This is an official Holley Performance factory refurbished carburetor. Factory refurbished carbs are not old worn-out carbs that have been rebuilt. Generally, they were simply adjusted out of working range by the installer.
Fits For Holley 4160 600 CFM 4 Barrel Carburetor Electric Choke 0-80457S 600-699
HOLLEY 6619 600 CFM CARBURETOR MAIN BODY SOAKED AND CLEAN ALL THREADS GOOD
0-80457S 4 Barrel Carburetor For Holley 4160 600 CFM 600CFM Electric Choke Carb
Holley 4160 600 CFM 4 BBL Carb Carburetor LIST 1850 - 9 Manual Choke
Holley Carburetor 600 CFM Manual Choke #1850 Dichromate --REMANUFACTURED
