HOLLEY MBS6822 Carburetor Block Set 4150-MG 4-BARREL 477

( Brand: Holley ), ( Type: Primary Secondary ), ( Oe/oem Part Number: 1974 1975 ), ( Manufacturer Part Number: MBS6822 ), ( Country Of Origin: United States )

Review HOLLEY 4150-mg 4-barrel Carburetor Metering Block Set 6822 Ford Truck 477

The Holley MBS 6822 4150-MG 4-Barrel Carburetor Block Set is specifically designed for Ford 477 applications. This block set comes with four individually metered 4150-MG carburetors, making it an ideal choice for Ford engines that require precise fuel delivery for optimal performance.

Each carburetor in this set features a 4150-MG bowl and a 4-inch flange. The MG series carburetors are known for their meticulously engineered design, which guarantees excellent air/fuel mixture and smooth idle qualities. The Holley MBS 6822 set also includes Holley's iconic Ultra Lite Valve Covers, which are made of lightweight aluminum to help reduce engine weight and improve cooling efficiency.

The 6822 Ford 477 block set is engineered with a high-performance intake manifold that is CNC-machined from billet aluminum. This intake manifold provides excellent flow characteristics, contributing to the carburetor's ability to deliver a potent powerband. The set also includes a set of Holley's famous electric choke assemblies, making starting a breeze in various weather conditions.

Additionally, the Holley MBS 6822 4-Barrel Carburetor Block Set comes with a set of Holley's high-performance 1 3/4-inch primary throttle bodies. These throttle bodies are designed to offer excellent response and quick throttle actuation, ensuring that your engine responds promptly to driver inputs.

The Holley MBS 6822 4150-MG 4-Barrel Carburetor Block Set is a comprehensive solution for Ford 477 engines that demand superior fuel delivery and meticulous tuning capabilities. Each component in this set is meticulously crafted from premium materials, ensuring durability and longevity. With its easy-to-tune design, this Holley carburetor set is an excellent choice for both street and racing applications.

The Holley MBS6822 4150-MG 4-barrel carburetor block set is a popular choice for Ford 477 applications. This carburetor kit comes with several advantages and disadvantages that are important to consider before making a purchase.

1. Holley's reputation: Holley is a well-known and trusted brand in the automotive performance industry. The MBS6822 is a testament to their engineering expertise and commitment to delivering high-quality carburetor solutions.

2. Fuel efficiency: The Holley MBS6822 carburetor is designed to provide optimal fuel efficiency, which can lead to better gas mileage and reduced fuel costs.

3. Power delivery: The 4-barrel design of this carburetor delivers a more consistent and powerful engine response, which can lead to improved performance.

4. Adjustability: The MBS6822 comes with the ability to fine-tune the carburetor's settings, allowing users to optimize the engine's performance for their specific application.

5. Durability: The carburetor body is made from high-quality aluminum, ensuring long-lasting performance and resistance to corrosion.

1. Price: The Holley MBS6822 is a premium carburetor, and its price tag reflects its high-end features and performance capabilities.

2. Installation complexity: Installing a 4-barrel carburetor like the MBS6822 requires some level of mechanical expertise and experience. This can be a deterrent for some users who prefer simpler installation processes.

3. Fuel system modifications: Installing the MBS6822 may require modifications to the fuel system, such as the addition of a fuel pump or the installation of larger fuel lines.

The Holley MBS6822 4150-MG 4-barrel carburetor block set offers several advantages, including improved fuel efficiency, power delivery, adjustability, and durability. However, its premium price tag and installation complexity may be deterrents for some users. Ultimately, if you're looking for a high-performance carburetor solution for your Ford 477 application and have the necessary installation expertise, the Holley MBS6822 is a strong recommendation.

If the Holley MBS6822 is not within your budget or you're not comfortable with the installation complexity, there are other carburetor options available that may better suit your needs and budget. Consider researching other reputable brands and models, such as Edelbrock or Weber, to find a carburetor that fits your specific application and skill level.

part # mbs6822 prices

• $45.95-$324.99

specifications carbcaddie:

• for makes: Ford
• brand: Holley
• type: Primary Secondary
• oe/oem part number: 1974 1975
• manufacturer part number: MBS6822
• country of origin: United States

general carbcaddie:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts
• condition: Used

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• other
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• wallet: Google-pay

returns carbcaddie:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

offer carbcaddie:

• sold: 0
• options: Ship-to-home
• best offers: True
• availability: In Stock
• quantity: 1
• started: February 17, 2026

shipping carbcaddie:

• transit: 3-7 Days
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated
• cost: $0.00

seller carbcaddie:

• rating: 100.0%
• # reviews: 33279

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