So I've just installed some Bartolini MK6CBC pickups in a bass. All great and sounding good apart from the fact that as they are only held in place by one screw at each end they wobble like crazy, plus the screws (#4 pan head 1 1/4" long) are only just long enough for the job. There are two springs surrounded by foam about 30% of the way in from each end.
My first thought is to add foam at either end of the pickup, with a small hole cut to allow the screw clear access. I'd like to steer clear of the central part of the pickup as that's where all the wiring is.
I also need to find some slightly longer screws, as the 1 1/4" ones really aren't quite long enough. I thought this would be easy!
What does the BC collective think is the best way forward?