Hi,
You may have problems as the SA80 II octave rod is too long to accomodate the ref 54 neck due to it's angle. Other's here may be able to confirm this but I believe this to be correct .
You may have problems as the SA80 II octave rod is too long to accomodate the ref 54 neck due to it's angle. Other's here may be able to confirm this but I believe this to be correct .