The component with the lowest price in the REAR CUSHION LEVER (MODEL W) schematic is the Seal,oil(20x26x4.5).
The Rear Cushion Lever (model W) assembly is constructed from several parts from which the Lever Set,rr Cushion is the most expensive.
Some items from this specific schematic: Bolt,rear Cushion, Bolt,rear Cushion, Seal,swinging Arm Rr, Bearing(20x26x12).