This REPAIR KIT 1 assembly utilises three Gasket, Float Chamber (nas)(s) - the highest specified component.
The Gasket (663) (nas) is the lowest priced item on this Repair Kit 1 schematic.
Parts such as the Repair Kit 1: Oil Seal (6h3), Float Comp., Gasket, Exhaust Inner Cover, O-ring (371) are included in the 70etg 1988 Repair Kit 1 parts fiche.