The International CBX Owners Association

I'm looking to put a different rear shock on my 1984 cbx750 as the standard is totally shot. What shocks are out there that suit the cbx ? I can't find any information anywhere on what other rear shock will fit the cbx.
When I was building my sv track bike there was loads of suggestions online and the zx10 shock worked perfectly, looking for some transplant info for the cbx

Not many of us here know that bike but this oem shock rebuild thread says that YSS makes a replacement.
http://www.fj1200.info/CBXsusp.html

I would have a look around on the teamrc17.net site for shock info.

thanks steve ill have a good look into the YSS one