The most reasonably priced component used on the Mcx50s 1983 (d) F-21 Rear Cushion is the Bush,rubber.
The F-21 Rear Cushion is made up of components including this Cushion Assy.,rr. which is the most expensive.
This part-list fiche shows all the components that make up the Mcx50s 1983 (d) F-21 Rear Cushion .