The Bush B,damper is the lowest priced item on this Rear Cushion schematic.
With a quantity of two pieces, the Bush A,damper is the most used part in the REAR CUSHION diagram.
Some items from this specific schematic: Cushion Assy., L. Rr. (showa) (jdm), Cushion Assy,r Re, Bush A,damper, Nut,u,flange,10mm.