Holley 0-80457-1 Carburetor, 4160, 600 cfm, Square Bore, 4-Barrel

 

Features:

* Vacuum secondaries allow use on wide variety of vehicles
* Electric choke
* Single feed fuel inlet
* Calibrated for excellent street performance
* Ford A/T kickdown, does not work with A.O.D. transmissions
* 1 timed (spark) port, 1 full vacuum, and 1 PCV port
* Performance upgrade for stock to mildly modified vehicles
* Universal calibration for easy bolt-on performance
* “Next Gen” needle & seat design eliminates the need for external float level adjustment