The sub assemblies and components that make up this Speedometer include this Speedometer, the most expensive part.
Parts such as the Speedometer: Bolt 6x12, Speedometer Assembly, Knob,trip, Tachometer are included in the Gsxr750 1991 (m) (e01 E02 E04 E15 16 17 18 21 22 24 25 34 39 53) Speedometer parts fiche.
The Bulb(12v1.7w,t6.5) is the cheapest item from this partsfiche.