Found this list. May be of use to some of you.
CBR400 RG/RH (NC23)** 1986 - 1987
CBR400 RRK/RRJ/RRK (NC23)** 1988-89
VFR400 RG (NC21)** 1986
VFR400 RH (NC24)** 1987
VFR400 Z** 1986-89
CB600 FSY/FS1/FS2 HORNET** 2000-03
CB600 SY FY/F2 - F4** 2000-04
CBF600 2004 -*2007***
CBR600 F3*** 1995-98...
Please offer used/new original or aftermarket shock.
If you happen to have used Öhlins/WP/other quality shock
wich You think could be modified to fit, please offer it to.
Note that shock needs to be sent to Finland.