Check out any of the nine Front Master Cylinder (gsf1200sk1/sk2/sk3/sk4/sk5/szk5) components enlisted.
The Screw is the most widely applied product in the GSF1200Z BANDIT 2005 (K5) USA (E03) FRONT MASTER CYLINDER (GSF1200SK1/SK2/SK3/SK4/SK5/SZK5) ( two times ).
Some items from this specific schematic: Plate,diaphragm, Holder, Piston & Cup Set, Bolt(6x25).