No more Tanabe Super H's, I just got a pair off ebay.
But I was looking on Tanabe's
http://www.rd-tanabe.com/english/contmenu.html website and I found the new spring to replace the super h's not total sure but it looks like it.
The model # is Sustec NF210.
The spring are probably to new for them to be available in the US but check out this site they may have, I've dealt with them before they're good people
http://www.lightningmotorsports.com
Peace