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Holley 4150 ALUM DP 650 ELECT CHOKE
$628.95
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Holley 4150 ALUM DP 650 Electric Choke Carburetor

Holley has taken their two most popular double pumper carburetors and given them a fantastic upgrade with electric chokes. You can choose between the 650 and 750 CFM models, available in classic zinc or a stunning polished finish.

The Holley Double Pumper® carburetors are an ideal choice for those looking to boost their hot street cars or race vehicles. Known as an American classic, these carburetors have a rich history, powering many factory muscle cars and helping countless vehicles cross the finish line. Whether you're tearing up the streets or hitting the quarter mile, the Double Pumper is a reliable option, especially for lightweight vehicles with manual transmissions or automatics that have high stall and low rear end gears.

Available in either a gold dichromate or a beautifully tumble polished finish, this carburetor features dual accelerator pumps that provide extra fuel during initial acceleration. With mechanical secondaries for impressive performance, dual feed fuel inlets ensuring a steady high-volume fuel delivery, and an electric choke for effortless engine warm-up control, this carburetor is designed with performance in mind. Trust your performance needs to Holley, the only modular carburetor company with over a century of experience and a history of powering every NASCAR champion since the 1960s.

Important Downloads:

Features:

  • Shiny finish for corrosion resistance and that classic Holley look
  • Optimized street/strip calibration that works right out of the box
  • Electric choke for accurate cold start control
  • Mechanical secondaries for thrilling tire-spinning performance
  • Dual accelerator pumps for an extra boost of fuel when you need it
  • Dual feed fuel inlets for consistent high-volume fuel delivery
  • Designed for lightweight vehicles with manual transmissions or automatics featuring high stall and low gearing
  • 100% wet-flow tested by Holley technicians to ensure it's ready to run!

Specifications:

  • Barrels: 4
  • Booster: Straight
  • CFM: 650
  • Choke: Electric
  • Emission Code: 3
  • Finish: Shiny
  • Fuel: Gasoline
  • Fuel Inlet: Dual
  • Material: Aluminum
  • Model: 4150
  • Primary Main Jet: 67
  • Primary Power Valve: 6.5
  • Primary Pump Nozzle Size: 28
  • Product Type: 4150 Model Carburetor
  • Secondaries: Mechanical
  • Secondary Main Jet: 73
  • Secondary Pump Nozzle Size: 28
  • Supercharged Application: No
  • Throttle Bore: 1.688 inch
  • Vacuum Ports: 1 timed (spark) port, 1 full, and 1 PCV port
  • Warranty: Limited 90 Day

Notes:

  • This carburetor features a square bore flange bolt pattern, making it a suitable replacement for Holley, Edelbrock, Carter AFB, and Autolite style carburetors with a 5 3/16" x 5 5/8" bolt pattern. If your intake manifold is of the spreadbore style, an adapter will be necessary for installation, similar to the Mr. Gasket #1932.
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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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