I'm selling a pair of 750 double pumper Holley 4150 blower carbs I now longer have a use for. I picked these up this past summer and the guy had been running them on a blown BBC in a T bucket. I know the car and he was running them for years until he decided to go with some exotic carb set up. I changed my direction and will be running Hilborn mechanical fuel injection. They were starting to show their age so I had the carbs vapor blasted to give the nice sait finish you see they will need to be gone through of course but I plan on taking them apart and cleaning them prior to sale and will replace the missing vent tube. I will ship on the buyers dime I will entertain reasonable offers and or trades but cash is king Thanks for looking