The twenty-eight Xs250 1979 3n6 Europe 293n6-300e1 Shifter 2 component parts are all listed in this schematic.
The lowest price component in this Shifter 2 parts-list fiche is the Washer, Spring.
A sample from the products for the Shifter 2 include: Nut, Washer, Spring, Circlip 214156170000, Spring Torsion 278181240000.