Kiwi

I had the same issue with my alembic tuners getting a bit loose so i got some  new one from Schaller and they were the large size and had to take my bass to Jaydee custom guitars to get them fitted. 

I 'm not sure if i still have the old ones but i will have a look if I can find them you are welcome to the tuner for the cost of postage.

Will reply later when i get a chance to look through my spares box.