Parts such as the Starting Motor: Holder Set,brush, Bracket, O-ring, O Ring are included in the Gsxr1100 1989 (k) (e01 E02 E04 15 16 17 18 21 22 24 25 34 39 53) Starting Motor parts fiche.
The most reasonably priced component used on the Gsxr1100 1989 (k) (e01 E02 E04 15 16 17 18 21 22 24 25 34 39 53) Starting Motor is the Nut.
The Starting Motor assembly is constructed from several parts from which the Motor Assembly,starting is the most expensive.