The Ball is the lowest priced item on this Steering Stem schematic.
The most expensive part in this assembly is the Stem,steering.
With all the components that make up the DR650R 1990 (L) (E2 E4 E15 E16 E17 E18 E21 E22 E24 E25 E34 E39 E STEERING STEM assembly. The Ball is the most frequently specified with eighteen applications.