fits model: 318. make: Chrysler, Dodge, Plymouth. year: 1966–1973.

( Brand: Carter ), ( Manufacturer Part Number: 2B4722S ), ( Type: Mopar ), ( Oe/oem Part Number: 1967 1968 1969 1970 1971 1972 )
The Carter BBD 2-barrel carburetor, model number 2B 4722S, is a legendary automotive component that was widely used in Chrysler, Dodge, and Plymouth vehicles during the 1960s and early 1970s. This specific carburetor was designed for use with the 318 cubic inch engine, which was a popular powertrain option for these American muscle cars during that era.
The Carter 2B 4722S carburetor is a 2-barrel design, meaning it utilizes two separate throttle bodies to provide fuel and air mixture to each cylinder bank. Each barrel is equipped with an individual float bowl, which ensures consistent fuel delivery to each cylinder bank under varying engine loads and RPMs.
The primary features of this carburetor include its mechanical secondary system, which enhances low-end torque and improves overall engine performance. It also comes with a vacuum secondary system, which kicks in at higher engine speeds to provide additional fuel for optimal power delivery.
This carburetor features a gross fuel capacity of 11.5 quarts, with a net fuel capacity of 10.9 quarts. It measures approximately 30 inches long, 17 inches wide, and 16 inches tall, making it a substantial component of the vehicle's engine bay.
The Carter 2B 4722S carburetor is a finned design, which helps dissipate heat generated during engine operation. It comes with a chrome finish that not only looks great but also provides some degree of protection against corrosion.
Installing this carburetor requires some expertise and knowledge of automotive fuel systems. It comes with all necessary mounting hardware, as well as a set of gaskets to ensure a proper seal between the carburetor and the engine components.
In summary, the Carter BBD 2-barrel carburetor, model number 2B 4722S, is a high-performance component that was once a staple of American muscle cars. Its intricate design, mechanical secondary system, and vacuum secondary system make it an ideal choice for those seeking optimal engine performance and power delivery from their 1966-1973 Chrysler, Dodge, or Plymouth vehicles with a 318 cubic inch engine.
The Carter BBD 2-barrel carburetor, model 2B 4722S, was used in Chrysler, Dodge, and Plymouth vehicles with the 318 cubic inch engine from 1966 to 1973. Here are some pros and cons of buying this carburetor for your restoration project.
Pros:1. Authenticity: Using an original part like this Carter carburetor enhances the authenticity of your restoration project.
2. Availability: These carburetors are widely available from various suppliers and are relatively easy to find.
3. Fitment: These carburetors are designed to fit directly into your 1966-1973 Chrysler, Dodge, or Plymouth with a 318 cubic inch engine, ensuring a perfect fit.
4. Performance: The 2-barrel setup offers good performance and throttle response, making it an attractive option for many restorers.
Cons:1. Cost: Original parts, especially carburetors, can be quite expensive compared to rebuilt or aftermarket options.
2. Complexity: Carburetors can be complex to rebuild and tune, requiring a fair amount of knowledge and experience.
3. Maintenance: Carburetors require regular maintenance, including adjustments and cleaning, to ensure proper performance.
4. Obsolescence: As newer vehicles use fuel injection systems instead of carburetors, the availability of parts and expertise for carburetors may decrease over time.
Conclusion:The Carter BBD 2-barrel carburetor, model 2B 4722S, offers several advantages for those restoring a 1966-1973 Chrysler, Dodge, or Plymouth with a 318 cubic inch engine. However, the cost, complexity, and maintenance requirements are important considerations. Ultimately, the decision to use an original Carter carburetor comes down to personal preference and priorities for your restoration project.
Recommendation:If you value authenticity and performance and have the resources to handle the potential challenges of owning and maintaining a Carter carburetor, then this could be an excellent choice for your restoration project. Alternatively, you might consider rebuilt or aftermarket options to save on cost and simplify the maintenance process.
Carb is dinged/nicked up from handling. Throttle bores measure 1-7/16 and mounting bolt holes to measures 1-7/8 by 3-1/4. Please verify part number and pics match your application. Core for rebuilding or parts.
Carter BBD 2-barrel carburetor, no ID tag but matches number 4722s. Linkage moves free. See pics for condition.