With all the components that make up the SS800 2003 USA (SUPERSPORT 800) 9151-1661A 002 GEARCHANGE assembly. The Special Roller is the most frequently specified with six applications.
Some items from this specific schematic: Thrust Washer 15.5x22x0.2, Gearchange Lever Pin, Cam, Gear Shift, Ball 11mm.
Of all the components used in this assembly the Cam, Gear Shift is the most expensive.