similar) She was removed off of a running BBC motor but has been sitting for few months. It has not been tested and could possibly need work, labor, other parts/materials before use. May be shipped via ups, USPS or FedEx. The base plate was replaced. Selling an oem Holley list 4557 carburetor with...(May 17th, 2024)
• Holley 10741 Teapot 4000 4-barrel Carburetor 1074-1 Core 1955 Ford Thunderbird 292 V-8 (44.7% similar) Ford part number EYCK-9510-T. Holley teapot 4000 4-BARREL carburetor, list number 1074-1. Please verify part number and pictures match your application. Linkage moves free. See pics for condition. Carb core appears to be mostly complete. Core for rebuilding or parts...(May 17th, 2024)
• Holley 1920 Vintage Glass Bowl Carburetor Hot Rod Gasser Carb Core Rebuild (37.1% similar) Good condition all linkage moves as it should great for rebuild...(May 17th, 2024)
• Holley 06425c Two Barrel 650cfm Carburetor 6425 Imca Cheater Outlaw Racing Core (42.8% similar) Rare Holley two barrel carburetor, list number 6425 - carb is together with choke removed but horn intact metering block also in very nice physical condition, all linkage moves freely kick down arm as well good overall core condition has been sitting fryers it should base and bores look...(May 17th, 2024)
• Holley Ecz-9510-m Teapot 4000 4-barrel Carburetor 1161-2 Carb 1956 Ford Thunderbird 312 V-8 (43.3% similar) Carb core appears to be mostly complete. Core for rebuilding or parts. Holley teapot 4000 4-BARREL carburetor, list number 1161-2. Please verify part number and pictures match your application. See pics for condition. Ford part number CZ-9510-M. Linkage moves free...(May 18th, 2024)
• Holley R3310-1 Carburetor List-3310-1 780cfm H4-4150 4bbl Carb Ford Chevy Bop Mopar (34.9% similar) Used Holley 780 cfm 4BBL carburetor. Being sold for parts, restoration, core, rebuild. Looks to be complete, no cracks, being sold as/is. LIST-3310-1, date, 0653...(May 18th, 2024)
• Holley 1850-3 Carburetor 4 Barrel 600 Cfm Vac Secondary Nice Rebuildable Core (33.6% similar) Many of the carbs have been rebuilt and were sitting in plastic bags, but I no history on what was done to them. It is missing a part of the electric choke. Very nice and clean vintage. Spectre fuel system accessory carburetor. The rest of it looks complete. 600 cfm vac...(May 19th, 2024)
• Holley 4360 Economaster 450 Cfm Carburetor 7454 Quadrajet Replacement Chevrolet (44.1% similar) List number is 7454. For sale is one 1 used Holley 4360 series 450 cfm spread bore carburetor. Verify it will fit your application prior to purchasing. Please look closely at all the pictures for condition and details. The carb is in poor shape and for parts only...(May 19th, 2024)
• Holley List-7001 4165 Spreadbore Carburetor 650cfm Core Or Parts (47% similar) This model is a spread bore design double pumper with two accelerator pumps. You are buying on a Holley model 4165 four-barrel carburetor, stamped p/n # LIST-7001, date code 1610, rated at 650 cfm ...(May 19th, 2024)
• Holley 4779 4150 4779 750cfm Competition Drag Racing Double Pumper Carburetor (40.6% similar) Holley 4150/4779/750C fm, competition drag racing double pumper carburetor. Is totally rebuilt, is in like new condition, and ready to install. This is an actual photo of the carb...(May 19th, 2024)
• Holley 1850-1 Used 4 Barrel Carburetor List 0618 600cfm Electric Choke Vacum Sec (38.4% similar) List 1850-1 0618 universal fit...(May 19th, 2024)