Parts such as the Expansion Chamber (1): Stay,chamber, Chamber Comp,exp., Collar,chamber Mo, Bolt,flange,sh 6x18 are included in the Cr125r 1994 (r) Australia Expansion Chamber (1) parts fiche.
In this schematic the "Washer,plain, 6mm" is used most often.
The Honda EXPANSION CHAMBER (1) has twenty-two products enlisted in the schematic.