So I'm replacing some stock stuff for my 112(maybe j I dunno) and I'm buying through guitar fetish but there are some problems. The only nuts they sell on there are 42mm & 43mm but I measured mine and it is 40mm so could I just file the sides or will there be other problems? The tremolos (for import guitars) on the website say they are for strings with a spacing of 10.5mm but when I measured the space between each string at the bridge it is ~10mm with E to e being 52mm total. I did send them an email but I am impatient and am curious what you guys would say. Thanks