I need help trying to find the pivot that have a lite play. I checked all the pivots and they look ok. The only one that I'm not sure if is tight is the main pivot, because if i use the 10mm hex the other side bearing move and when I use the 5mm hex the other side bearing move too. I think that they are ok too. I think that the problem is in the upper mount shock spacer. The inner sleeve look ok, but the spacer has a little play when is install. The play is a up/down movement not a side by side movement it. That is why I think the problem is the shock spacer. The movement remember the same problem that I had a few years with another full suspension frame from another maker... Any suggestion?