So this is the back of my 76 fender strat headstock:
I would like to change the tuners as they are, well shite is the best description I suppose.
So I've found these Schallers - Original F-Series 70's:https://www.schaller-electronic.com/hp530334/Original-F-Series-70-s-10580120.htm?ITServ=s0a0np3e05ck74g9skjbf6014c
Which look to me like they are drop in replacements - so my question for those in the know is are they? While I want to change them I don't want to drill out the headstock and from what I can gather there are differences in the hold dimensions during the 70’s.