On this setup I have the standard 2wd sapph 28mm ARB, TCA and non abs hub knuckles connected to 4x4 X-member just purely for roiling around and storage purposes nothing is tightened down.










I want to change this but still using a 2wd setup to use the abs version.

To compare
standard sapph 2wd abs hub knuckle
xr4x4 abs hub knuckle

both have similarities but there are some differences

hubs are same thickness but different in OD size xr4x4 is slightly larger

Same size wheel nut threads

Same size inner hub the 108

xr4x4 has ​​​​​bigger slot or hole for shock strut but the bolt size is the same

mounting holes and position for the brake caliper is the same

The tie rod end holes are the same size but positioning is different

the xr4x4 carrier is larger in height compared to 2wd

both retain ABS sensors

xr4x4 obviously is open to allow for drive shaft to pass through whereas 2wd is covered and retains a nut to hold the drive spindle

Xr4x4 has pinchbolt system and 2wd has castle nut system
The hole on the 2wd appears offset to the carrier whereas the xr4x4 appears centered but cannot be sure
It also appears that the xr4x4 hole sits slightly further away from the carrier. Please can someone confirm to verify my findings





















I would like to mount these on a plain like a piece of flat timber to see the differences accurately.