The Bolt,flange, 6x32 is the lowest priced item on this Cylinder schematic.
The sub assemblies and components that make up this Cylinder include this Cylinder Comp., the most expensive part.
Parts such as the Cylinder: Dowel,pin,12x20, Gasket,cylinder (nas), Cylinder Comp., O-ring,66.8x2 are included in the Cb900c 900 Custom 1981 (b) Usa Cylinder parts fiche.