The Screw is the most widely applied product in the GS750EC 1978 (C) USA (E03) AIR CLEANER ( eight times ).
This Cleaner Assembly,air is the most expensive of the items that make up this Air Cleaner assembly.
Parts such as the Air Cleaner: Clamp, Screw Tapp., Lock Washer, O Ring(d:2.4,id:31.7) are included in the Gs750ec 1978 (c) Usa (e03) Air Cleaner parts fiche.