The Roller(15x13) is the most widely applied product in the GS500E 1989 (K) (E01 E02 E04 E15 E16 E17 E21 E22 E24 E25 E34 E39 STARTER CLUTCH ( three times ).
The component with the lowest price in the STARTER CLUTCH schematic is the Spring.
Parts such as the Starter Clutch: Roller(15x13), Gear,starter Idle, Spring, Bolt are included in the Gs500e 1989 (k) (e01 E02 E04 E15 E16 E17 E21 E22 E24 E25 E34 E39 Starter Clutch parts fiche.