750 cfm 4150 HP Carburetor Gasoline

Name: 750 cfm 4150 HP Carburetor Gasoline
Brand: HOLLEY
SKU: 510-0-80528-1
Price: 783.99 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

750cfm

Gasoline
Progressive mechanical secondaries
Dual 30cc accelerator pumps
Spun-in down leg boosters

Size Info
Primary jet: #73
Secondary jet: #73
Power valve: 6.5
Primary pump nozzle: .031
Secondary pump nozzle: .031
Venturi inlet: 1-3/8"
Throttle bore: 1-11/16"

The Standard for Race-Ready Carburetors!

Holley HP Series Carburetors are the ideal choice for nearly all types of motorsports. Available in various CFM output options, HP Carburetors deliver balanced airflow into the engine through a contoured venturi inlet and precise tuning calibration through screw-in air bleeds. High-flow metering blocks provide the needed fuel volume for weekend applications to NASCAR. With a square bore base, they're ready to race right out of the box!

The Holley 4150 Carburetors are a time-tested favorite among performance enthusiasts, racers, and engine builders for one simple reason—they deliver proven power and tunability. Engineered for high-performance applications, the 4150 series offers unmatched fuel control, consistent airflow, and the flexibility to adapt to a wide range of engine builds. Whether you’re running a street machine or a full-blown race car, Holley’s legendary 4150 design gives you the edge. Each 4150 Holley carburetor features dual fuel inlets, mechanical or vacuum secondaries, and externally adjustable float bowls—making them easy to tune for maximum power and efficiency. The modular construction allows for quick part swaps and adjustments, so you can dial in performance to match changing track or driving conditions. With CFM ratings to fit various horsepower ranges, there's a 4150 model tailored to your specific setup. The Holley carb 4150 is built for durability with high-quality materials that resist corrosion and wear. Many models include electric chokes and come pre-calibrated for out-of-the-box performance, reducing install time and guesswork. The result? Crisp throttle response, stronger launches, and reliable fuel delivery when you need it most. From weekend cruisers to serious competition vehicles, the Holley 4150 remains the go-to choice for tuners who demand precision and performance. Shop Holley 4150 carburetors at JEGS today and give your engine the fuel system it deserves.