The Steering Stem is made up of components including this Stem Sub Assy,str which is the most expensive.
The lowest price component in this Steering Stem parts-list fiche is the Bolt,flange,6x12.
Some items from this specific schematic: Guide Assy,brk Ho, R/brg Tap N/com, Stem Sub Assy,str, Bolt,flange,6x12.