Even if operating a vintage motorcycle without turn signals is legal where you live, it is a bad idea. The bright, yellow flashing lights of turn signals get the attention of drivers better than hand signals ever will. And those drivers aren’t looking for hand signals. Z1 stocks CB750 1- and 2-wire turn signals to replace your broken or missing stock ones. We also have the difficult-to-find Honda turn signal relay (flasher unit) to help you complete your vintage Honda restoration.