HOLLEY 0-80903HB Performance Ultra Dominator Race Carburetor 090127684542
( Brand: Holley ), ( Manufacturer Part Number: 0-80903HB ), ( Type: Gen 3 Ultra Dominator Hp Race Carburetor ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes ), ( UPC: 090127684542 )
Review HOLLEY Performance Gen Ultra Dominator Hp Race Carburetor
The Holley 0-80903HB Performance GEN Ultra Dominator HP Race Carburetor is a sophisticated fuel delivery solution designed for high-performance racing applications. This carburetor offers exceptional air flow capacity, providing optimal power and fuel delivery under various driving conditions. With a unique hourglass design, the Ultra Dominator HP Race Carburetor boasts a continuous, progressive air flow curve, which translates into improved throttle response, increased power, and smoother engine operation.
The Ultra Dominator HP Race Carburetor is constructed from 6061-T6 aluminum, ensuring both durability and strength. A self-contained fuel bowl design prevents fuel from entering the intake air stream while improving overall fuel economy. The four-corner adjustable CVCC idle mixture circuits offer precise control over idle mixtures, enhancing idle stability and performance.
Moreover, the Ultra Dominator HP Race Carburetor features a removable center section that simplifies installation and maintenance, while also giving easier access to critical components. Quad-ball, 3/8-inch NPT fuel bowl mounting provisions provide greater mounting flexibility, ensuring optimal engine bay clearance and easy installation.
The Holley Ultra Dominator HP Race Carburetor comes with a number of high-performance features such as the uncapped float bowls that promote better fuel distribution and higher Ethanol compatibility up to E85. Additionally, the carburetor includes a high-rpm circuit that maintains fuel pressure up to the engine's maximum RPM for consistent performance under high load conditions.
This race-proven design has been tested and trusted in numerous racing series, demons-trating its ability to deliver exceptional power and fuel efficiency under the most demanding conditions. The Holley 0-80903HB Performance GEN Ultra Dominator HP Race Carburetor is a must-have for serious racers looking to gain an edge on the competition.
Holley 0-80903HB Performance Gen Ultra Dominator HP Race Carburetor: Pros, Cons, and Conclusion
The Holley 0-80903HB Performance Gen Ultra Dominator HP Race Carburetor is a popular choice among racers and high-performance enthusiasts. Here are the advantages and disadvantages of investing in this carburetor:
Pros:1. High flow design: The Holley Ultra Dominator is engineered for high-performance applications, delivering a massive airflow range of 220 to 1100 CFM, allowing for efficient fuel delivery and more power.
2. Versatile design: This carburetor offers a wide range of applications, suitable for both natural and forced induction applications, making it a popular choice for both gas and nitrous-powered engines.
3. Adjustability: The Ultra Dominator features vacuum secondaries, which can be fine-tuned for various engine and driving conditions, ensuring optimal engine performance.
4. Durability: Constructed from billet aluminum, this carburetor is robust and built to withstand the rigors of racing.
5. Customization: Holley offers an extensive range of optional accessories, including different base plates, kits, and venturi sizes, catering to various engine configurations.
Cons:1. Complex installation: The installation process of the Holley Ultra Dominator can be challenging, especially for those with little to no experience in carburetor tuning or repair.
2. Additional costs: To achieve optimal performance, various optional components and customization may require additional investments, adding to the overall cost.
3. Requires frequent adjustment: Proper tuning of the Ultra Dominator can be time-consuming and may require frequent adjustments, especially when changing engine configurations or driving conditions.
4. Limited air fuel mixture adjustability: The Ultra Dominator uses a variable venturi tuning system, limiting the ability to adjust the air/fuel mixture directly for optimal fuel economy or emissions compliance.
Conclusion:The Holley 0-80903HB Performance Gen Ultra Dominator HP Race Carburetor offers high flow rates, versatility, adjustability, and robust construction catering to high-performance applications. However, the complex installation process and additional costs associated with customization and fine-tuning make it a less suitable option for those with more traditional or modest performance requirements.
Those seeking a high-performance carburetor for racers or high-powered engines should seriously consider the Ultra Dominator, while those seeking a simpler and more budget-friendly option may want to explore alternative carburetors. An informed decision based on individual needs and requirements would ensure the best possible experience with this carburetor.
Details:
Holley carburetors have powered every NASCAR Sprint Cup team and nearly NHRA Pro-Stock champion for four decades. Carburetor Type: 4500. Drain Plug On Bowl Provides Easy Access To Empty. Billet Color: Hard Core Gray with Black.
Secondary Type: Mechanical. Clear Sight Windows On Sides Of Bowl For Fuel Level Adjustments. Fuel Type: Gasoline. Usage: Racing.
Integrated Idle Bypass Valve Allows For Adjustment Of. It has been refined over the years and received its biggest change ever. Manufacturer: Holley, Part Number: 0-80903HB, condition: New: Carburetor. Finish: Hard Core Gray.
Fuel Inlet: Dual. Holley's products also include performance fuel pumps, intake manifolds engine dress-up for street performance, race and marine applications. This new height allowed for larger radius air entries which were optimized using Computational Fluid Dynamics CFD software to deliver smoother flow into fully machined, big bore venture. Booster Type: Annular Billet Insert.
Fully Machined From Venture Throat To Throttle Bore. Gen 3 Ultra Dominator HP Race Carburetor; 4bbl; 1050 cfm ; Circuit Metering; 1x4 Gas; model 4500UHP; ; No Choke; Hard Core Gray w/Balk Metering Blocks/Booster Inserts;. Contoured Hex Head Squinter Screws For Streamlined Airflow. Metering Blocks Feature Improved True Gasket Sealing.
The main-body also features an integrated idle bypass valve that allows for adjustments while maintaining the correct throttle plate to transfer slot relationship as well extended air cleaner flange easy scoop attachment when using available adapter. Over Original model's. Emission: Without EGR. SPECIFICATIONS: Barrel: Four.
Type: Automotive. Supercharged Application: No. Material: Aluminum.
part #: 080903hb prices
- $1699.95-$1819.67
specifications carbcoon:
- brand: Holley
- mpn: 0-80903hb
- type: Gen 3 Ultra Dominator Hp Race Carburetor
- country/region of manufacture: United States
- performance part: Yes
- upc: 090127684542
payments carbcoon:
- other
- credit card: Mastercard
- wallet: Google-pay
offer carbcoon:
- availability: In Stock
- quantity: 2
- sold: 0
- options: Ship-to-home
- started: February 1, 2025
shipping carbcoon:
- class: Standard
- transit: 4-9 Days
- type: Fixed
- service: Standard
- cost: $0.00
general carbcoon:
- condition: New
- Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
seller carbcoon:
- city: USA
- # reviews: 101651
- rating: 99.4%
returns carbcoon:
- paid by: Seller
- time: 30 Days
- policy: Returns Accepted
Holley 0-80903HB Is Similar To:
- Holley 4557 Ls6 L78 396 454 Carburetor 3967477-gg 1970 Chevelle Camaro Nova (31.9% 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 (33.5% 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 (40.6% 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 (33.8% 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 (35% 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 (26.3% 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 (28.8% 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 (39.2% 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 (38.5% 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 (41.1% 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 (30.9% similar) List 1850-1 0618 universal fit...(May 19th, 2024)
