Policies

Warranty & returns

How warranty claims and returns work. If something is wrong with your kit, contact us with your order number and we'll sort it out with you.

Warranty

We cover defects in materials and workmanship under normal use, from the date of purchase:

  • 1 year: brake calipers and carbon-ceramic rotors
  • 3 months: steel rotors, brake pads, brake lines, brackets and hardware

Not covered: normal wear (pads and rotors wear with use), damage from track or competition use, accidents or misuse, installation mistakes, and parts that have been modified or repaired without our approval.

Cancellations and returns

Our kits are built or configured for your car, so we can't take returns for a change of mind. You can cancel for a full refund until production starts. After that, orders can't be canceled for reasons other than quality.

If a part arrives damaged, wrong or missing, tell us within 7 days of delivery. If you find a defect later, contact us within the warranty period. We'll repair, replace or refund. Approved refunds go back to your original payment method within 10 business days.

How to make a claim

  1. Email partnerships@mzbrake.com or message us on WhatsApp at +86 188 1918 4180.
  2. Send your order number, what's wrong, and photos or video of the part, the packaging and the shipping label.
  3. Tell us your car and wheel size. If the part was fitted, send your installer's notes.

We reply within one business day. Please don't install a part that may be faulty, and don't send anything back until we've approved the return in writing.

The full terms, including what the warranty covers and how refunds work in the EU, UK and US, are in our Refund policy. Delivery times and duties are in our Shipping policy.

FAQ

Common questions

How long is the warranty?

1 year on calipers and carbon-ceramic rotors. 3 months on steel rotors, pads, brake lines, brackets and hardware. It covers manufacturing defects, not wear.

Are pads and rotors covered?

Pads and rotors wear with use, so normal wear isn't a warranty issue. Warranty is about manufacturing defects, not wear or track damage.

Is track use covered?

Wear, heat damage and cracking from track or competition use aren't covered. If you think a part has a manufacturing defect, send us photos and we'll look at it.

Can I cancel my order?

Yes, for a full refund until production starts. After that, only for a quality problem or a delay on our side.

Who pays return shipping?

For an approved quality claim, we pay reasonable return shipping. Anything else, you do. Please don't send anything back until we've approved it in writing.

Not sure what fits?

Send us your car and wheels. We'll tell you what fits.

Year, make, model, wheel size, and whether it's for the street or the track. We reply by email within one business day.