Vacuum Secondary. Electric Choke, 4160 Series
HO0-80457S
0-80457S
Developed for the budget minded enthusiasts, these traditional Holley Carbs are calibrated for use on stock to mildly modified engines. Vacuum secondaries allow use on wide variety of vehicles Electric choke for easy warm up 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