The 760 is 0.5" deep. Same as the SD Custom Shop; though, those are not quite as wide as the 760.View attachment 5078592
This is a pic of the Lollars in my ‘01. I just measured and the 760’s are the same W x H, but I can only guess they are the same thickness, which is not as thick as the TB+.
I have the pickup as high as I can get it but I may end up using the spacers and rings.
I have some longer cone shaped springs, and some “spring” foams, and that helps keep the pickup stable.
I don’t know about opening them. I haven’t removed any 760’s yet.

