Rear axel

[Alan_M]

Well practically yeah the only difference is about 10mm on the o/s. How havent i set up the bars equally??

It's the torsion bars that set the height, not the ARB. By disconnecting the ARB end plates from the arms, they are 100% relying on the TBs to set the height rather than moving the arm up to line up with the hole. With the ARB disconnected, both sides should now be the same distance between shock centres.

So, now with the ARB (and shocks) disconnected there is a 10mm difference in the O/S? The TB will have to be removed and set again with the pieces of wood in place of the shocks, keep turning the TB until it slides into place.