The sub assemblies and components that make up this Handlebar (km100-a1-a4) include this Housing-assy-control,, the most expensive part.
With a quantity of four pieces, the Bolt,8x38 is the most used part in the HANDLEBAR (KM100-A1-A4) diagram.
This schematic depicts all components used in the Km100-a1 1976 Usa Canada / Mph Kph Handlebar (km100-a1-a4) partslist.