I am going forward with my project to street legalize my Kawa z-400 and am looking for a turn signal switch setup. I am hopeing to find out that one of the street bikes has the same bar diameter. I am also hoping to find one that I could use the choke setup on also. Any help would be helpful. I am going to use the rear turn signal setup off a crotch rocket and make a custom mount for the fronts. Thanks --JAMJAM