The Spring Ring is the lowest priced item on this 031 Gearchange Lever - Foot Rest schematic.
The thirty-five M620s 2003 Eu (monster 620s) 9151-1411b 031 Gearchange Lever - Foot Rest component parts are all listed in this schematic.
Parts such as the 031 Gearchange Lever - Foot Rest: Nut, Screw Te M6x1.00x12, Spring. Footrest, Vibration Damper are included in the M620s 2003 Eu (monster 620s) 9151-1411b 031 Gearchange Lever - Foot Rest parts fiche.