The Washer(12.5x20x1) is the cheapest item from this partsfiche.
With a quantity of two pieces, the Pin(5x8) is the most used part in the GEAR SHIFTING diagram.
This schematic depicts all components used in the Gsxr750 1986 (g) (e01 E02 E04 E15 16 17 18 21 22 24 25 34 39 53) Gear Shifting partslist.