As Ste says, the adjustable ride height was only to the spring section, not the leg/perch area. Kat's car was slammed to the max and so those springs load must have been harsh. May have added to the broken strut, but the corrosion was bad. The top mounts didn't appear to have any protection to the aluminium, no anodised, painted or powder coated finish at all. One of the rear legs, even with anodising had also started to crumble away, right where the bolt hole through to the LCA is.
I can't believe these are copies, otherwise we would have seen a few more buddy club suspensions on JDM ludes surely. The fact they are so rare because of the high price also suggests they were'nt copied IMO.
I'm even more shocked that Phil wants the springs!
Definitely worthy of an email Kat - they were dangerous. Like the others say, you may get something out of it.