I have a jazz bass that has a stripped gear on the back of the E string tuner. I think the tuners are MightyMite tuners. The top of the tuning post where the string winds around is completely flat, not domed like most Fenders. Pretty sure they are 11/16 posts. They are 24/1 gear ratio and the gears seem to be real soft. Are there replacement gears available for these tuners? I have a Squier standard jazz bass and the mounting screw spacing seems to be exactly the same as these tuners. Where is the cheapest place to get replacement tuners if these gears aren't available? I would prefer not to drill new holes in headstock, but will if absolutely necessary. Where would be the place to get replacement tuners to fit Squier? Don't mind used, just don't want something worn out.