The most expensive part in this assembly is the Arm-susp,uni Trak.
This part-list fiche shows all the components that make up the Zx1000a2 Ninja 1000r 1987 Usa California Canada Rear Suspension .
Some items from this specific schematic: Seal-oil,25x33x4, Bolt,20mm, Sleeve,12.1x18x30, Sleeve,suspension Arm.