The Washer is the lowest priced item on this Cam Chain schematic.
The sub assemblies and components that make up this Cam Chain include this Chain,camshaft Drive, the most expensive part.
With all the components that make up the AN650 BURGMAN 2007 (K7) USA (E03) CAM CHAIN assembly. The Gasket(6.2x13x1.2) (nas) is the most frequently specified with two applications.