Brake Discs

TRW Aftermarket


Take confidence in choosing replacement brake discs from TRW, the original braking experts and global designers of OE safety systems.


  • 98% coverage of the European vehicle parc
  • Braking safety, performance and value to OE standards, and better
  • Tight manufacturing tolerances for a hassle-free fit
  • Residue-free packaging – use straight out of the box
  • Fixing screws included, where applicable to make fitting faster and easier
  • 2-year warranty when fitted with TRW brake pads


Millions rely on TRW True Originals brake discs

As industry-recognised global braking specialists, we produce over 12 million brake discs every year for vehicle manufacturers and the independent aftermarket. TRW True Originals are just that: originals that are never just a copy of an existing model. We design and build everything from the ground up to meet the real world challenges your customers face, and because we never stop researching and developing new safety and performance features, you’ll always have access to the latest developments in braking technology to pass on to your customers.


No grease, no cleaning, no delays

Did you know that we pack all our brake disks in VCI (volatile corrosion inhibitor) paper rather than coating them in oil or rust preventative? You just take them out of the box and get to work – no need to waste time cleaning it off before fitting.

To provide increased corrosion resistance and performance, our product developers devised a new industry concept: black painted brake discs. By coating parts of the disc in our specially formulated black paint, we create a unique surface that acts as a protective barrier against corrosion.


Tight tolerances for cast iron disc performance


When we manufacture TRW True Originals, we control every detail of every part. Because we’re committed to producing the safest and highest quality brake discs, we use a carefully controlled mixture of raw materials to produce the finest grey cast iron. Undertaking the process ourselves means that we can be sure of the best possible casting for the best performance quality.

All our castings are made to tight tolerances using top-quality EN-GJL-150 or EN-GJL-200 cast iron material. 

  • Disc thickness variation (DTV) never exceeds 10µm
  • Runout never exceeds 30µm
  • The central hole is fixed at H8 norm

Castings are subject to stringent safety tests and controls before being released for machining. These close tolerances provide hassle-free fitting for you, and comfortable performance for your customer.


Enhanced braking safety with mounted bearings

The TRW True Originals range includes brake discs with integrated bearings, ABS sensor rings and fixing accessories (no more looking for a replacement screw when one gets damaged). Using old, worn or damaged bearings increases the risk of disc damage, so TRW True Originals brake discs are available ready-assembled with mounted wheel bearings. We also provide toothed and magnetic ABS sensor rings.


Want cooler, quieter braking? Fit our high carbon brake discs

Fit TRW excellence in your workshop – view catalogue now

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