Antique Inverted Air Compressor Vacuum Pump. 4 use with Hit Miss Gas Engine. Here is a nice old inverted pump. It does draw in air when the flywheel is turned. It will look great belted to a hit miss engine. It will also make a nice inverted engine. I have seen pumps like this turned into very nice inverted engines. I have included many photos to show its condition. The flywheel turns true with no run out or wobble. The flywheel is 13 3/4 inches in diameter. Its overall height including flywheel is 23 1/2 inches. It weights 80 pounds. So please do your research to be sure it is correct for your application. If you have any. Problems with your item, please. To let me know. I can not resolve an. Is the responsibility of the new owner. The pump can stay here for a while. Deliver to our local Fastenal Store. Here in Monroe Michigan. Is our first choice. Then please ask for Romulus, 48174. I include numerous photos of my. Items and consider this a great. And your idea of condition may. So I let the. So you be the. Judge as to whether an item is. Sure that it will work for your. It is your choice. If it will make a good fit for. Your collection or will work. For taking the time. Be sure to check out. _gsrx_vers_827 GS 7.0.13 (827). Add a map to your own listings. The item “Antique Inverted Air Compressor Vacuum Pump 4 use with Hit Miss Gas Engine” is in sale since Wednesday, April 18, 2018. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Other Stationary Engines”. The seller is “pludge” and is located in Carleton, Michigan. This item can be shipped worldwide.