Got an issue to finish front forks seal replacement.
Previous owner trashed away seal stopper rings in both forks. Don't ask me why...

Tried to find ones over Net, but no success so far. Asked Honda dealer, Wemoto and CMSNL, all say part no more in production/not available.
To the point:
OEM # 51447 KA3 004 – SNAP ring
Forks diam 37mm
Snap ring outer diam 50mm
What alternative rings can I use? Do U know if there's any official Honda replacement for this part?
Would these for VFR 700/750 RC24 or VT 500 early CBR 600 fit well? (Net says all have 37mm forks)
51447KR6003
or 51447461003
Thanks a lot!