Here is a carb or fuel mixer that I think is for a small Nelson Bros Little Jumbo. It is in good shape and seems to be ready to use. It appears someone might have ground down the mounting area to make it fit in a smaller hole. It would probably work fine as is or it would be easy to have a machinist true it up and make a bushing to slip over that area. Please take a look at the pictures and decide if you need it. I think this is for a small Nelson Bothers engine. It mounts to the engine by slipping into a hole. I think the mounting area has been ground down. It is currently a little uneven and a little tapered It is 1-3/16″ at the base and 1-1/16″ at the top. No, Cracks, Breaks, or Welds that I can see or know of. Most items will go out faster though. I have many good parts and pieces I will be listing in the next few months. I try to do a very good job of listing everything I sell in a very accurate manner to explain all the good and bad points with the pictures and in the description. So if someone doesn’t pay I will ban them from my listings and also tell all my friends who also sell engine parts on here who to watch out for. If you haven’t caught on this is supposed to be mildly funny but yet serious at the same time. If you decide you don’t want it or find another one cheaper you I won’t take it back. For example if my measurements are wrong I would take it back. So here it is. Check out my other items. Be sure to add me to your favorites list. The item “NELSON BROS LITTLE JUMBO CARB or FUEL MIXER Old Hit and Miss Gas Engine” is in sale since Sunday, January 01, 2017. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Parts”. The seller is “hitmissengine” and is located in Holgate, Ohio. This item can be shipped worldwide.