Hardware that supports pad alignment and quiet braking.
Fitting kits include shims, clips and springs that help pads sit straight and move freely. Worn hardware can cause noise or uneven pad contact. Match the kit to the caliper type and clean the bracket before fitting new clips. Fresh hardware helps stabilise pad movement and supports quiet braking.
It helps pads sit square and move correctly, which reduces noise.
If clean and undamaged, they may be reused, but new hardware is often better.
Yes. Stable pad movement supports even wear.