Brakes do, eventually require overhauling, for pretty obvious reasons, but sometimes even for just cosmetic reasons - for those enthusiasts for whom perfection is the only alternative!
This component and perhaps some of those listed below will help achieve operational improvement as well a cosmetic perfection:
Order all the items you require at the same time, new stop-switch 35340MM5600P boot 45504410003 cap 45513MM5016 pivot-bolt 90114MA5671 & diaphragm 45520MM5006 for example, and still only pay the same single fixed price shipping charge.
Please be aware that this component may have other applications within the Honda model range, so check the part-numbers you require are correct prior to ordering?