11c
I bought a Focomat 11c with the flush 500H head, in 2007 in pretty poor nick with quite a few bits missing which I have since more or less managed to replace so that I now have a fuctioning machine. But it also came with a spare mounting kit. Don't get excited, I sold it on eBay for I think about £100 to a Dutchman. But before I did I photographed the bits for the advert. I will post the main ones and PM you the rest. As you will see the main part is quite a substantial casting and taps and dies are needed. Best of luck. Come back if there is something not clear.
Richard