Depends. Are the headstock holes drilled for a 3/8" or 1/2" string post? I'm not that familar with Grovers. How much of a size difference are we looking at? Is this something that can be remedied with a little sanding or do the holes need to be enlarged with a rasp or drill? Keep in mind that a larger-than-intended string post will alter the string pull angle(s) through the nut slots. Personally, if the Grovers require significant modification of the headstock, I'd pass and go with a comparable properly sized Hipshot product.
Riis
__________________ "20% of the money will buy you 90% of the sound..another 30% of the money will buy you another 5% of the sound..you can't buy the remaining 5% of the sound because nobody can agree about what it is."
