Originally Posted by maxcichon

I've not done this, but the rings should fit inside the bore of the spacer just the same as the wheel. Kind of a sandwich, but should work just fine.

The Eibachs come with a set of lug bolts to attach them to the vehicles hub. Then you'll need bolts to attach the wheel to the Eibachs. I would presume that the ones you have now will work for that.