
( Brand: Carter ), ( Manufacturer Part Number: 720SA-2 ), ( Choke Type: Mechanical ), ( Type: Carburetor )
The Carter AFB 720SA-2 is a high-performance, float-feed, two-barrel carburetor specifically designed for use with Motorcraft barrels. This carburetor is a great choice for Ford, Mercury, and Lincoln vehicles that require a reliable and efficient fuel delivery system.
At its core, the Carter AFB 720SA-2 is a finely tuned piece of engineering. It features a unique design with two separate barrels, each containing a venturi and an accelerator pump. This allows for a more even fuel distribution between the cylinders, resulting in improved engine performance and better fuel economy.
The carburetor's primary venturis are adjustable, allowing for easy fine-tuning of the air/fuel mixture. The secondary venturis, which feed the accelerator pumps, are also adjustable, ensuring optimal performance under various driving conditions. Additionally, the carburetor comes with an adjustable idle mixture screw, enabling easy adjustments to the engine's idle speed and quality.
The Carter AFB 720SA-2 is built with durability in mind. It utilizes heavy-duty, zinc-plated brass bodies and chrome-plated throttle and accelerator shafts. The carburetor's fuel bowls are made of impact-resistant plastic, providing an added layer of protection against potential damage.
This Carter carburetor is also designed for easy installation. It comes with pre-drilled mounting bosses, and the primary and secondary fuel inlets are located at the factory standard positions. The carburetor also features a built-in electric choke, making it a great option for vehicles with electronic ignition systems.
In summary, the Carter AFB 720SA-2 is a top-quality, two-barrel carburetor that is ideal for use with Motorcraft barrels. Its adjustable primary and secondary venturis, durable construction, and easy installation make it a popular choice among car enthusiasts and professional mechanics alike. With its impressive performance and dependability, this carburetor is sure to keep your vintage Ford, Mercury, or Lincoln vehicle running smoothly and efficiently.
The Carter AFB 720SA-2 is a popular motorcraft barrel carburetor that is widely used in various applications, particularly for small engines. Here are some pros and cons that may help you make an informed decision about purchasing this carburetor:
Pros:1. Versatility: The Carter AFB 720SA-2 is suitable for a wide range of small engines, including those used in lawn mowers, go-karts, and other recreational vehicles.
2. Easy to Install: The carburetor comes with pre-drilled mounting holes, making it easy to install. It also has a relatively simple design, which can make the tuning process easier for some users.
3. Affordable: Compared to some other carburetors on the market, the Carter AFB 720SA-2 is relatively affordable, making it an attractive option for those on a budget.
4. Good Performance: Many users report that this carburetor provides good performance, with smooth idle and good power delivery.
5. Durable: The carburetor is made of high-quality materials, and many users report that it is quite durable, able to withstand the rigors of regular use.
Cons:1. Tuning Challenges: Some users find that tuning this carburetor can be challenging, especially for those who are new to carburetion. It may require some trial and error to get the settings just right.
2. Limited Fuel Economy: This carburetor may not provide the best fuel economy, especially when compared to fuel injection systems. This can be a concern for those who are looking to minimize their fuel consumption.
3. Potential for Leaks: As with any carburetor, there is a risk of leaks, which can be a source of frustration and mess. Regular maintenance and careful installation can help minimize this risk.
Conclusion:The Carter AFB 720SA-2 is a versatile, affordable, and durable carburetor that provides good performance for small engines. However, it may require some tuning effort, and it may not provide the best fuel economy. Ultimately, whether or not this carburetor is right for you will depend on your specific needs and preferences. If you are comfortable with carburetion and are looking for a reliable option for your small engine, the Carter AFB 720SA-2 may be worth considering. If you are looking for the best fuel economy or are new to carburetion, you may want to explore other options.
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