The Bolt,hex.,6x16 is the lowest priced item on this Shift Drum - Shift Fork schematic.
Some items from this specific schematic: Spring Shift Rtn, Pivot,shift Drum, Bolt,flange,6x12, Plate.
With all the components that make up the Z50J4 GORILLA JAPAN SHIFT DRUM - SHIFT FORK assembly. The Pin,gearshift is the most frequently specified with three applications.