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Holley 4500 1250 CFM 3 CIR/1X4
$1291.95
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The original Dominator® revolutionized carburetion back in 1969, specifically crafted for the high-octane world of NASCAR® racing. Holley Dominator carburetors are engineered to maximize horsepower and torque in high-performance racing engines, making them an excellent choice for racers who are mindful of their budget.

These classic Dominator carburetors boast an aluminum main body featuring a contoured venturi inlet, which ensures balanced airflow and boosts horsepower. With screw-in air bleeds, fine-tuning becomes a breeze. The high-flow metering system comes with race calibrations and annular boosters, enhancing performance even further. You’ll also find Dominator fuel bowls that allow for plumbing from either side, high-flow needle and seats, 50cc accelerator pumps, and a four-corner idle system.

Available in both 2 or 3 circuit configurations, the Classic Dominator can be set up as either a 1x4 or 2x4 configuration. Plus, you have the option of methanol or marine calibrations to suit your specific needs.

Essential Downloads:Key Features:
  • Gold Dichromate finish on fuel bowls for enhanced corrosion resistance
  • Race-only calibration for optimal performance
  • Contoured venturi inlet for balanced airflow and increased horsepower
  • Annular Boosters for exceptional signal and throttle response
  • Screw-in air bleeds for precise tuning
  • Four corner idle for meticulous control over your idle system
  • Progressive secondaries for flawless off-the-line launches
  • Dual 50cc accelerator pumps for the perfect fuel delivery from idle to full throttle
  • Dual fuel inlets ensuring a constant high-volume fuel supply
  • Fuel bowl plumbing from either side for hassle-free installation
  • Includes notched float and jet extensions
  • 100% wet-flow tested by Holley technicians, ensuring it’s ready to run right out of the box!
Specifications:
  • Barrels: 4
  • Billet Color: Gold Dichromate - No Billet
  • Booster: Annular
  • Brand Family: Classic Dominator
  • CFM: 1250
  • Choke: None
  • Circuit: 3
  • Emission Code: 4
  • Finish: Gold Dichromate
  • Fuel: Gasoline
  • Fuel Inlet: Dual
  • Fuel Type: Gasoline
  • High Speed Air Bleed: 28
  • Idle Air Bleed Size: 51
  • Intermediate Air Bleed: 61
  • Material: Aluminum/Zinc
  • Model: 4500
  • Needle and Seat Size: 120;120
  • Primary Main Jet: 100
  • Primary Power Valve: 6.5
  • Primary Pump Nozzle Size: 35
  • Product Type: Carburetor
  • Secondaries: Mechanical
  • Secondary Main Jet: 100
  • Secondary Pump Nozzle Size: 35
  • Supercharged Application: No
  • Throttle Bore: 2.125 inch
  • Venturi Size: 1.880 inch
  • Warranty: Limited 90 Day

Proposition 65

WARNING: Cancer and Reproductive Harm
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Discover Holley Performance Parts at Vivid Racing

Welcome to Vivid Racing, your one-stop shop for high-performance automotive parts, where we proudly feature Holley, a brand synonymous with quality and innovation in the automotive industry.

The Rich History of Holley

Founded in 1903, Holley has been a pioneer in the automotive aftermarket industry for over a century. Starting with carburetors, Holley quickly established itself as a leader in performance fuel systems. The brand has evolved through the years, continuously adapting to the changing landscape of automotive technology while maintaining its commitment to performance and reliability. Holley's rich heritage is deeply rooted in motorsports, contributing to its reputation for producing parts that not only enhance performance but also withstand the rigors of racing.

Holley's Extensive Range of Parts

Holley is renowned for its extensive range of performance parts, including carburetors, fuel injection systems, intake manifolds, and more. They cater to a variety of vehicles, from classic muscle cars to modern performance machines. Holley’s products are designed to optimize engine performance, improve fuel efficiency, and enhance overall driving experience. Their innovative engineering and cutting-edge technology ensure that every part meets the highest standards of quality and performance.

Why Choose Holley?

What sets Holley apart from other brands is its unwavering dedication to performance and customer satisfaction. Holley invests heavily in research and development, ensuring that they stay at the forefront of automotive technology. Their products are rigorously tested in real-world conditions, guaranteeing reliability and top-notch performance. Additionally, Holley's commitment to the enthusiast community is evident through their extensive support network and resources, making them the go-to choice for both amateur and professional racers alike.

At Vivid Racing, we are proud to offer a wide selection of Holley performance parts that will take your vehicle to the next level. Whether you are looking to upgrade your classic muscle car or enhance the performance of your modern vehicle, Holley has the perfect solution for you. Explore our collection today and experience the Holley difference!

90 Day Limited Warranty applies to B&M transmissions, launch control kits and all electrical components (switches, lights, solenoids).

Holley Performance Products warrants its Holley Street Avenger™ Carburetor to be free from defects in material and workmanship for the life of the product on parts and one year on repair labor. After a period of one year, Holley will charge standard rates for repair labor. For any Holley Street Avenger Carburetor used in any type racing or off-road use will only be covered by a one (1) year limited warranty on parts and labor. Warranty performance will be initiated by returning the alleged defective product to HOLLEY PERFORMANCE PRODUCTS with the original, dated purchase receipt. Purchaser is to call toll free the Holley Factory Service number at 1-866-464-6553 to receive details and shipping instructions.



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