BBS rims tool?

[Dan Simoes <dans@ans.net>]

I have a set of 15" BBS rims (I think off a 90Q20vSport)
that I'd like to refinish for track use.
These appear to be a 2 piece rim, held together by what looked
like normal nut/bolts.  Wrong...

The outside of the nuts and the bolt heads are grooved, looking
like a reverse torx or something.  It's not torx though, because
the set I bought at Sears won't fit.  Torx has far fewer grooves
than these things.

Anyone ever tackle this before?  I'm also wondering if I separate
the wheels, will they go back together in proper balance?
Perhaps I'm better off just leaving them the way they are and
cleaning them up that way...

| Dan |
-- 
Dan Simoes                                dans@ans.net
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