The most reasonably priced component used on the Gsx1100e 1984 (e) (e01 E04 E06 E21 E24) Front Master Cylinder is the Screw.
The Front Master Cylinder assembly is constructed from several parts from which the Cylinder Assembly,front Master is the most expensive.
This schematic depicts all components used in the Gsx1100e 1984 (e) (e01 E04 E06 E21 E24) Front Master Cylinder partslist.