The component with the lowest price in the TURN SIGNALS schematic is the Screw,tapping,5x16.
Parts such as the Turn Signals: Bulb,12v 10w, Lamp-signal,fr,lh, Lamp-assy-signal,rr,r, Lens-signal Lamp,rr,l are included in the Zx1000hcf Z1000sx Abs 2012 Europe,middle East,africa,uk,fr Turn Signals parts fiche.
On this parts fiche the Damper,10x20x12 is the most specified component.