Keep your front brakes quiet and correctly seated with the Dynamic Friction Company Disc Brake Hardware Kit 340-31043 (also written 34031043). This front-axle hardware kit installs as a direct-fit replacement across a wide BMW lineup and the Toyota GR Supra — including the 2017-2023 BMW 530I, 2018-2024 BMW X3, 2019-2025 BMW X4, 2016-2022 BMW 740I, 2022-2026 BMW IX, and 2020-2026 Toyota GR Supra. With 32 applications, see the Buyer's Guide tab for the full list.
A disc brake hardware kit supplies the clips, springs, and fitting pieces that locate the brake pads in the caliper bracket and keep them moving freely, helping control the noise, rattle, and uneven wear that worn or fatigued hardware can cause. Fitting fresh hardware whenever you install new front pads is good practice.
What is this disc brake hardware kit?
It's the Dynamic Friction Company 340-31043 front disc brake hardware kit — the clips, springs, and fitting pieces that locate the front brake pads and keep them moving freely in the caliper bracket.
Which axle does the 340-31043 fit?
It is cataloged for the FRONT position on the listed applications. Check the Buyer's Guide tab to confirm the fit for your specific vehicle.
Does this fit my vehicle?
It covers 32 applications, including the 2017-2023 BMW 530I, 2018-2024 BMW X3, 2019-2025 BMW X4, and 2020-2026 Toyota GR Supra. See the Buyer's Guide tab for the full list.
Should I replace brake hardware with new pads?
It's good practice to fit fresh hardware whenever you install new front pads, since worn or fatigued clips and springs can cause noise, rattle, and uneven pad wear.
What signs suggest the hardware may need replacing?
Rattling, squealing, or uneven front pad wear can indicate worn, corroded, or fatigued hardware. Diagnose the cause before replacing, as these symptoms can have other sources.
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.
