The Washer(12.5x20x1) is the lowest priced item on this Front Wheel schematic.
With a quantity of three pieces, the Balancer,wheel (30g) is the most used part in the FRONT WHEEL diagram.
A sample from the products for the Front Wheel include: Circlip, Washer(12.5x20x1), Seal,oil(43x58x7), Washer.