The lowest price component in this Fuel Tank parts-list fiche is the Clip B8,tube.
Parts such as the Fuel Tank: O-ring,11.8x3.55, Fuel Strainer Scr, Collar,rad Mt, Bolt,flange,6x25 are included in the Sh50 Scoopy 2001 (1) Portugal Kph Fuel Tank parts fiche.
On this parts fiche the Collar,rad Mt is the most specified component.