i also found this
1991
Rear Axle Assembly
Ford Explorer 4.10 RATIO, 4.0L, AT, XLT 113,825 A 8646 $275 Midwestern Auto Salvage, Inc USA-OK(Tulsa)
158 miles from me. But what I don't understand is why i did not find a front with the 4.10 ratio?
wouldn't both with 4.10 ratio be the best choice for...