the light that I fixed turned out to be an old yamaha blinker light, either from an H1 or F-Series. I had this thing for almost a year now, and didnt even know what it was. I love parts that have a vintage factor. I am going to use it a a regular taillight for now, but im gonna eventually get a switch I can adapt to my brake lever and use it as a brake light. I have a white flashing light already on the bike that I have been using for a taillight, so I can just use that again once I get a brake light switch.