As per my previous email, what shows on the pictures is not a problem. The dampers are being safely clamped and they don’t have to come through the bottom of the hole hub, the distance between the spring pan and the top of the hub should be the same.
I have just compared the B4 and B8 dampers and the tab is fitted on the same position, and therefore we maintain, there are no design issue whatsoever. We sell these dampers in a regular basis and this has never been an issue. Despite your comments about various people complaining, we have never heard of this.