Holley 4150 600CFM UNIV DP-POL

~~$733.95~~ SALE: $651.95

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Model#0-4776S
ManufacturerHolley

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Holley 4150 600CFM Universal Double Pumper Carburetor

If you're looking to amp up your hot street car or race vehicle, the Holley Double Pumper® carburetor is just what you need. These carburetors have become a staple in the performance world, celebrated for their impressive capabilities. From their beginnings as the go-to carburetor for many classic muscle cars to their role in helping countless racers cross the finish line, the Double Pumper is a fantastic option whether you're tearing up the streets or tackling the quarter mile.

This carburetor shines in lightweight vehicles, especially those equipped with a manual transmission or an automatic transmission that features a high stall and low rear-end gears. You can choose between a sleek gold dichromate finish or a stunningly polished shiny look. With dual accelerator pumps, you'll get that extra fuel boost right when you need it, while the mechanical secondaries ensure top-notch performance. Plus, the dual feed fuel inlets guarantee a steady supply of high-volume fuel, and the manual choke makes warming up your engine a breeze.

When it comes to performance, you want to trust a name with a legacy. Holley has been in the carburetor game for over a century and has powered every NASCAR champion since the 1960s.

Important Downloads:

Features:

Eye-catching shiny finish
Street/strip calibration that works right out of the box
Manual choke (cable-driven, hand-operated) for precise cold start control
Mechanical secondaries for impressive tire-spinning performance
Dual accelerator pumps for that extra fuel boost at initial acceleration
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
Each unit is 100% wet-flow tested by Holley technicians to ensure it's ready to run!

Specifications:

Barrels: 4
Booster: Straight
CFM: 600
Choke: Manual
Emission Code: 3
Finish: Shiny
Fuel: Gasoline
Fuel Inlet: Dual
Material: Aluminum
Model: 4150
Primary Main Jet: 66
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: 31
Supercharged Application: No
Throttle Bore: 1.563 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 compatible with Holley, Edelbrock, Carter AFB, and Autolite style carburetors that have a 5 3/16" x 5 5/8" bolt pattern. If your intake manifold has a spreadbore style, you will need an adapter for installation, like 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.

For full warranty information please Click Here

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