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  3. HOLLEY 803-7AS

HOLLEY 803-7AS Teapot Carburetor 2140

fits make: Lincoln, Mercury. year: 1954.

803-7as Holley 1954 Lincoln Mercury Teapot 2140 Carburetor List R 803 7as

( Brand: Holley ), ( Manufacturer Part Number: 803-7AS ), ( Type: Carburetor ), ( Features: Mechanical Secondaries ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review HOLLEY Lincoln Mercury Teapot Carburetor List 803 7as fits 1954

The Holley 803-7AS 1954 Lincoln Mercury Teapot 2140 Carburetor is a classic automotive component that adds both functionality and style to your vintage vehicle. This carburetor, specifically designed for use in 1954 Lincoln Mercury models, is a part of Holley's Teapot series, which is renowned for its distinctive appearance and reliable performance.

The 803-7AS carburetor features a 2-barrel design with a gross venturi size of 2140 cubic inches. The Teapot design is characterized by its rounded, teapot-like shape, which is not only aesthetically pleasing but also effective in distributing fuel evenly to the intake manifold. The carburetor comes with a 500 CFM Holley double pumper vacuum secondary system, which ensures optimal engine performance under various driving conditions.

The Holley 803-7AS is constructed from high-quality materials, including a billet aluminum base and brass body, ensuring both durability and longevity. The carburetor is also equipped with a mechanical secondaries system, which utilizes a set of mechanical linkages to control the secondary circuits. This system provides smooth and precise fuel delivery, resulting in improved throttle response and increased power output.

Additionally, the 803-7AS carburetor includes Holley's proven Emulsion Control Technology (ECT), which allows for easy tuning and adjustment. The carburetor comes with a set of factory-installed jets and needles, but can be easily customized to suit the specific demands of your engine. The ECT system also features a built-in fuel pressure regulator, eliminating the need for an external regulator and simplifying the installation process.

The Holley 803-7AS 1954 Lincoln Mercury Teapot 2140 Carburetor is a high-performance, vintage-style component that is perfect for enthusiasts seeking to restore or upgrade their classic vehicle. With its unique Teapot design, reliable performance, and easy tunability, this carburetor is sure to be a standout addition to any 1954 Lincoln Mercury.

The Holley 803-7AS 1954 Lincoln Mercury Teapot 2140 carburetor is a popular choice for restoring or customizing classic cars. Here are some pros and cons that might help you make an informed decision about purchasing this carburetor:

Pros:

1. Authenticity: This carburetor is an original Teapot design, making it an excellent choice for those restoring a classic Lincoln Mercury.

2. Performance: Holley carburetors are known for their excellent performance. The 803-7AS model offers good fuel mixture and throttle response.

3. Customizability: Holley offers various options to customize this carburetor, such as different air cleaners, fuel bowls, and base plates, to fit your specific application.

4. Availability: Holley carburetors are widely available, making it easier to find parts and get technical support if needed.

Cons:

1. Complexity: Compared to modern carburetors or fuel injection systems, the Holley 803-7AS is more complex to set up and tune.

2. Cost: This carburetor can be more expensive than some modern alternatives, and the cost of customization options can add up.

3. Maintenance: Older carburetors require more frequent maintenance, such as adjusting the float levels, synchronizing the carburetor, and checking the fuel filter.

Conclusion:

The Holley 803-7AS 1954 Lincoln Mercury Teapot 2140 carburetor is an excellent choice for those restoring or customizing classic cars. Its authentic design, good performance, and customizability make it a popular choice. However, its complexity, cost, and maintenance requirements are important considerations. Ultimately, the decision to purchase this carburetor depends on your specific application, budget, and technical expertise.

Recommendation:

If you are restoring a classic Lincoln Mercury or building a custom car, the Holley 803-7AS 1954 Lincoln Mercury Teapot 2140 carburetor is a great option. However, consider your budget, technical expertise, and the level of customization you require before making a purchase. Additionally, be prepared for the ongoing maintenance that comes with an older carburetor.

Details:

Most of our Lincoln Continental and 1955-1957 Thunderbird used parts were removed from several donor vehicles specific to show quality vintage car collection museum restorations of three 1956 Mark IOS - that originally built for the grandchildren Henry Ford William Clay, Benton, II four rare 55-57 Thunderbird's. Fits 1954 Lincoln Capri 317 CI Y Block, Mercury 256 Blocks. Rebuilt carburetor not tested but definitely has been installed since rebuild. Buyer pays return shipping.

Consistent with EBY 9510 K although not base stamped as such. 1954 Lincoln Mercury Holley Teapot 2140 Carburetor List 803 7AS. No warranty offered nor included.

part #: 8037as prices

  • $67.00-$565.25

specifications carbcoon:

  • for makes: Lincoln, Mercury
  • for years: 1954
  • brand: Holley
  • mpn: 803-7as
  • type: Carburetor
  • features: Mechanical Secondaries
  • vintage part: Yes
  • country of origin: United States

payments carbcoon:

  • credit card: Mastercard
  • wallet: Apple-pay
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seller carbcoon:

  • # reviews: 96
  • rating: 100.0%
  • city: Ocala, Florida

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: Remanufactured

returns carbcoon:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

shipping carbcoon:

  • cost: $13.00
  • type: Fixed
  • transit: 5-11 Days
  • service: UPS Ground
  • carrier: UPS
  • class: Standard

offer carbcoon:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • best offers: True
  • started: April 30, 2026
for makes: lincoln, mercury, for years: 1954, type: carburetor, features: mechanical secondaries, vintage part: yes, country of origin: united states,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 11065252064378751,

Holley 803-7AS Is Similar To:

carbcoon logo
5 offers $67.00–$565.25 USD
  • Offer #1: $299.95 price + $13.00 shipping estimate = $312.95* total. Consistant with EBY 9510 -K although not base stamped as such.+$13.00 shipping
  • Offer #2: $565.25 price + $49.40 shipping estimate = $614.65* total. Perfect for collectors or restoration enthusiasts looking to maintain the authenticity of their vintage car. New old stock, everything works as should.+$49.40 shipping
  • Offer #3: $67.00 price + $0.00 shipping estimate = $67.00* total. Holley -4000 Carburetor Rebuild Kit. Enjoy the smooth performance of your classic car with this high-quality rebuild kit.FREE SHIPPING
  • Offer #4: $45.00 price + $10.60 shipping estimate = $55.60* total. Add a little performance to your machine the cheap way, and keep the heat away from the carburetor to solve the heat soak or carburetor boiling issues. This 1/2" thick phenolic riser for the Holley 4000 Teapot style 4 barrel carb that has the 3 7/8" x 3 3/4" stud pattern and will fit other models as well.+$10.60 shipping
  • Offer #5: $108.99 price + $4.99 shipping estimate = $113.98* total. We replenish our kits on a frequent basis so you do not need to worry about receiving a kit that has been sitting on a shelf for years drying out the component parts & gaskets. This kit is used to rebuild or overhaul 4 barrel Holley carburetors.+$4.99 shipping

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