No picture available at this time. He brought the engine over to my shop and I was all over the internet trying to discover anything I could about the engine. Found the cart engine website, but nothing about smaller engines. This thing is either 20 or 25 cc's. Hall effect ignition with the sensor located at the rear of the engine next to the carb. Basic construction/design is like a glow engine....it's not a converted industrial engine at all. It's purpose-built for aircraft. The only markings on it are "BRC."