The Cushion is the most widely applied product in the GS450TX 1982 (Z) USA (E03) AIR CLEANER ( four times ).
Some items from this specific schematic: Slider, Filter, Spacer(6.1x9x7.5), Outlet,r.
The sub assemblies and components that make up this Air Cleaner include this Cleaner Assembly,air, the most expensive part.