fits model: 440, Fury, Polara. make: Plymouth, Dodge, Chrysler, Mopar. year: 1970-71.

( Brand: Mopar ), ( Manufacturer Part Number: 3512831 ), ( Type: Carburetor ), ( Manufacturer Warranty: No ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )
The Mopar 3512831 is a high-performance carburetor specifically designed for 1970-71 model year Plymouth Fury, Dodge Polara, and Chrysler 440 V8 engines. This AVS (Air Volume System) carburetor is a testament to Mopar's commitment to providing top-tier parts for their classic muscle cars.
The 3512831 AVS carburetor features a 4-barrel, 4966 cubic inch design, which delivers an exceptional airflow to your engine. This carburetor is meticulously crafted with a unique vacuum secondary system that provides smooth and consistent fuel delivery, ensuring optimal engine performance. The vacuum secondary system helps in delivering additional fuel under high engine load, providing a powerful boost that muscle car enthusiasts crave.
The carburetor also boasts a high-performance accelerator pump, which provides an immediate and substantial fuel delivery for quick and powerful acceleration. This is particularly beneficial in high-speed driving or when overtaking other vehicles. The pump is capable of delivering a significant amount of fuel, ensuring a smooth and powerful response every time.
The Mopar 3512831 AVS carburetor is also equipped with an electric choke, which ensures easy starting in cold weather. The choke system works by controlling the amount of air that enters the carburetor, which in turn affects the fuel mixture. In cold weather, the choke is engaged, allowing less air to enter, resulting in a richer fuel mixture that is easier to ignite.
The carburetor is also equipped with adjustable idle and accelerator pump circuits, which allow for fine-tuning of the engine's performance. This feature is particularly useful for those who want to achieve a specific engine character or for those who are looking to optimize their engine's performance for a specific driving scenario.
In conclusion, the Mopar 3512831 1970-71 Plymouth Fury, Dodge Polara, and Chrysler 440 V8 AVS carburetor is a high-quality, performance-enhancing part that is designed to provide your classic muscle car with the power and performance it was built for. Whether you're looking to restore your classic car to its former glory or looking to enhance its performance, this carburetor is a great choice.
Pros of buying a Mopar 3512831 1970-71 Plymouth Fury/Dodge Polara/Chrysler 440 V8 AVS Carburetor 4966S:1. Powerful engine: The 440 cubic inch V8 engine is known for its powerful performance, making this carburetor an excellent choice for those looking to restore or modify their classic muscle car.
2. Authenticity: This carburetor is an original part from Mopar, ensuring that it fits perfectly and will provide reliable performance.
3. Easy to find: The Mopar 3512831 carburetor is widely available on the aftermarket, making it easy to find and purchase.
4. Affordable: Compared to some other high-performance carburetors, the Mopar 4966S is relatively affordable, making it an attractive option for budget-conscious buyers.
Cons of buying a Mopar 3512831 1970-71 Plymouth Fury/Dodge Polara/Chrysler 440 V8 AVS Carburetor 4966S:1. Requires maintenance: Like any carburetor, the Mopar 4966S will require regular maintenance to ensure optimal performance. This can include cleaning the carburetor, adjusting the air/fuel mixture, and replacing worn-out parts.
2. May require modification: Depending on the specific make and model of the classic muscle car, the Mopar 4966S may require modification to fit properly. This can include adjusting the throttle linkage, modifying the intake manifold, or using adapters to connect the carburetor to the engine.
3. Limited compatibility: While the Mopar 3512831 carburetor is compatible with a wide range of classic muscle cars, it may not be compatible with all models. It is important to check the compatibility of the carburetor with the specific make and model of the car before purchasing.
Conclusion:The Mopar 3512831 1970-71 Plymouth Fury/Dodge Polara/Chrysler 440 V8 AVS Carburetor 4966S is a powerful and reliable option for classic muscle car enthusiasts looking to restore or modify their vehicles. While it requires regular maintenance and may require modification to fit properly, it is widely available and relatively affordable compared to other high-performance carburetors. Overall, we recommend the Mopar 4966S as a solid choice for those looking to upgrade their classic muscle car's engine performance.
All we ask is that ship back with original box. Make: Mopar Plymouth Dodge. Year: 1970-1971. Happy motoring.
1970-71 Plymouth Fury Dodge Polara Chrysler 440 V8 AVS Carburetor 4966S 3512831,. We started acquiring NOS over 50 years ago and never stopped. Model: Fury, Polara, Chrysler. Part Number: 3512831.
Type: NOS New Old Stock.