I have a ford 9” rear axle that is 65” from wms to wms it has a full back brace and top brace. It has a aluminum filler cap, vent fitting, and drain plug added. The bottom of the housing has been reinforced as well. It is set up for a 4 link suspension system and it has bump pads and it has mounts for sway bars too. The third member is brand new with 0 miles on it. It has 5.14 gears and a 35 spline spool. The axles are 35 spline it has a 5 on 5.5 lug pattern with 5/8 wheel studs.