The brake switch on post '74 Yamaha 650s is attached to the passenger peg/exhaust bracket*. This will not do for a Street Tracker because that loop has to be cut off. Gotta have the naked look you know. Oops-where does the switch now mount? Answer-Anywhere with this nifty little universal switch. The big clamp is fastened to a frame tube. The little end attached to the spring is to be connected to your switch. Cool little deal, huh? Betcha haven't seen these. No sweat - we have a never ending supply.
* We're not sure where the switch mounts on later Specials but you'll know if this will work for you