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  3. HOLLEY 80508-8

HOLLEY 80508-8 Carburetor 4160 750CFM

fits model: Classic.

80508-8 Holley Carburetor 4160 Style 750cfm Classic List

( Brand: Holley ), ( Manufacturer Part Number: 80508-8 ), ( Items Included: Mounting Hardware, Gasket ), ( Material: Aluminum ), ( Vintage Part: No ), ( Choke Type: Electric ), ( Type: Carburetors ), ( Mounting Flange Type: Square Bore ), ( Features: Down Draft ), ( Performance Part: Yes )

Review HOLLEY Carburetor 4160 750cfm List fits CLASSIC

The Holley 80508-8 4160 Series 750 CFM Carburetor is a classic automotive component known for its reliability and high performance. This carburetor is part of Holley's 4160 line, which is renowned for its ability to deliver consistent and accurate fuel mixtures.

The 750 CFM rating of this carburetor signifies its impressive airflow capacity. This makes it an excellent choice for high-performance applications where increased airflow is required. The Holley 80508-8 is suitable for engines with displacements ranging from 350 to 500 cubic inches.

This carburetor features a traditional double pumper design, which utilizes two vacuum secondary circuits to ensure smooth and responsive throttle transition. The secondary circuits help maintain vacuum and provide a consistent fuel mixture throughout the engine's RPM range.

The Holley 80508-8 is built with a high-quality aluminum base and a billet aluminum top. The base includes a built-in oil pump and provisions for electric choke and accessory drive. The top is CNC-machined for precision and features Holley's classic appearance with its finned aluminum intake manifold and polished throttle bodies.

The carburetor comes with a 650 CFM primary and 100 CFM secondary venturi setup. It also includes Holley's Synergy electronic fuel injection system, which allows for easy tuning and integration with electronic ignition systems. This system uses a wide-band oxygen sensor to maintain optimal fuel mixtures for improved performance and reduced emissions.

The Holley 80508-8 4160 Series 750 CFM Carburetor is a high-performance, reliable, and classic component that delivers consistent fuel mixtures and improved engine performance. Its traditional design, combined with modern features like electronic fuel injection, makes it an excellent choice for hot rods, muscle cars, and other high-performance applications.

The Holley 80508-8 4160 750 CFM Classic Carburetor is a popular choice among automotive enthusiasts for its ability to deliver reliable and consistent fuel delivery for high-performance applications. Here are some potential pros and cons of purchasing this carburetor:

Pros:

1. High-performance: This carburetor is designed for high-performance applications, making it suitable for hot rods, muscle cars, and race cars.

2. Customizable: Holley carburetors are known for their adjustability, allowing users to fine-tune the fuel mixture for optimal engine performance.

3. Durable: The 4160 series carburetors are built with heavy-duty materials and are known for their durability.

4. Easy-to-install: This carburetor comes with a complete kit, including the necessary hardware and instructions, making it relatively easy to install.

Cons:

1. Price: This carburetor is pricier than some other options, making it a significant investment for some enthusiasts.

2. Complexity: Due to its adjustability and high-performance capabilities, this carburetor may be more complex to tune and maintain than some other options.

3. Fuel consumption: A high-performance carburetor like this one tends to consume more fuel than a stock carburetor, which can be a concern for those looking to improve fuel efficiency.

Conclusion:

The Holley 80508-8 4160 750 CFM Classic Carburetor is an excellent option for those seeking high-performance fuel delivery for their automotive project. Its adjustability and durability are significant advantages, but its complexity and price may be a concern for some. Ultimately, the decision to purchase this carburetor will depend on the individual's specific needs, budget, and technical capabilities.

Recommendation:

If you are looking for a high-performance carburetor and are willing to invest in a reliable and customizable option, the Holley 80508-8 4160 750 CFM Classic Carburetor is a solid choice. However, if you are on a budget or prefer a simpler option, there may be other carburetors on the market that better suit your needs. It's essential to weigh the pros and cons carefully before making a decision.

Details:

Don't remember when it was pulled, but sometime 2025 running pulled. Been kept dry and stored inside ever since. Daily driven for years with mild street use and stop go traffic. USED Holley 750 cfm Classic carburetor.

That being said, it could probably use a rebuild before. Comes with the chrome fuel log in pictures.

specifications carbcoon:

  • for models: Classic
  • brand: Holley
  • mpn: 80508-8
  • items included: Mounting Hardware, Gasket
  • material: Aluminum
  • vintage part: No
  • choke type: Electric
  • type: Carburetors
  • mounting flange type: Square Bore
  • features: Down Draft
  • performance part: Yes

payments carbcoon:

  • credit card: Discover
  • wallet: Paypal
  • other

general carbcoon:

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

returns carbcoon:

  • policy: No Returns

offer carbcoon:

  • started: February 23, 2026
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

shipping carbcoon:

  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage
  • transit: 5-9 Days
  • cost: $0.00
  • carrier: USPS

seller carbcoon:

  • # reviews: 11
  • rating: 100.0%
  • city: Roswell, New Mexico
for models: classic, items included: mounting hardware, gasket, vintage part: no, choke type: electric, type: carburetors, mounting flange type: square bore, features: down draft, performance part: yes,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: aluminum, sku: 10250497004988771,

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