Of all the components used in this assembly the Wheel, Sprocket 1 is the most expensive.
In this schematic the "Ybs67-8 Washer, Spring" is used most often.
Some items from this specific schematic: Axle, Front, Housing, Front Axle, Brg,r-b 6004 44mm 70g Nk, Washer 810475810000.