The most reasonably priced component used on the Rf900r 1994 (r) (e02 E04 E18 E22 E24 E25 E34 E39) Handle Switch is the Screw, 5x45.
The thirteen Rf900r 1994 (r) (e02 E04 E18 E22 E24 E25 E34 E39) Handle Switch component parts are all listed in this schematic.
With a quantity of two pieces, the Screw, 5x45 is the most used part in the HANDLE SWITCH diagram.