I am looking for stronger axles for the rear end of my 1979 Jeep Wrangler CJ5.Has a 9 inch Ford and have went through 3 sets of axles so far,the splines strip out.I have bought stock axles,31 spline axles and this happens once a year.It is powered by a 6.0 vortec and the rear end came out of a 1977 F150.I may look into a Currie 9 inch rear end to fix this.I pulled both axles tonight and the splines are stripped out for the 4th time.A friend of mine suggested looking into the Mosier axles and I may do this also.I checked the housing also,it is getting bad finding stress cracks.I have welded up 3 of of the stess cracks twice.Time for a new rear end?