I have been reading all the questions on rear axle swaps, people using ford 8.8 and dana 44. There was a post also on the dodge 9.25, has any body thought of the Chrysler 8 3/4. They are very common in older mopars and I have one from a 66 plymouth its 60 inches drum to drum 4.10 suregrip. What is the width of the xj rear drum to drum? Just thinking with a spring perch change it might work. And its alot stronger than the 8.25 or dana 35.