fits model: Gs, 300, 340, Skylark, Lesabre. make: Buick. year: 1966–1967.

( Brand: Carter ), ( Manufacturer Part Number: 4344S ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Manufacturer Warranty: No Warranty ), ( Features: Original ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No )
The Carter AFB 4344S is a vintage carburetor that was originally designed for use in the 1966-1967 Buick Skylark GS, Lesabre 300, and 340 models. This carburetor is a true piece of automotive history, harkening back to a time when mechanical fuel injection was the norm in the American automotive industry.
At its core, the Carter AFB 4344S is a single-barrel carburetor, featuring a 2-bbl design with a 750 CFM (cubic feet per minute) rating. This carburetor is equipped with a vacuum secondary system, which allows it to provide an additional fuel mixture when needed, resulting in improved engine performance and fuel efficiency. The secondary system is activated by a vacuum diaphragm, which is connected to the engine's intake manifold.
The Carter AFB 4344S is also notable for its use of a 4-barrel linkage, which allows for smooth and precise fuel delivery to the engine. This linkage is made up of a throttle shaft, throttle plate, accelerator pump, and power valve, all of which work together to regulate the amount of fuel that is delivered to the engine based on the driver's input.
The carburetor's intake manifold is equipped with a 2-inch venturi, which helps to create a high-pressure zone of air and fuel that is drawn into the engine. This venturi is fed by a 2-inch fuel supply line, which is connected to the carburetor's fuel bowl. The fuel bowl is equipped with a fuel level sensor, which allows the carburetor to automatically adjust the fuel mixture based on engine load and speed.
The Carter AFB 4344S is also equipped with a high-quality air cleaner system, which includes a 2-inch air filter and a 2-inch air intake tube. This air cleaner system ensures that the engine is always receiving clean and filtered air, which is essential for optimal engine performance.
Overall, the Carter AFB 4344S is a high-quality, vintage carburetor that is sure to appeal to classic car enthusiasts and restorers. Its 2-bbl design, vacuum secondary system, and 4-barrel linkage make it a reliable and efficient fuel delivery system, while its use of a high-quality air cleaner system ensures that the engine is always receiving clean and filtered air. Whether you're looking to restore a classic Buick or simply want to add some vintage flair to your modern vehicle, the Carter AFB 4344S is a great option to consider.
Pros of buying a 1966-1967 Buick Skylark GS, Lesabre 300, or 340 with a 300 barrel carburetor (Carter 4344S):1. Power: The 300 barrel carburetor on these vehicles provides excellent power and performance, especially with the 340 V8 engine.
2. Rarity: These cars are becoming less common, which can make them more desirable for collectors.
3. Classic Appeal: The Buick Skylark, Lesabre 300, and 340 are all iconic cars from the mid-1960s, with distinctive styling and features that are still appreciated today.
Cons of buying a 1966-1967 Buick Skylark GS, Lesabre 300, or 340 with a 300 barrel carburetor (Carter 4344S):1. Maintenance: Older cars like these can require more frequent maintenance and repairs than newer vehicles.
2. Fuel Efficiency: The 300 barrel carburetor is not known for its fuel efficiency, which may be a concern for those who drive a lot.
3. Parts Availability: Some parts may be difficult to find or expensive, which could increase the cost of ownership.
Conclusion: If you're a car enthusiast who appreciates classic styling and power, a 1966-1967 Buick Skylark GS, Lesabre 300, or 340 with a 300 barrel carburetor could be a great addition to your collection. However, be prepared for the potential maintenance and repair costs, as well as the lower fuel efficiency.
Recommendation: Before making a purchase, it's important to have the car inspected by a trusted mechanic to ensure that it's in good condition. Also, consider your budget and how often you plan to drive the car to determine if it's the right fit for you.
1966-1967 Buick Skylark GS Special LeSabre 300 340 Carter 4 Barrel Carburetor.