BUICK 7043240 Riviera Quadrajet Carburetor

( Brand: Buick ), ( Manufacturer Part Number: 7043240 ), ( Part Type: Carburetor ), ( Vintage Part: Yes )

Review BUICK Riviera Rochester Quadrajet Carburetor fits SKYLARK WILDCAT GS GSX 400 430 455

The Buick 7043240 Quadrajet Carburetor is a high-performance carburetor designed specifically for the Buick Skylark GS, GSX, Riviera, Wildcat 400, 430, and 455 engines. This carburetor is a direct replacement for the original Rochester Quadrajet, ensuring a seamless fit and optimal performance.

The 7043240 Quadrajet Carburetor features a 750 CFM (cubic feet per minute) venturi, which provides ample airflow to support the power output of these high-performance Buick engines. The carburetor is equipped with a primary metering rod and secondary metering block, which allow for precise fuel/air mixture ratios to be maintained, ensuring optimal combustion and performance.

The 7043240 Quadrajet Carburetor also includes a vacuum secondary system, which helps to improve low-end torque and throttle response. The carburetor is equipped with a fine-mesh air cleaner element, which helps to filter out dirt and debris from the incoming air, ensuring a clean fuel/air mixture and improved engine performance.

The 7043240 Quadrajet Carburetor is made from high-quality materials, including a cast aluminum body and brass components. The carburetor is also equipped with a chrome plated throttle shaft and linkage, which adds a touch of style to the engine bay while also providing durability and resistance to corrosion.

Installing the 7043240 Quadrajet Carburetor is a straight-forward process, and requires no modifications to the engine or intake manifold. The carburetor comes with all necessary hardware, including mounting brackets, gaskets, and screws. The installation process is well-documented with clear instructions, making it easy for even the most novice of DIYers to complete the job.

In summary, the Buick 7043240 Quadrajet Carburetor is a high-performance replacement for the original Rochester Quadrajet on Buick Skylark GS, GSX, Riviera, Wildcat 400, 430, and 455 engines. This carburetor provides ample airflow, precise fuel/air mixture ratios, and improved low-end torque and throttle response. With its high-quality materials and easy installation process, the 7043240 Quadrajet Carburetor is a great upgrade for any Buick engine enthusiast.

1. Historical Value: This carburetor is a classic piece from the golden era of muscle cars. It was used in some of the most iconic Buick models, giving it a significant historical value.

2. Performance: The Quadrajet carburetor is known for its smooth and powerful performance. It can deliver a great amount of air and fuel to the engine, which translates to strong acceleration and horsepower.

3. Availability of Parts: Being a popular and widely used carburetor, parts are readily available in the market. This means that you can easily find replacement parts if needed.

4. Cost-Effective: Compared to modern fuel injection systems, the Quadrajet carburetor is generally more affordable.

1. Maintenance: Carburetors require more frequent maintenance than fuel injection systems. This includes regular cleaning and adjustment of the parts to ensure proper functioning.

2. Fuel Efficiency: Carburetors are less fuel-efficient than modern fuel injection systems. This means that you may end up spending more on fuel over time.

3. Emissions: Carburetors can produce more emissions than fuel injection systems due to their less efficient fuel mixing. This could be a concern if you live in an area with strict emissions regulations.

The Buick 7043240 Skylark GS GSX Riviera Wildcat 400 430 455 Quadrajet Carburetor is a classic piece of automotive history that offers a smooth and powerful performance. However, it requires more maintenance than modern fuel injection systems and is less fuel-efficient. If you are a car enthusiast who values history and performance, and you are willing to put in the necessary maintenance, this carburetor could be a great addition to your vehicle. If you prioritize fuel efficiency and minimal maintenance, you may want to consider a modern fuel injection system.

Details:

Please feel free to ask any questions. What better way than to complete your restoration with the original parts. No breaks or cracks. Very nice original piece.

Been in dry storage for many years. Original Buick Rochester Quadrajet Carburetor. Everything moves free. 7043240 0583.

part #: 7043240 prices

• $147.00-$875.00

specifications disripa:

• for models: Gs, Gsx, 400, 430, 455, Skylark, Wildcat
• for makes: Rochester, Buick
• brand: Buick
• mpn: 7043240
• part type: Carburetor
• vintage part: Yes

returns disripa:

• policy: No Returns

shipping disripa:

• class: Standard
• cost: $0.00
• type: Fixed
• transit: 6-12 Days
• service: Standard

offer disripa:

• sold: 0
• availability: In Stock
• started: December 27, 2024
• best offers: True
• options: Ship-to-home
• quantity: 1

payments disripa:

• wallet: Apple-pay
• credit card: Visa
• other

general disripa:

• Car Truck Parts Accessories > Ignition Systems Components > Distributors
• condition: Used

seller disripa:

• # reviews: 12091
• city: Galway, New York
• rating: 98.1%

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