Parts such as the Seat: Nut,flange,6mm, Seat Comp. Single T2, Rubber,seal, Hook,helmet are included in the Pk50m Wallaroo 1993 (p) Spain / Sel Seat parts fiche.
With two applications this Nut,flange,6mm is the most specified part.
nine components are listed in the schematic for this Pk50m Wallaroo 1993 (p) Spain / Sel Seat .