1. USED Car/Truck Carburetors Items
  2. sku: 7487815801462631
  3. HOLLEY LIST4118S

HOLLEY LIST4118S Carb 725 4118-S

List4118s Holley 725 Carb 4118-s

( Brand: Holley ), ( Manufacturer Part Number: LIST4118S ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: Yes )

Review HOLLEY 725 Carb

The Holley 4118-S 725 CFM Double-Pumper Carburetor, model number 4118S, is a high-performance carburetor designed for muscle cars and hot rods seeking improved power and fuel efficiency. This carburetor is part of Holley's renowned 4100 series, and the 4118-S variant specifically offers a larger 725 CFM (cubic feet per minute) airflow capacity, making it suitable for larger engines.

The 4118-S double-pumper design features two vacuum secondary circuits that provide a more consistent and responsive idle, improved vacuum signal, and smoother throttle response. This carburetor also includes Holley's advanced metering rods and jets for improved fuel atomization and combustion efficiency.

The base of the carburetor is constructed from aluminum, which not only contributes to its lightweight design but also efficiently dissipates heat. The 4118-S is also equipped with a removable fuel bowl, which allows for easy access to the internal components for maintenance and tuning.

The primary jet circuit features a large, easy-to-access jet needle and seat adjustment screws, enabling precise adjustments to fuel mixture ratios for optimal engine performance. The secondary jet circuits boast large, easy-to-reach adjustment screws as well, simplifying the process of fine-tuning the carburetor for various engine conditions.

Additionally, the 4118-S comes with a user-friendly instruction manual, complete with step-by-step instructions for installation and tuning. The carburetor also includes a venturi sealing gasket, mounting hardware, and a fuel bowl gasket to ensure a hassle-free installation process.

In summary, the Holley 4118-S 725 CFM Double-Pumper Carburetor is a high-flow, efficient, and versatile option for muscle cars and hot rods in need of improved power and fuel economy. Its large airflow capacity, double-pumper design, and user-friendly adjustment features make it a popular choice among enthusiasts and performance builders.

The Holley 4118-S 725 CFM carburetor, also known as the "Hot Rod" series carburetor, is a popular choice among hot rod and muscle car enthusiasts. Here are some pros and cons that may help you make an informed decision about purchasing this carburetor:

Pros:

1. High Flow Rate: The 725 CFM flow rate makes it suitable for high-performance applications.

2. Adjustability: It comes with a built-in electric choke, adjustable idle mixture circuit, and primary and secondary metering rods that allow for fine-tuning.

3. Durability: Holley carburetors are known for their durability and are made with high-quality materials.

4. Easy to Install: It comes with a mounting flange and hardware for easy installation.

5. Wide Compatibility: It can be used with a variety of fuel systems, including EFI and mechanical fuel pumps.

Cons:

1. Complexity: Compared to simpler carburetors, the 4118-S has more parts, which can make it more difficult to tune and maintain.

2. Cost: It is more expensive than some other carburetors due to its high flow rate and advanced features.

3. Requires Regular Maintenance: Carburetors generally require more frequent maintenance than fuel injection systems.

4. Fuel Economy: Carburetors are less efficient than fuel injection systems, which can result in lower fuel economy.

Conclusion:

The Holley 4118-S 725 CFM carburetor is a high-performance carburetor that offers a lot of adjustability and durability. However, it is more complex and expensive than some other options, and it requires more frequent maintenance. If you're looking for a high-flow carburetor for a hot rod or muscle car application, the 4118-S is a great choice. However, if you're looking for something simpler and more cost-effective, you may want to consider other options.

Recommendation:

If you're looking for a high-performance carburetor for a hot rod or muscle car application, the Holley 4118-S 725 CFM carburetor is a great choice. However, if you're on a budget or if you're looking for something simpler to maintain, you may want to consider a carburetor with a lower flow rate or a fuel injection system. Ultimately, the decision comes down to your specific needs and preferences.

Details:

Googling of the numbers says its for 68-69 Shelby Mustang gt350, 4118-S, Date: 3537, Ships in USPS flat rate large box The Holley 725 Carb 4118-S is a vintage carburetor designed mechanical choke systems. I don't know the last time this was run. That's the AI. Made in the USA, this square bore carb features four barrels and is considered a performance part due to its high-quality construction universal fitment.

part #: list4118s prices

  • $281.25-$395.00

specifications carbcoon:

  • brand: Holley
  • mpn: List4118s
  • choke type: Mechanical
  • type: Carburetor
  • mounting flange type: Square Bore
  • country/region of manufacture: United States
  • universal fitment: Yes

general carbcoon:

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

returns carbcoon:

  • policy: No Returns

payments carbcoon:

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

shipping carbcoon:

  • transit: 4-10 Days
  • cost: $17.48
  • carrier: USPS
  • type: Calculated
  • class: Expedited
  • service: USPS Priority Mail

offer carbcoon:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • started: August 3, 2025

seller carbcoon:

  • # reviews: 320
  • city: Vancouver, Washington
  • rating: 100.0%
choke type: mechanical, type: carburetor, mounting flange type: square bore, country/region of manufacture: united states, universal fitment: yes,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 7487815801462631,

Holley LIST4118S Is Similar To:

carbcoon logo
5 offers $281.25–$395.00 USD
  • Offer #1: $289.00 price + $18.99 shipping estimate = $307.99* total. Super cool vintage Holley carburetor Model 4118 S Specifically made for the Mustang Shelby and more A super cool piece no matter what Overall, it s an OK condition Nothing is froze up Will need a good cleaning from sitting on a shelf for years But again overall, I would say it s an average condition This is a rare part Don t miss out.+$18.99 shipping
  • Offer #2: $281.25 price + $19.54 shipping estimate = $300.79* total. With its 4 barrel design and proven track record as a performance part, this Holley carburetor is a valuable addition to any classic vehicle collection. The product is a rare vintage Holley 4 barrel carburetor with a manufacturer part number of List 0067.+$19.54 shipping
  • Offer #3: $395.00 price + $15.00 shipping estimate = $410.00* total.+$15.00 shipping
  • Offer #4: $363.38 price + $0.00 shipping estimate = $363.38* total. Single squirt. 1968 Shelby Mustang GT350 with a 289.FREE SHIPPING
  • Offer #5: $250.00 price + $33.20 shipping estimate = $283.20* total. Thanks. Up for sale is a Shelby Mustang carburetor Holley list- with a 033 date code.+$33.20 shipping

Copyright © carbcoon.com