TRW - True braking experts

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

The Original Braking Experts

TRW designs and manufactures entire OE braking systems for vehicle manufacturers and has done for nearly a century. 
We design, make and test everything ourselves, so we can guarantee that all TRW True Originals brake parts meet advanced standards for quality, reliability and safety.

• We apply a specially formulated black paint to our discs, creating a unique surface that acts as a protective barrier against corrosion.
• All discs are supplied in VCI (volatile corrosion inhibitor) – no need to waste time cleaning before fitting.

Fast and accurate fitting for you 

• Residue-free packaging – use straight out of the box, no cleaning required
• Tight manufacturing tolerances for a hassle-free fit
• Exceptional European market coverage
• Available ready-assembled with mounted wheel bearings.

High performance for your customers

• Black-painted to resist corrosion
• Braking safety, performance and value to OE standards, and better.

TRW TRUE ORIGINALS BRAKE DISCS

TRW True Originals brake discs are the best in the business, offering high quality, reliable performance that you can trust whenever you need it. When you fit TRW True Originals, you’re not just providing great value, you’re also ensuring that your customers’ vehicle safety systems will perform at their best on the road every time.
We’re the only IAM braking manufacturer to develop in-house testing hardware and software accepted by OEMs – we also test products on the road, including Alpine tests, high performance testing and hill holds.

No grease, no cleaning, no delays

Instead of coating our brake discs in oil or rust preventative, we pack them in VCI (volatile corrosion inhibitor) paper.
You just take them out of the box and get to work – no need to waste time cleaning it off before fitting.

Advanced manufacturing techniques

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. 
By undertaking this process, it means 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 and EN-GJL-200 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.

Fit TRW True Originals in your workshop 
With TRW True Originals brake discs, you can be confident that you’re doing right by your customers: giving them excellent value and service by using premium products made by the world’s recognised braking specialists.