Some items from this specific schematic: Washer,disk, Slider, Bracket, Lock Screw.
This P.S. GEAR BOX COMPONENTS (EPS) assembly utilises two O-ring(11.5x1.5)(s) - the highest specified component.
Of all the components that make up this P.s. Gear Box Components (eps) the O-ring(11.5x1.5) has the lowest price.