If the pickups will fit without the Triple Shot, then they should fit with the Triple Shot. The pole pieces are the same length as a P.A.F. and P90. The solder pad should not sit below the pole pieces. Check out the "how to install" video
HERE:
You can see that I'm slipping it into a pretty shallow cavity, but by being deliberate about wire placement it seems to work out just fine. I truly believe that if you can fit a pickup without the TS, then you can fit one with, but I admit I haven't tried
every route out there. Best of luck to you, I hope you find a solution, don't hesitate to post photos of your dilemma now, or once you get the replacement.