I've always wanted to do that: reverse a 24E and get the 3 rotators outside and mount the PARs next to the speaker housing. The outer holes for the end side rotators are already there, You'd have to tap holes for the pars, as someone said before, and probably remove the back "tab" of plastic aft of the plastic
PAR holder, so as not to rub against the gears. And you'd have the proper-side-warning Aerodynic just there