Keep your rear disc brakes seated, quiet, and moving freely with the Dynamic Friction Company Rear Disc Brake Hardware Kit 340-73031 (also written 34073031). This DFC hardware kit installs at the rear axle as a direct-fit replacement for many vehicles, among them the 2026 Audi Q3, 2022-2026 Audi RS3 and 2022-2026 Audi S3; see the Buyer's Guide tab for the full list. Fresh hardware is designed to help maintain proper pad location and float where worn, rusted, or fatigued original hardware can no longer provide it.
Its design supports easy assembly and removal during service. Replacing hardware with every pad change helps keep the pads properly located and can help reduce the noise and uneven wear that tired clips and springs can cause. Refer to the Buyer's Guide tab for engine-level details on your specific application.
What is included and what does this kit do?
It is a rear brake hardware kit (DFC 340-73031) designed to help locate the pads and let them float where worn original hardware no longer can.
Which vehicles does the 340-73031 kit fit?
It fits the rear axle of many vehicles, among them the 2026 Audi Q3, 2022-2026 Audi RS3 and 2022-2026 Audi S3. See the Buyer's Guide tab for the full list.
Should I replace the hardware when I change pads?
Replacing brake hardware with each pad change is good practice. Fresh clips and springs help keep pads properly located and can reduce noise and uneven wear from fatigued original parts.
Is this front or rear hardware?
This kit is cataloged for the rear axle.
What features does this DFC hardware offer?
It offers chemical resistance, corrosion resistance, high heat resistance, and a low coefficient of friction to help pads slide freely, plus a design for easy assembly and removal.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
