Some items from this specific schematic: Pin-cotter,2.5x20, Bearing-ball,#6301uuc, Seal-oil, Collar,rr Axle,l=12.
The Seal-oil is the most widely applied product in the KLX140-BEF KLX140L 2014 USA Front Hub ( two times ).
The lowest price component in this Front Hub parts-list fiche is the Pin-cotter,2.5x20.