Parts such as the Crankcase: Bushing,main Journal,, O Ring,12mm, Crankcase Set, Breather Joint are included in the Kz1300a3 1981 Usa Canada Crankcase parts fiche.
The Washer-spring,6mm is the lowest priced item on this Crankcase schematic.
The sub assemblies and components that make up this Crankcase include this Crankcase Set, the most expensive part.
