600 CFM Stock Replacement Carburetor

Electric Choke Vacuum Secondaries

PART# 0-80453

Suggested Retail: $467.95
Your Price:$420.95
Free Shipping on orders over $100*
  • Gold Dichromate finish for corrosion resistance and classic Holley looks
  • Direct emissions legal bolt on replacement for some vehicles
  • Improves performance over stock carburetor
  • All emissions provisions
  • 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
  • Power valve blow-out protection
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Holley Replacement Carburetors are Engineering to Improve Performance and Keep You Emission Legal. The 0-80453 is a Model 4160™ Square Bore designed to fit several applications. See application chart below in tech resources for specific details.
Emission Code1
FinishGold Dichromate
Fuel InletSingle
Product TypeCarburetor
Supercharged ApplicationNo
Throttle Bore1.563 inch
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This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

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.