On this parts fiche the Coil-assy-ignition is the most specified component.
Some items from this specific schematic: Coil-assy-ignition, Rotor,pulsing, Bolt,socket,5x12, Bolt,m8x25.
The most reasonably priced component used on the Zx1000xjf Ninja H2 2018 Europe, Middle East, Africa Ignition System is the Bolt,socket,5x12.