Thanks for the advice! I have the same gauge lenses to install, and found a few issues with the bezel in the form of broken guide pegs and some of the warning light lenses fell out as the hot melt adhesive holding them on peeled off. The guy who previously "restored" the dash used masking tape to hold them on and it caused further problems and I'd like to do a better job.
Can JB Plastic Bonder be removed with a soldering iron? It's described as permanent but I'd rather use something removable in case this ever has to be done again.