182cup & 172 racecar
Does anybody know where you can get this sort of thing,apart from the site I'm showing you??
http://www.wemoto.com/bikes/Honda/TLR_200_G_H/85-86/picture/Tool_-_Castellated_Lock_Nut_Socket/

http://www.wemoto.com/bikes/Honda/TLR_200_G_H/85-86/picture/Tool_-_Castellated_Lock_Nut_Socket/