The Wt.balance (10g)( is the lowest priced item on this Wheels schematic.
The fourteen Civic 1973 3dr1200 (ka) Wheels component parts are all listed in this schematic.
Parts such as the Wheels: Rim Valve (schrader), Cap,wheel, Wt.balance (30g), Bolt Anchor are included in the Civic 1973 3dr1200 (ka) Wheels parts fiche.