On this parts fiche the Washer,10.5x25x1.6 is the most specified component.
The Kvf360-a1 Prairie360 2003 Usa / 4x4 Wheels/tires consists of seven pieces with the Tire,fr,at25x8-12,kt1 being the most expensive.
The Kawasaki Wheels/Tires has seven products enlisted in the schematic.