Product line 02 / 9 · Cars · ECE R90
Brake Discs
Internally ventilated and solid RK brake discs made of high-quality grey cast iron with optimised cooling channels. The coating protects hat and friction ring from corrosion – no degreasing required before fitting.
In detail
Brake Discs by RK-Austria. What sets them apart.
Optimised internal ventilation
Cooling channels to OE geometry dissipate heat quickly and keep braking performance constant even under continuous load.
Corrosion protection ex works
Fully coated – protects hat and ventilation channels permanently and stays clean behind open-spoke wheels.
Finely balanced
Minimal lateral runout and thickness variation – no judder, no steering wheel vibration.
Technical data
At a glance.
- Test standard
- ECE R90
- Material
- Grey cast iron GG-15 / GG-20 high-carbon
- Surface
- Anti-corrosion coating
- Runout tolerance
- ≤ 0.05 mm
- ECE R90 tested
- Corrosion protection
- Balanced
Application
Fields of use
- Cars from European & Asian manufacturers
- SUVs & light commercial vehicles
- Front & rear axle, ventilated & solid
Brake disc in 3D
Internally ventilated. From every angle.
Ventilated RK discs dissipate heat through cooling channels between the friction rings – for constant braking performance even under continuous load. Rotate the model and see for yourself.
Frequently asked
Questions & answers about brake discs.
Yes. Replacement brake parts require type approval to UN/ECE R90 in Europe. RK brake discs carry the approval number on the part and on the packaging.
For the most common models of European and Asian manufacturers – cars, SUVs and light commercial vehicles. Identification is by vehicle data or OE number in the dealer shop.
The complete range is held in the central warehouse in Tulln – delivery in Austria usually the next working day, in Europe within a few days. The Middle East and Asia are supplied from our Istanbul warehouse.
Via the enquiry form or by phone: we send range overview, price list and terms for your region. Territory protection for importers on request.
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