1. USED Car/Truck Carburetors Items
  2. sku: 8182332063097611
  3. CARTER 3721-DTD-E4

CARTER 3721-DTD-E4 Afb Carburetor 3721-E4 Dtd 300HP

fits model: E4, Corvette. year: 1964.

3721 Carter E4 Restored Afb Dtd 1964 Corvette 300hp 4 Speed Carburetor

( Brand: Carter ), ( Manufacturer Part Number: 3721-DTD-E4 ), ( Non-domestic Product: No ), ( Items Included: Gasket ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Choke Type: Hot Air Choke ), ( Type: Carburetor ), ( Ipn: 3721 E4 ), ( Surface Finish: Dichromate And Aluminum ), ( Features: Down Draft ), ( Country/region Of Manufacture: United States )

Review CARTER Restored Afb Dtd 300hp Speed Carburetor fits CORVETTE E4 1964

The Carter AFB 3721 E4 DTD 1964 Corvette 300hp Carburetor is a classic automotive component that adds both functionality and authenticity to your vintage 1964 Corvette. This carburetor is a direct replacement for original equipment and is designed to provide reliable and consistent fuel delivery to your high-performance engine.

The Carter AFB 3721 E4 DTD carburetor is a four-barrel carburetor, meaning it has four separate barrels, each with its own throttle valve and choke. This design allows for a greater airflow rate and improved engine performance. The carburetor features a 300 horsepower rating, making it an ideal choice for Corvette enthusiasts seeking to maximize the potential of their classic 1964 Corvette engine.

The Carter AFB 3721 E4 DTD carburetor is equipped with four 1.5-inch venturi throats, which are the size of the openings through which fuel and air mix before entering the engine. The carburetor also includes electric choke operation, which makes starting the engine easier and more consistent.

This carburetor is constructed with high-quality materials, including a cast aluminum body and stainless steel components. The body is finished in a polished aluminum finish, adding to the visual appeal of your classic Corvette. The Carter AFB 3721 E4 DTD carburetor is also equipped with a mechanical secondaries system, which provides an additional fuel mixture during wide-open-throttle situations, resulting in increased power and torque.

Installing the Carter AFB 3721 E4 DTD 1964 Corvette 300hp Carburetor is a straightforward process, thanks to its direct replacement design. The carburetor includes all necessary hardware for installation, including mounting brackets, gaskets, and bolts. The carburetor also comes with a detailed instruction manual to guide you through the installation process.

In summary, the Carter AFB 3721 E4 DTD 1964 Corvette 300hp Carburetor is a high-quality, authentic component that adds both functionality and visual appeal to your classic 1964 Corvette. With its reliable fuel delivery, improved engine performance, and easy installation process, this carburetor is an essential upgrade for any Corvette enthusiast.

The Carter AFB 3721 E4 carburetor is a double-barrel quad-jet carburetor that was originally designed for the 1964 Corvette 300hp engine. Here are some pros and cons of buying this carburetor for your Corvette:

Pros:

1. Authenticity: This carburetor is an original part for the 1964 Corvette 300hp engine, which can add to the value and authenticity of your classic car.

2. Performance: The Carter AFB 3721 E4 carburetor is known for its excellent performance and ability to provide good fuel-air mixture for the engine.

3. Availability: This carburetor is relatively easy to find and purchase from various sources, including automotive parts stores and online marketplaces.

4. Support: Carter offers technical support and spare parts for this carburetor, which can be helpful if you encounter any issues.

Cons:

1. Complexity: This carburetor is a complex piece of machinery, which can make it more difficult to install and tune compared to modern fuel injection systems.

2. Maintenance: The Carter AFB 3721 E4 carburetor requires regular maintenance, such as adjusting the jets and synchronizing the barrels, to ensure optimal performance.

3. Cost: This carburetor can be more expensive than modern alternatives, including fuel injection systems and aftermarket carburetors.

4. Compatibility: This carburetor is specifically designed for the 1964 Corvette 300hp engine, which may limit its compatibility with other engines or modifications.

Ending Conclusion:

The Carter AFB 3721 E4 carburetor is a high-performance, authentic part for the 1964 Corvette 300hp engine, but it also comes with some drawbacks, including complexity, maintenance requirements, and cost. If you're restoring a classic Corvette and want to maintain its originality, this carburetor may be worth the investment. However, if you're looking for a more convenient and cost-effective alternative, you may want to consider a modern fuel injection system or aftermarket carburetor.

Recommendation:

If you're committed to maintaining the originality of your 1964 Corvette 300hp engine and want the best possible performance, then the Carter AFB 3721 E4 carburetor is a solid choice. However, if you're looking for a more convenient and cost-effective alternative, you may want to consider a modern fuel injection system or aftermarket carburetor that can provide similar performance with less complexity and maintenance requirements. Ultimately, the decision depends on your personal preferences, budget, and goals for your Corvette restoration project.

Details:

All of the hardware is then re-plated back to its original finish and carburetor assembled factory specifications using all new parts components. The carburetor is then acid etched like an original factory. There are no painted parts on this restored carburetor. Happy buying.

This rare carburetor has been completely disassembled and boiled out. E-mail us or call for details.sis free of charge on this purchase provided being shipped in the continental US. The throttle shaft is line reamed and brass bushings are installed to eliminate that lean idle miss you get when the shafts loose.

part #: 3721dtde4 prices

  • $99.00-$340.00

specifications carbcoon:

  • for models: E4, Corvette
  • for years: 1964
  • brand: Carter
  • mpn: 3721-dtd-e4
  • non-domestic product: No
  • items included: Gasket
  • material: Aluminum
  • vintage part: Yes
  • choke type: Hot Air Choke
  • type: Carburetor
  • ipn: 3721 E4
  • surface finish: Dichromate And Aluminum
  • features: Down Draft
  • country/region of manufacture: United States

returns carbcoon:

  • time: 14 Days
  • paid by: Buyer
  • policy: Returns Accepted

offer carbcoon:

  • started: September 21, 2025
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock

shipping carbcoon:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • carrier: UPS
  • transit: 4-10 Days
  • service: UPS Ground

payments carbcoon:

  • other
  • wallet: Apple-pay
  • credit card: Discover

seller carbcoon:

  • # reviews: 3562
  • rating: 100.0%
  • city: Middlesex, New Jersey

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: Remanufactured
for models: e4, corvette, for years: 1964, non-domestic product: no, items included: gasket, vintage part: yes, choke type: hot air choke, type: carburetor, surface finish: dichromate and aluminum, features: down draft, country/region of manufacture: united states,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: aluminum, sku: 8182332063097611,

Carter 3721-DTD-E4 Is Similar To:

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5 offers $99.00–$340.00 USD
  • Offer #1: $99.00 price + $15.73 shipping estimate = $114.73* total.+$15.73 shipping
  • Offer #2: $340.00 price + $11.35 shipping estimate = $351.35* total. This 4-barrel carburetor is a genuine vintage part manufactured in the United States The product is a vintage Carter AFB carburetor designed for 1964-1966 Corvettes with a 327 300 HP engine.+$11.35 shipping
  • Offer #3: $118.75 price + $13.26 shipping estimate = $132.01* total. The Vintage Carter AFB 4 Barrel Carburetor Model # SB is a high-quality performance part made by the renowned brand Carter in the United States.+$13.26 shipping
  • Offer #4: $295.00 price + $53.55 shipping estimate = $348.55* total. It s complete nothing broken or frozen been sitting on a shelf for many years so of course it will need a rebuild hard date to locate It applies to Corvette and passenger car 250 and 300 hp.+$53.55 shipping
  • Offer #5: $400.00 price + $27.54 shipping estimate = $427.54* total.+$27.54 shipping

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