Ford 9-inch vs Ford 8.8: how the two axles differ in gearing, pinion support and shaft retention, and why the 31-spline 8.8 is the go-to swap for light 4x4s.
Ford 9-inch vs Ford 8.8: how the two axles differ in gearing, pinion support and shaft retention, and why the 31-spline 8.8 is the go-to swap for light 4x4s.