THIS IS AN OEM HONDA STAY RR. WITH GROUND WIRE. IS STOCK ON THE 80 TRRU 82 CT70'S BUT CAN PROBABLY BE RETRO FITTED TO THE OLDER BIKES IF YOU GET THE NEW STYLE BLINKERS AND BOOTS TO GO WITH IT??? 92L @ CLICK ON PICTURE TO SEE MOUNTING HARDWARE #'S#14 washer = (61K) see below #15 bolt = (81J) see below