On this parts fiche the Cushion Rubber Lo is the most specified component.
The component with the lowest price in the SEAT schematic is the Screw,flat,6x10.
Parts such as the Seat: Bar,seat Lock, Bar Assy.,seat Se, Rub.a,seat Set., Washer,plain,6mm are included in the Ct70 Trail 1991 (m) Usa Seat parts fiche.