HOLLEY FR-80803BKX Ultra Carburetor 090127714324

( Brand: Holley ), ( Manufacturer Part Number: FR-80803BKX ), ( Part Type: Carburetor ), ( Material: Aluminum ), ( UPC: 090127714324 )

Review HOLLEY Ultra Carburetor Factory Refurbished fits XP

The Holley Ultra XP System carburetor, model FR-80803-BKX, is a high-performance fuel delivery solution for enthusiasts seeking the ultimate balance of power, drivability, and ease of installation. This carburetor is engineered with Holley's latest advancements in carburetor technology, ensuring reliable and consistent fuel delivery for various applications.

The Ultra XP System carburetor features a unique design that combines a traditional float bowl with a high-tech, fuel pressure regulating system. This innovative setup delivers a consistent fuel pressure of 6-8 psi, which results in excellent idle quality, smooth throttle response, and improved fuel economy. The carburetor's large, 750 CFM bore size accommodates a wide range of engines, while its adjustable main and power jets cater to various fuel conditions and engine sizes.

One of the most notable features of the Ultra XP System carburetor is its self-adjusting fuel pressure regulator. This advanced component eliminates the need for external fuel pressure regulators, providing a simplified and cleaner installation. Additionally, the carburetor comes equipped with a built-in fuel pressure gauge, allowing users to easily monitor their fuel pressure right at the carburetor.

The Ultra XP System carburetor is also designed with ease of tuning in mind. Its fine-tuned metering rods and power valve provide precise fuel delivery, while its adjustable idle mixture screws and secondary needle allow for quick and easy adjustments. The carburetor's top-mounted throttle linkage ensures proper throttle cable alignment, making installation and tuning even more straightforward.

Constructed from high-quality materials, the Ultra XP System carburetor is built to withstand the demands of high-performance applications. Its durable cast aluminum body is resistant to corrosion, while its high-quality borosilicate glass fuel bowls ensure longevity and resistance to fuel degradation.

In summary, the Holley Ultra XP System carburetor, model FR-80803-BKX, is a high-performance, user-friendly fuel delivery solution for enthusiasts seeking the ultimate balance of power, drivability, and ease of installation. Its innovative design, self-adjusting fuel pressure regulator, and ease of tuning make it an excellent choice for a wide range of applications.

The Holley Ultra LP Series carburetors, including model number FR-80803BKX, are known for their advanced features and high-performance capabilities. Here are some pros and cons to help you decide if this carburetor is the right choice for your vehicle:

1. Fuel Efficiency: Holley Ultra carburetors use a unique vacuum secondary system that improves fuel economy by only opening the secondary circuits when additional fuel is required.

2. Easy Installation: The Holley Ultra carburetor comes with a built-in electric choke, making installation easier compared to traditional carburetors that require manual choke systems.

3. Smooth Idle: The Holley Ultra carburetor features an automatic idle circuit that maintains a consistent idling speed, even under varying engine loads and temperatures.

4. Customizable: Holley Ultra carburetors offer various options for tuning, including air bleeds, primary jet sizes, and secondary jet sizes, to fine-tune the carburetor for your specific engine and driving conditions.

5. Durable: The Holley Ultra carburetor is constructed with high-quality materials and components, ensuring long-lasting performance and reliability.

1. Cost: Holley Ultra carburetors are more expensive than traditional carburetors due to their advanced features and high-performance capabilities.

2. Complexity: The Holley Ultra carburetor is more complex than traditional carburetors, requiring more time and expertise to install and tune correctly.

3. Limited Compatibility: The Holley Ultra carburetor may not be compatible with all vehicles or engine configurations, making it essential to verify compatibility before making a purchase.

In conclusion, the Holley Ultra LP Series FR-80803BKX carburetor offers several advantages, such as improved fuel efficiency, easy installation, smooth idle, customizability, and durability. However, the higher cost, complexity, and limited compatibility may be considered drawbacks for some buyers. Ultimately, if you are looking for a high-performance carburetor and are willing to invest time and money, the Holley Ultra LP Series carburetor could be an excellent choice for your vehicle.

Recommendation: If you are considering purchasing the Holley Ultra LP Series FR-80803BKX carburetor, ensure that it is compatible with your vehicle and engine configuration. If you have the necessary expertise and resources to install and tune the carburetor, its advanced features and high-performance capabilities could provide significant benefits for your driving experience. However, if the cost and complexity are concerns, a traditional carburetor or an alternative fuel system may be more suitable for your needs.

Details:

Buyer pays return shipping. Provides choice of 1:1 or progressive secondary throttle actuation for ultimate control secondary opening rate; Base plate designed with a boss that can be consumer machined vacuum source; Includes notched float and jet extensions; 100% wet-flow tested by Holley technicians to assure it arrives ready run!; Aluminum Construction saves 4.5 lbs - 38% weight savings. Stainless steel adjustable secondary link. FR-80803BKX Holley Ultra XP Carburetor - Factory Refurbished: 799.95: 750 cfm 4150 Mechanical Secondaries Shiny Gasoline: Gasoline;Aluminum Construction saves 4.5 lbs 38% weight savings ; with black anodized billet aluminum metering blocks and base plate; designed for use on Drag race, circle track, or any high horsepower engines; Contoured venture inlet offers balanced airflow increased horsepower; Air bleeds moved outward to allow a smoother transition of from the top carburetor into venture; Metering feature improved durability, true gasket sealing fully adjustable emulsion bleeds, power valve channel restricts idle feed restricts ; Integrated bypass eliminates need holes in throttle plates allows proper adjustment while maintaining correct plate transfer slot relationship.; Helps maintain good control when using radical camshafts.; Dual 30cc accelerator pumps provide perfect amount fuel full throttle; Fuel bowls 20% more capacity controlling slosh internal baffling; Clear sight windows both sides easy safe level adjustments; Built drain plug front bowl provides access empty contents bowl; 8AN o-ringed threads offer large variety plumbing options can be plumbed either side; 4 corner you precisely your system; off line launches; Elongated dual pattern mounting fitment intakes square flange Holley Dominate ; Knurled hand adjustable primary secondary curb screws without tools; Primary shaft capped prevent entry debris contaminates; machined accessory hole addition stop.

part #: fr80803bkx price

• $799.95

specifications carbcoon:

• for models: Xp
• brand: Holley
• mpn: Fr-80803bkx
• part type: Carburetor
• material: Aluminum
• upc: 090127714324

offer carbcoon:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: February 27, 2026

returns carbcoon:

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

payments carbcoon:

• other
• wallet: Apple-pay
• credit card: Mastercard

general carbcoon:

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

seller carbcoon:

• city: Bowling Green, Kentucky
• # reviews: 11304
• rating: 99.4%

shipping carbcoon:

• class: Standard
• transit: 3-6 Days
• type: Fixed
• cost: $0.00
• carrier: UPS
• service: UPS Ground

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