Well after doing some digging I found quite a few left over 85-86 atc 250r Hondaline speedometer cable clamps. To be exact it is the clamp that holds the cable to the lower fork leg, this part has been long discontinued but there are 3 left in dealerships.
If anyone is interested in purchasing a clamp please pm me and I will give you part number and phone number to dealerships that have them thanks. But want any doubters to know these are the genuine clamp that came with the Hondaline speedo kit for the 85-86 atc 250R kit the best way to tell is on 1 side of genuine clamp it has an MG2 on it and the new NOS OEM ones also have the MG2 which is part of the part number. Also this clamp is only for the atc 250r as the others have different OD on fork legs thanks and good luck