This is a 35mm gasoline slide carb typical to 100cc and 135cc IAME engine applications. I got this in a buy out and am not sure of the manufacturer, However, it looks like a DAP I had once. It will need inspection, cleaning, new diaphrams, pop off set and so forth. Please examine photos and ask any questions before bidding. It is a vintage racing item so no warranty or return. No international sales. Please see my other auctions. Thanks.