marty
the mechanisms (lock) are almost free on e-bay, the actual catch parts on the seat, only came on the seat. They are not, nor ever been available from the Kaw Fiche. I was working wwith a local vendor to recreate these, but let it lapse when I became unemployed, I may re-visit the need, and resurrect the effort shortly...
Well cool! Godspeed MOB. What would be best is if you can find some ubiquitous hardware that can be easily reworked to function using only a drill and a file.
I'm not very knowledgeable about C10s, ...
...and apparently I was able to prove it!