id not bother changing the wishbone bearings for poly ones ,they are as good as your gonna get and ive heard it upsets the the handling rather than help it. they are also a press fit and a bugger to remove. chech them if they ok leave them,i just done mine and it feels lovely. new rear diff hanger the rear anti roll bar and main beam mounts. You,ll also get a good look at chassis rail where the beam mounts up to , they can be in need of rpair.