HOLLEY 0-80457C Carburetor Cfm Electric Choke NCR-80457C 80457-C

( Brand: Holley ), ( Manufacturer Part Number: 0-80457C ), ( Fitment Type: Performance/custom ), ( Vintage Part: No ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Ipn: Ncr-80457c ), ( Mounting Flange Type: Square Bore ), ( Manufacturer Warranty: 6 Months ), ( Surface Finish: Dichromate ), ( Universal Fitment: Yes ), ( Country Of Origin: United States )

Review HOLLEY Carburetor Cfm Electric Choke fits 600

The Holley 0-80457C Carburetor, also known as the 600 CFM Electric Choke 80457-C, is a high-performance fuel delivery system designed for serious automotive enthusiasts. This carburetor is part of Holley's Ultra Series, which is known for its advanced features, easy tuning, and exceptional power delivery.

The 600 CFM (cubic feet per minute) flow rate of this carburetor makes it an excellent choice for high-performance applications, such as hot rods, muscle cars, and race cars. It comes with a mechanical secondary system, which ensures consistent fuel delivery under all driving conditions, providing a smooth and responsive powerband.

One of the most notable features of this carburetor is its electric choke system. The electric choke provides quick and reliable starting, especially in cold weather conditions. It features an adjustable choke plate advance that can be set to meet the specific needs of your engine.

The Holley 0-80457C Carburetor is also equipped with Holley's legendary vacuum secondary system. This system allows the secondary circuits to open based on engine vacuum, ensuring optimal fuel delivery during cruising and wide-open throttle conditions. The vacuum secondary system also helps to eliminate the need for a separate idle circuit, simplifying the carburetor's design and making it easier to tune.

The carburetor body is made of high-quality aluminum, which is both lightweight and durable. It also features a polished finish, which not only looks great but also helps to reduce air turbulence and improve performance. The carburetor comes with a full set of gaskets, hardware, and instructions to make installation as easy as possible.

Additional features of the Holley 600 CFM Electric Choke Carburetor include an adjustable main jet, an adjustable power valve, and an adjustable idle mixture screw. These adjustments allow you to fine-tune the carburetor to meet the specific needs of your engine, ensuring optimal performance and fuel efficiency.

In summary, the Holley 0-80457C Carburetor is a high-performance fuel delivery system that is ideal for serious automotive enthusiasts. Its 600 CFM flow rate, electric choke system, and vacuum secondary system make it a versatile and powerful carburetor that can be used in a wide range of applications. Its durable aluminum body, adjustable features, and easy installation make it a great value for the price.

The Holley 0-80457C carburetor, with a 600 CFM flow rate and an electric choke (part number 80457-C), is a popular choice among performance enthusiasts. This carburetor offers several advantages and disadvantages, and it's essential to consider both before making a purchasing decision.

1. Electric choke: The electric choke feature makes starting easier in cold weather conditions, especially important for those who live in colder climates or use their vehicles infrequently.

2. High CFM: The 600 CFM flow rate provides excellent air and fuel mixture for high-performance applications. It is suitable for large engines and high-performance applications.

3. Vacuum secondary: The vacuum secondary system improves idle quality and provides better fuel economy.

4. Easy installation: Holley carburetors are known for their ease of installation and adjustability.

1. Cost: Holley carburetors, especially those with advanced features like electric choke, are more expensive compared to other carburetor brands or models.

2. Complexity: Although known for their ease of installation, Holley carburetors can be more complex than other models, requiring more time and expertise to tune and set up correctly.

3. Maintenance: Carburetors in general require more maintenance than modern fuel injection systems. This includes regular cleaning, adjustments, and rebuilding over time.

4. Fuel economy: Carburetors, in general, may not be as fuel-efficient as modern fuel injection systems, which can lead to higher fuel consumption and costs.

The Holley 0-80457C carburetor, with a 600 CFM flow rate and an electric choke, offers several advantages for those looking for high-performance applications, especially in cold weather conditions. However, it also comes with disadvantages, including a higher cost, complexity, and maintenance requirements. Ultimately, the decision to buy this carburetor depends on your specific needs, preferences, and budget. If you prioritize high performance, cold-weather starting, and are willing to invest in a more complex and expensive carburetor, then this Holley model may be the right choice for you. Alternatively, if fuel economy, ease of use, and lower maintenance are your priorities, you may want to consider other carburetor brands or fuel injection systems.

Details:

The Holley Carburetor 600 cfm Electric Choke # 80457-C is a high-performance carburetor designed for custom applications.

part #: 080457c prices

• $159.85-$503.99

specifications carbcoon:

• for models: 600
• brand: Holley
• mpn: 0-80457c
• fitment type: Performance/custom
• vintage part: No
• choke type: Electric
• type: Carburetor
• ipn: Ncr-80457c
• mounting flange type: Square Bore
• manufacturer warranty: 6 Months
• surface finish: Dichromate
• universal fitment: Yes
• country of origin: United States

shipping carbcoon:

• service: UPS Ground Saver
• type: Calculated
• cost: $24.36
• class: Economy
• carrier: UPS
• transit: 5-11 Days

payments carbcoon:

• credit card: Visa
• wallet: Paypal
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offer carbcoon:

• availability: In Stock
• quantity: 1
• sold: 0
• started: March 19, 2026
• best offers: True
• options: Ship-to-home

returns carbcoon:

• policy: No Returns

general carbcoon:

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

seller carbcoon:

• # reviews: 220
• city: Farmingdale, New York
• rating: 100.0%

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