Dana 30 vs Dana 44 vs Dana 60: how to identify the axle under your Jeep or truck, what each one handles, and when gears, shafts and lockers beat a swap.
Is the Legendary Ford 9-Inch Overrated? Why Modern 4x4s Are Switching to the 8.8
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.