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  3. HOLLEY LIST-4559

HOLLEY LIST-4559 Ls Carburetor

fits make: Chevrolet. year: 1970.

List-4559 Holley 4559 Ls Carburetor 1970 S Chevrolet

( Brand: Holley ), ( Manufacturer Part Number: LIST-4559 ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Gasket ), ( Features: Down Draft ), ( Vintage Part: Yes ), ( Universal Fitment: No )

Review HOLLEY 4559 Ls Carburetor Chevrolet fits 1970

The Holley 4559 LS Carburetor is a high-performance replacement option for 1970s Chevrolet vehicles seeking to enhance their engine's fuel delivery system. This carburetor is specifically designed for late-model LS engines and is a direct replacement for the original equipment found in these classic vehicles.

The 4559 LS Carburetor boasts an impressive 750 CFM (cubic feet per minute) airflow capacity, ensuring a consistent fuel delivery for optimal engine performance. Its advanced design includes a multi-port electric choke system, which provides quicker and more efficient choking during cold starts. This leads to a smoother and more reliable engine operation, even in less-than-ideal temperatures.

One of the standout features of this carburetor is its modular design. The Holley 4559 LS Carburetor comes with a removable bracket system, making it easier to install and customize according to various engine configurations. Additionally, its adjustable idle mixture control and secondary circuit adjustments allow for fine-tuning of the engine's idle and power characteristics.

The carburetor also incorporates a reliable vacuum secondary system, which ensures proper fuel mixture adjustments under varying engine vacuum conditions. For added convenience, it comes with a fully-adjustable accelerator pump, allowing users to fine-tune the carburetor for their specific driving style and engine requirements.

Constructed from high-quality materials, the Holley 4559 LS Carburetor boasts a durable and long-lasting design. Its meticulously engineered components ensure reliable and consistent fuel delivery, while its sleek and classic appearance complements the vintage look of 1970s Chevrolet vehicles.

In summary, the Holley 4559 LS Carburetor is an excellent choice for those looking to upgrade their 1970s Chevrolet's fuel delivery system. Its impressive 750 CFM airflow capacity, modular design, and advanced features make it a high-performance and reliable option for enhancing the overall driving experience of these classic vehicles.

The Holley 4559 LS Carburetor is a popular choice among enthusiasts looking to upgrade their 1970s Chevrolet's fuel delivery system. This carburetor is designed to work with modern LS engines, but can also be adapted for use with older small-block Chevrolet engines. Here are some pros and cons to consider before making a purchase:

Pros:

1. Improved Performance: The Holley 4559 LS Carburetor offers improved idle quality, better throttle response, and increased power output compared to stock carburetors.

2. Modern Features: The carburetor includes modern features such as electric choke, vacuum secondary, and optional fuel pressure regulator.

3. Easy Installation: The Holley 4559 LS Carburetor can be installed in a few hours with basic hand tools.

4. Customizable: Holley offers a wide range of options and accessories to customize the carburetor to meet specific engine and performance requirements.

5. Durable: Holley carburetors are known for their durability and are backed by a one-year warranty.

Cons:

1. Cost: The Holley 4559 LS Carburetor is more expensive than stock carburetors, but the performance improvement may justify the cost for some.

2. Complexity: The carburetor may be more complex to tune than a stock carburetor, requiring more time and expertise to achieve optimal performance.

3. Adaptation: For use with older Chevrolet engines, some modifications may be required to adapt the carburetor to the engine and transmission.

In conclusion, the Holley 4559 LS Carburetor offers several advantages over stock carburetors, including improved performance, modern features, and durability. However, it comes with a higher cost and potential complexity, as well as the need for adaptation for some applications. If you are looking for a high-performance carburetor for your 1970s Chevrolet, the Holley 4559 LS Carburetor is worth considering. It is recommended to consult with a professional mechanic or carburetor specialist to ensure proper installation and tuning.

Details:

Nicely rebuilt, with gaskets and ready to bolt on.

part #: list4559 price

  • $1500.00

specifications carbcoon:

  • for makes: Chevrolet
  • for years: 1970
  • brand: Holley
  • mpn: List-4559
  • choke type: Mechanical
  • type: Carburetor
  • mounting flange type: Square Bore
  • manufacturer warranty: 1 Year
  • items included: Gasket
  • features: Down Draft
  • vintage part: Yes
  • universal fitment: No

seller carbcoon:

  • # reviews: 308
  • rating: 100.0%
  • city: Cumberland, Rhode Island

returns carbcoon:

  • policy: No Returns

offer carbcoon:

  • started: April 25, 2026
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0

general carbcoon:

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

payments carbcoon:

  • credit card: Discover
  • wallet: Apple-pay
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shipping carbcoon:

  • cost: $28.45
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 5-12 Days
  • carrier: USPS
  • type: Calculated
for makes: chevrolet, for years: 1970, choke type: mechanical, type: carburetor, mounting flange type: square bore, manufacturer warranty: 1 year, items included: gasket, features: down draft, vintage part: yes, universal fitment: no,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 10999443186133861,

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1 offer $1500.00 USD
  • Offer #1: $1500.00 price + $30.75 shipping estimate = $1530.75* total. Nicely rebuilt, with gaskets and ready to bolt on.+$30.75 shipping

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