RE: What engine is this?
Are Quadra or US engines made in Syracuse N.Y I have a small engine it says USE Engines Syracuse N.Y and a model and serial number. It also has a spring start system and a Walbro carb its mag start. I found it in a pile my Uncle had it runs like a champ would just like to figure out what size it is so I can go fly it in appropriate plane. Thanks for help
BD Culver