Well I finally did this mod! I bought a set of knock off GSXR mirrors from eBay at a reasonable price. $70 US for the pair. When they arrived I knew that they were ONLY signal lights. Well I wanted running lights AND signal lights so apart they went. I REALLY hit some snags getting the mounting arms to work with the CBR. There was NO way they were mounting and actually being functional. I thought the project was done right at the end, but I figured out what to do. I'll explain below. Here is the stock bulb and socket from the new mirrors. Only two wires, because it is a signal light only. Literally pull the bulb and the metal socket will pop out of the plastic container. Bought a "socket" pigtail set. Note whether the base has an offset pattern or not for the nubs on the bulb See the difference in the new and old socket. I pulled out my trusty dremmel and matched the plastic opening to the metal socket. Now you have a socket for running and turn signal in the proper base for the new mirrors. Use the existing two wires for the positive (running and signal) and added a ground.