The most reasonably priced component used on the Ks125-a 1975 Usa Canada Front Hub/brake ('76-'79) is the Washer-plain-small,6m.
Some items from this specific schematic: Bolt, 6x22, Panel Assy,fr Brk,buf, Spring,brake Shoe, Washer-thrst Spd Pini.
With all the components that make up the KS125-A 1975 USA CANADA FRONT HUB/BRAKE ('76-'79) assembly. The Collar,front Axle is the most frequently specified with two applications.