fits model: A6, Hemi. make: Chrysler. year: 1966.

( Brand: Chrysler Carter ), ( Manufacturer Part Number: 4139-4140 )
The Chrysler Carter 4139-4140 1966 426 Hemi AFB Carbs are a testament to the rich heritage and engineering prowess of Chrysler Corporation. These carburetors are specifically designed for the iconic 1966 426 Hemi engines, which were renowned for their power and performance during that era.
The Carter AFB (AirFuelBowl) carburetors are known for their unique design and efficient operation. The 4139-4140 models feature a two-barrel setup, each barrel equipped with a 750 CFM (Cubic Feet per Minute) venturi. This size is ideal for the high-performance demands of the 426 Hemi engine.
The carburetors are equipped with a mechanically operated accelerator pump, which ensures smooth acceleration by injecting fuel directly into the intake manifold under high engine load conditions. This feature is particularly beneficial in high-performance applications, where instant fuel delivery is crucial for optimal engine performance.
One of the standout features of these Carter carburetors is their air fuel ratio control. The primary and secondary metering rods allow for precise fuel-air mixture adjustment, ensuring optimal combustion and engine efficiency. The AFB carburetors also feature an automatic choke system, which ensures easy starting in cold weather conditions.
The 1966 Carter AFB 4139-4140 carburetors are built to last. They are made from high-quality materials, including cast aluminum bodies and brass components. The carburetors are also equipped with adjustable float bowls, which allow for easy fuel level adjustment and maintenance.
In conclusion, the Chrysler Carter 4139-4140 1966 426 Hemi AFB Carbs are a must-have for any enthusiast restoring or maintaining a classic 1966 426 Hemi engine. Their unique design, high-performance features, and durable construction make them an invaluable addition to any Hemi engine build.
Pros of buying Chrysler Carter AFB 4139-4140 1966 426 Hemi AFB carbs:1. Historical value: These carburetors are part of the iconic 426 Hemi engine used in classic Chrysler muscle cars, making them a desirable collectible for car enthusiasts.
2. Performance: The Carter AFB carburetors are known for their ability to deliver a smooth and powerful fuel-air mixture, which can significantly improve the performance of your 1966 Chrysler.
3. Availability: While they may be older, these carburetors are still relatively easy to find on the aftermarket, and replacement parts are readily available.
4. Adjustability: The Carter AFB carbs are highly adjustable, allowing you to fine-tune the fuel-air mixture for optimal performance and efficiency.
Cons of buying Chrysler Carter AFB 4139-4140 1966 426 Hemi AFB carbs:1. Complexity: The Carter AFB carbs are more complex than modern fuel injection systems, which can make them more difficult to install and maintain.
2. Older technology: While they deliver excellent performance, Carter AFB carbs are an older technology and may not provide the same level of fuel efficiency or emissions compliance as modern systems.
3. Cost: Replacement parts and labor for Carter AFB carbs can be expensive, especially compared to newer, more modern carburetors or fuel injection systems.
4. Fuel delivery: Carter AFB carbs rely on a mechanical fuel pump, which may not provide as consistent fuel delivery as electronic fuel injection systems.
Conclusion:If you're a classic car enthusiast and want to restore or improve the performance of your 1966 Chrysler with a 426 Hemi engine, the Carter AFB carbs are a great option. They offer excellent performance, historical value, and are relatively easy to find on the aftermarket. However, they are more complex than modern systems, and the cost of replacement parts and labor can be high. Ultimately, the decision to buy Carter AFB carbs depends on your budget, technical expertise, and preferences.
Recommendation:If you're interested in buying Carter AFB carbs, we recommend doing thorough research and consulting with a knowledgeable mechanic to ensure that they are the right fit for your car and your needs. Additionally, consider the cost of replacement parts and labor, and be prepared to invest time and money into maintaining and tuning the carbs for optimal performance.