Parts such as the Shock Absorber: Nut 10mm, Cover, Nut, Bolt are included in the Gr650 1984 (e) (e01 E04 E15 E16 E17 E21 E22 E24 E26 E34 E39) Shock Absorber parts fiche. The most expensive part in this assembly is the Absorber Assembly,rear Shock.