Parts such as the Transmission: Sprocket,drive, Bearing Ball 6006, Washer,thrust, Oil Seal,20x34x6 are included in the Nx125 Transcity 1989 (k) Italy Transmission parts fiche.
The Bolt,hex 6x10 is the cheapest item from this partsfiche.
thirty-two components are shown in this Nx125 Transcity 1989 (k) Italy Transmission exploded diagram.