Holley Classic Finish 4V Electric Choke Carburetor for 1965-1985 Carbureted Mustangs.
These electric choke four barrel Holley carburetors are calibrated for excellent street performance and are easy to warm up. Use this carburetor as a performance upgrade for stock to mildly modified vehicles. 650 CFM carburetors feature a dual feed fuel inlet, vacuum secondaries and has a universal calibration for easy bolt-on performance. "Next-Gen" needle and seat design eliminates the need for external float level adjustment.
-1 timed (spark) port
-1 full vacuum
-1 PCV port