The most reasonably priced component used on the Xf650 1997 (v) (e02 E04 E17 E18 E22 E24 E25 E34) Front Master Cylinder is the Screw.
The Suzuki FRONT MASTER CYLINDER has seventeen products enlisted in the schematic.
In this schematic the "Washer(10x15x1.5)" is used most often.