The most reasonably priced component used on the Gl1500 Goldwing 1990 (l) Finland / Kph Carburetor (assy.) is the Screw-washer,5x14.
Parts such as the Carburetor (assy.): Screw-wash.,4x12, Gasket Set B, Plate Comp.,stay, Screw-washer,5x14 are included in the Gl1500 Goldwing 1990 (l) Finland / Kph Carburetor (assy.) parts fiche.
Of all the components used in this assembly the Carburetor Assy. is the most expensive.