The Ball-steel,1/4 is the cheapest item from this partsfiche.
Parts such as the Cylinder Head: Ring-o,9x1.5, Pipe, Ring-snap, Guide-valve are included in the Zx750p7 Ninja Zx7r 2002 Usa California Canada Cylinder Head parts fiche.
With sixteen applications this Bolt,hex Head,6x38 is the most specified part.