The most expensive part in this assembly is the Lamp Assy, Rear Combination.
Parts such as the Rear Combination Lamp: Nut, Washer(6.5x30x1.2), Bracket,rear Combination Lamp, Bolt 6x12 are included in the Gsx550es 1983 (d) (e01 02 04 06 15 16 17 18 21 22 24 25 26 34 39 Rear Combination Lamp parts fiche.