These OEM quality fork oil seals are supplied in pairs and suit:
YG1FD G1FD 1970-1973
OEM Part number: 122-23145-00
OEM Part number: 122-23145-01
OEM Part number: 276-23145-00
OEM Part number: 276-23145-50
OEM Part number: 276-23145-51
OEM Part number: 2M6-23145-00
OEM Part number: 93110-27009
OEM Part number: 93110-27010
All part numbers are used for reference purposes only and no source of manufacture or supply is implied.