The Seat is made up of components including this Seat-assy,cushion,gra which is the most expensive.
Some items from this specific schematic: Seat-assy,cushion,gra, Pipe-comp,seat, Seat-assy,back,gray, Damper,stand Stopper.
This SEAT assembly utilises ten Washer-plain,8mm(s) - the highest specified component.