Some items from this specific schematic: Screw Wash 4x28, Motor Assy,starte, Armature Assy, Switch Assy.
The component with the lowest price in the STARTER MOTOR (MITSUBA) schematic is the Screw.washer.4x8.
The Starter Motor (mitsuba) assembly is constructed from several parts from which the Motor Assy,starte is the most expensive.