The Holley 0-4779C Carburetor is a high-performance 4-barrel carburetor designed for street and race applications, offering excellent throttle response, power, and tunability. With a 750 CFM flow capacity, mechanical secondaries, and a robust double-pumper design, this carburetor is a trusted choice for enthusiasts seeking optimal performance.

Key Features

• 750 CFM Airflow: Provides ample airflow for high-horsepower engines.
• Mechanical Secondaries: Instant throttle response for aggressive driving and racing.
• Dual Accelerator Pumps: Ensures smooth and consistent fuel delivery during hard acceleration.
• Dual-Fuel Inlets: Supports high-demand fuel systems for consistent power delivery.
• Aluminum Body: Lightweight construction for reduced vehicle weight and improved corrosion resistance.
• Adjustable Metering Blocks: Offers precise fuel tuning for various performance applications.
• Down-Leg Boosters: Maximizes fuel atomization for enhanced combustion and engine efficiency.
• Universal 4-Barrel Flange: Compatible with most performance intake manifolds.

Specifications

• Part Number: 0-4779C
• CFM Rating: 750 CFM (Cubic Feet per Minute)
• Barrels: 4
• Material: Aluminum
• Finish: Shiny Polished
• Fuel Type: Gasoline
• Choke Type: None (Racing application)
• Secondary Type: Mechanical
• Fuel Inlet: Dual Feed
• Throttle Bore: 1-11/16"
• Base Flange: Standard 4-barrel flange
• Applications: Drag racing, street performance, and off-road builds

Performance Benefits

• Power Increase: Enhances engine performance by delivering consistent airflow and fuel.
• Improved Throttle Response: Mechanical secondaries and accelerator pumps provide quick acceleration.
• Racing-Ready Design: Built to withstand the rigors of high-performance applications.
• Customizable Tuning: Adjustable features ensure compatibility with various setups.
• Durability: Aluminum body resists corrosion and wear over time.

Applications

• Street and Strip
• Drag Racing
• Off-Road Performance
• Muscle Cars and Classic Hot Rods