I have 2 Cl 350 and 1 CB 350 and a CL 350 parts bike. I think the parts bike (sn 1059218) is a 1969. On the front brake cable it has electrical wires coming out of the middle of the casing that run to the headlight bowl. What in the hell would they be? An electrical connection triggered by use of the front brake could only be for a stoplight, but my other bikes don't have it.