I dismantled all the Barlow 27 winches.  One is missing (broken) main gear and the other lost a small axel bearing.

Both have the self furling upper jaw busted.  So in order to get new parts, You only have to contact Australia!
The Barlow company went under some years ago and this company bought the plans and still makes spare parts.

It is only $500 in parts. Only.  So I am looking at the possibility of just getting some new used winches.
 Not in a hurry on the purchase, but just planning ahead to what I will eventually need.