928 S4 Rear Sway

[Clatter]

Looking at rear sway bars, and the diameters..(Thanks Pillow)
The biggest 944/968 M030 rear bar is 20mm.

The 928S4 has a 22mm rear bar(!)

http://cgi.ebay.com/ebaymotors/Porsc...1%7C240%3A1318

It does look a little different than the 944 ones...

http://cgi.ebay.com/ebaymotors/Porsc...1%7C240%3A1318
Especially the mounts, but it seems that the mounts could be changed.

Anybody out there ever look at the 928 stuff?
I vaguely remember the rear arms and brakes being the same, so why not the sway?
It really looks different in the pictures...
Can it possibly be made to fit?

It is my understanding, for the most part, that the only similarities between the 944 and 928 are the hubs, discs, and calipers; everything else from the spindle on won't fit the 944 (consequently our cars).