I made mine out of the original Porsche brackets, and some extra metal. I copied the Kerscher design. I used the porsche clamp & bushing, because the inner diameter of the bushing is different (smaller) compared to the beetle one.
What do you guys think would happen if you don't use a spacer washer at the torsion plate bushings, and let those 2 adjuser nuts rub on the inside of the chassis? I'm gonna try and see... I don't think there's any danger in that, only maybe some squeaking sounds. Could we grind some small portion of the chassis, in that area maybe?