The twenty Gsx600f Katana 1989 (k) Usa (e03) Frame (model R/s/t) component parts are all listed in this schematic.
With six applications this Bolt, Upper is the most specified part.
A sample from the products for the Frame (model R/s/t) include: Bolt L:30, Holder,helmet, Holder,battery, Grip,rr,l.