Linkeage Nut bolt and washers. These do not come in the all balls kit, not very often you have to change them, but good to have in the shop :-)

No's 34, 35, 36, 37 in the picture

All Balls Linkage Bearing Seal Kit - Fits all models including the Raid

The kit includes the lower shock bearing, collars and seals.

Contents:

Installation guide here