1. USED Car/Truck Carburetors Items
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  3. CARTER 3C4722S

CARTER Bbd Carburetor 2-BARREL

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

3c4722s Carter Bbd 2-barrel Carburetor 3c 4722s 1966-1973 Chrysler Dodge Plymouth 318

( Brand: Carter ), ( Manufacturer Part Number: 3C4722S ), ( Type: Mopar ), ( Oe/oem Part Number: 1967 1968 1969 1970 1971 1972 )

Review CARTER Bbd 2-barrel Carburetor 3c 4722s Chrysler Dodge Plymouth fits 318 1966–1973

The Carter BBD 2-barrel carburetor, model number 3C4722S, is a legendary component in the automotive history of Chrysler, Dodge, and Plymouth vehicles produced between 1966 and 1973. This carburetor, specifically designed for use with the 318 cubic inch engine, is an essential part of maintaining the authenticity and performance of these classic vehicles.

The Carter 3C4722S BBD carburetor boasts a unique two-barrel design, with each barrel housing an individual throat and metering rod, allowing for enhanced fuel delivery and improved engine response. The carburetor's barrels are topped with traditional Carter "Bubble Top" air cleaners, which are easily removable for maintenance access.

The carburetor features a mechanical secondaries system, which utilizes a mechanical linkage to open the secondary throats during wide-open throttle conditions. This design provides a significant power boost, enhancing the overall driving experience of these classic muscle cars.

The Carter 3C4722S BBD carburetor is equipped with a vacuum secondary system, which utilizes engine vacuum to activate the secondary throats. This system ensures optimal fuel delivery across the entire RPM range, providing smooth and consistent power.

The carburetor housing is constructed of durable cast aluminum, while the throats are made of chrome-plated brass. The combination of these materials offers superior corrosion resistance, ensuring the carburetor's longevity, even in harsh environmental conditions.

The Carter 3C4722S BBD carburetor also includes a built-in electric choke, providing quick and reliable engine starting during cold weather. The choke can be easily engaged or disengaged using a switch on the dashboard, ensuring convenience and ease of use.

Maintaining the Carter 3C4722S BBD carburetor is a straightforward process. The carburetor comes with easily accessible adjustment screws, allowing for fine-tuning of the fuel mixture. The carburetor also includes a float bowl drain plug, making it simple to clean or replace the float bowls, ensuring optimal performance.

In summary, the Carter 3C4722S BBD 2-barrel carburetor is a must-have component for any Chrysler, Dodge, or Plymouth enthusiast looking to restore or maintain their classic 1966-1973 318 cubic inch engine vehicle. With its unique two-barrel design, mechanical secondaries system, vacuum secondary system, durable construction, and ease of maintenance, this carburetor offers unparalleled performance and authenticity.

Pros and Cons of Buying a Carter BBD 2-Barrel Carburetor (318 cid, 1966-1973 Chrysler, Dodge, Plymouth)

Introduction:

The Carter BBD 2-Barrel Carburetor, specifically model 3C4722S, was used on various Chrysler, Dodge, and Plymouth vehicles from 1966 to 1973 with a 318 cubic inch engine. This article aims to provide an unbiased analysis of the potential advantages and disadvantages of purchasing this particular carburetor for your classic vehicle restoration project.

Pros:

1. Authenticity: This carburetor is an original equipment manufacturer (OEM) part, ensuring a correct fit and function for your specific vehicle make and model.

2. Availability: Many auto parts stores and online retailers carry this carburetor, making it relatively easy to find and purchase.

3. Reliability: Carter is a well-known brand in the automotive industry, known for producing high-quality carburetors.

4. Cost-Effective: Compared to custom or high-performance carburetors, the Carter BBD 2-Barrel Carburetor 3C4722S is often more affordable.

Cons:

1. Potential for Wear and Tear: As this carburetor is over 50 years old, it may come with some wear and tear that could require repairs or rebuilds.

2. Complexity: Carburetors can be intricate and require a certain level of mechanical knowledge to diagnose and repair any issues.

3. Performance Limitations: While adequate for stock engines, this carburetor may not provide optimal performance for heavily modified engines.

4. Fuel Efficiency: Older carburetors, including the Carter BBD 2-Barrel Carburetor 3C4722S, are notorious for poor fuel efficiency compared to modern fuel injection systems.

Conclusion:

The Carter BBD 2-Barrel Carburetor 3C4722S is an authentic, readily available, and reliable option for classic car enthusiasts restoring 1966-1973 Chrysler, Dodge, or Plymouth vehicles with a 318 cubic inch engine. However, its potential for wear and tear, complexity, performance limitations, and fuel efficiency concerns should be considered before making a purchase. Ultimately, the decision to buy this carburetor depends on your personal preferences, budget, and restoration goals.

Recommendation:

For those seeking an authentic, cost-effective, and easy-to-find carburetor for their classic vehicle restoration project, the Carter BBD 2-Barrel Carburetor 3C4722S is a suitable option. However, it is essential to be aware of the potential wear and tear, complexity, performance limitations, and fuel efficiency concerns and be prepared to invest additional time and resources into any necessary repairs or modifications. Alternatively, for those seeking optimal performance and modern fuel efficiency, consider exploring custom or high-performance carburetors or fuel injection systems.

Details:

See pics for condition. 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. Throttle bores measure 1-7/16 and mounting bolt holes to measures 1-7/8 by 3-1/4. Carb core appears to be mostly complete.

part #: 3c4722s price

  • $54.00

specifications carbcoon:

  • for models: 318
  • for makes: Chrysler, Dodge, Plymouth
  • for years: 1966-1973
  • brand: Carter
  • mpn: 3c4722s
  • type: Mopar
  • oe/oem part number: 1967 1968 1969 1970 1971 1972

offer carbcoon:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: February 9, 2026
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  • time: 30 Days
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  • service: USPS Ground Advantage
  • class: Standard
  • transit: 3-8 Days
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general carbcoon:

  • condition: For parts or not working
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

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  • city: Sheboygan Falls, Wisconsin
  • # reviews: 33167
  • rating: 100.0%
for models: 318, for makes: chrysler, dodge, plymouth, for years: 1966-1973, type: mopar, oe/oem part number: 1967 1968 1969 1970 1971 1972,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 10071829864948771,

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1 offer $54.00 USD
  • Offer #1: $54.00 price + $0.00 shipping estimate = $54.00* total. Core for rebuilding or parts. Carb core appears to be mostly complete.FREE SHIPPING

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