The Gl1200d Goldwing 1987 (h) F-28 Rear Cushion consists of twenty pieces with the Cushion Assy.,rr. being the most expensive.
Some items from this specific schematic: Cap,air Valve, Joint,3way, O-ring,5.8x1.9, Hose Comp.,air.
With a quantity of five pieces, the O-ring,5.8x1.9 is the most used part in the F-28 REAR CUSHION diagram.