Probe seats fit in 88 mustang???

ok i got 88 mustang lx and the driver seat is broken but i need to find some seats i was told to put in svo seat but i have looked for them in montana and there is no svo in montana but i wont to know are probe seats stronger that the 88 mustang seats i know i would have to change the tracks and put new hole for the probe tracks but is it easy to do or any other seats that are strong