Below is the 7123HD (listed as Sports Tuff) brought in by a P.WRX member.

I have crossed-reference every part number in the 7123HD Kit (please see the part numbers in the pics below). In contrary, none of the parts in the kit are made in Australia and the part numbers reference to stock OEM Exedy replacement clutch in Japan although it says HD for heavy duty on the Exedy Australia Pty Ltd Box.

Exedy clutch plate p/no.: FJD024U
Exedy Pressure plate p/no.: FJC521

Pics are below: