twelve components are shown in this Gsxr750 1997 (v) (e02 E04 E18 E22 E24 E25 E34 E39) / P37 Headlamp (model T/v E2, E24) exploded diagram.
Of all the components that make up this Headlamp (model T/v E2, E24) the Bulb(12v5w) has the lowest price.
On this parts fiche the Washer(5.5x18x1) is the most specified component.