Some items from this specific schematic: Brg,ball Radial 2, Collar,spline 18x, Washer,thr.16.5mm, Shaft Comp,main.
The Washer,thrust 18m is the lowest priced item on this E-15 schematic.
The Wash,thrust,20mm is the most widely applied product in the CRF150R 2007 (7) JAPAN KE03-100 E-15 ( three times ).