I have a great old ED Precision Bass just like this one: http://www.eldegas.com/forum/viewtopic.php?f=1&t=168
Two of the tuners have lost their mojo, and the others aren't far behind - tension is adjusted via a sleeve on the key shaft, and the threading is nearly worn smooth on all of them. They seem like the basic open Schaller style, but these have three mounting holes instead of four, and ideally I'd like to avoid drilling new holes. A fairly thorough search of mainstream parts sources online didn't turn anything up. I also don't own callipers, so I don't know the exact diameter of the current posts.
Any of you ED fixer-uppers out there found an exact replacement? Or the closest match?
Thanks,
-kai