Roda,
The black thingies are the Ford rear sway bar attachment units. They mount between the rear lower control arm and the rear sway bar. And seeing as Ford had done such a great job of these (and I had 2 laying around), i used Mr Ford's brilliant idea.
The shiny aluminium thingies have not started production as yet. I will probably start on these in around 2 weeks time. I've got a Wallabies game to attend. Yipee...
Cheers Churchy