took from the built not bought thread.

 

work rsz-r (if real)

 

Those are real.

The main way to tell if they're not, is by the way the faces mate up with the barrels. The knock-off's are one piece cast wheels, so there's no gap between the faces and the barrels. If you look closely, you'll see the gap where the face was welded to the barrel.

 

Rzr