600 CFM Classic Holley Carburetor

Electric Choke Vacuum Secondaries

PART# 0-80457S

Suggested Retail: $356.95
Your Price:$320.95
Free Shipping on orders over $100*
  • Vibratory polished for good looks
  • Performance upgrade for stock to mildly modified vehicles
  • Universal calibration for easy bolt-on performance
  • Factory preset electric choke for easy startups
  • Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.
  • Single feed fuel inlet for easy installation
  • Ford A/T kickdown
  • Power valve blow-out protection
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
One of the most widely used Holley carbs of all times -the 0-80457S! Its 600 CFM of airflow, vacuum secondaries, and single fuel inlet makes it amazingly universal. Add to that an electric choke and this carb is super easy to use on almost anything. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.
Billet ColorNone
Emission Code2
Fuel InletSingle
Product TypeCarburetor
Supercharged ApplicationNo
Throttle Bore1.563 inch
17-6Carburetor Adapter Plate
20-121700R-4 KICKDOWN THROTTLE Bracket
20-124Universal Carb Installation Kit
20-59Quickchange Vacuum Secondary Housing Cover
20-88Carburetor Throttle Cable Bracket
20-91Ford Trans. Hardware Kit
20-95GM AOD Kickdown Cable Bracket
45-223Choke Conversion Kit
45-228Choke Control Cable

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Vehicles.

This part is not legal for use on Emissions Controlled Vehicles in California.

This part is believed to be legal under the provisions of the Clean Air Act when used in accordance with the manufacturers application guide. This means that this part may be used on certain Emissions Controlled Vehicles in states other than the following: (1) California; and (2) states that have adopted California emissions standards.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
*Free Shipping & Handling only offered to the continental US on orders over $100.