When overhauling the brake assembly, replacing as many of the wear and damage prone items as possible will simplify the reassembly and subsequent adjustments required to set up the brakes correctly.
Using the correct specification parts is the reliable way to go as well as maintaining a good original appearance.
This and some of the parts listed below may be of interest?
Please be aware that this item may have other applications in the Kawasaki model range.
Add all the braking components you require into the same shopping cart, new hoses and clips for example, and still pay just one single fixed price shipping cost?