In Reply to: Re: the black ring is rubber posted by Jon on March 07, 2001 at 20:05:38:
If you really want the answer, call Ground Control and talk to Jay Morris. He would be perfectly happy to walk you through the conversion process.
Well, the top hat will vary from application to application. The one in the picture at GC is not necessarily an E30 unit.
I am more concerned if those are all the pieces you got. You don't appear to have the new spring perch. I saw on their site that they have a "bolt on" kit for the E46 and others. You should make sure you got the right one.