Parts such as the Frame: Washer,lock, Washer,lock, Cap(od:14), Washer are included in the Gt185 1973 1974 1975 1976 1977 (k) (l) (m) (a) (b) Usa (e03) Frame parts fiche.
The Cap(od:14) is the cheapest item from this partsfiche.
The twelve Gt185 1973 1974 1975 1976 1977 (k) (l) (m) (a) (b) Usa (e03) Frame component parts are all listed in this schematic.