Parts such as the Steering Stem: Bearing(25x47x15), Spacer(10.2x14x46), Nut,steering Stem(25x44x10), Bolt are included in the Ls650p Savage 2002 (l2) Usa (e03) Steering Stem parts fiche.
In this schematic the "Bolt" is used most often.
The Steering Stem is made up of components including this Stem,steering which is the most expensive.