You defo have the correct spring cup top's Tiff, the one's Gary aka Shwartz has are incorrect and are used in conjuction with the helper springs. I have a pair of AVO helper spring cup tops if you want and your welcome to them. If you look at this thread post 4 and check out the setup guide for the AVo GTZ page 3 and not the shape of the AS labelled part this is what Gary has has not got. You are basically using the Spax verison of that cup.
Spax setup loosely bolted together with spring adjuster right down bottom at mo but as it is the pic give you the image of what goes were with the OE setup, there were no other parts supplied with the Spax kit