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| Ferodo Performance Brake Discs |
| DS 2500 & DSPF Discs |
| · PRO-CAST |
All cast iron discs contain internal stresses that result from the casting process. |
These stresses can lead to disc distortion and cracking when the discs are subjected to extreme heating and cooling cycles experienced under braking. |
Ferodo employs unique methods of stress-relieving its discs, resulting in greater stability and durability under extreme braking conditions. |
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| · PRO-CAST SQUARED |
This premium stress-relieving process was developed specifically for use during the production of DS 2500 discs. |
Although time consuming, this process leads to substantially improved disc life under the most demanding driving conditions. |
Proven under track conditions, DS 2500 discs are recommended for any car that has serious engine modifications or is used under track conditions. |
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| · CUSTOM ALLOYS |
Most disc manufacturers use a single-grade of cast iron in the production of their discs. |
Ferodo discs are cast from a number of different cast iron alloys that are matched to the vehicle application. |
This matching of material grade to the intended car model ensures maximum on-car performance. |
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| · TDS |
Ferodo's TDS (Temperature Diagnostic System) records maximum disc temperatures in order to let the car owner know what heat range his particular driving style is producing. |
TDS is an effective method of establishing expected disc and pad life and also helps to determine which Ferodo pad compound a driver should be using for maximum brake performance in a particular temperature range. |
The TDS system is applied to both the inboard and outboard disc faces so that uneven heating of the disc (from a dragging caliper, for example) can be diagnosed. |
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| · INDIVIDUAL BALANCING |
In order to avoid brake vibration, it is important that the discs are properly balanced - much like the wheels on a car. |
Ferodo DS Performance discs are perfectly balanced during the final stages of production to ensure smooth braking, maximum life of the discs, surrounding bearings and suspension components. |
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| · WEAR MONITOR |
The radial slots machined into the disc faces of Ferodo DS Performance discs doubles as wear monitors. |
The slots are machined to the minimum thickness of each disc as specified by the vehicle manufacturer. |
When it is no longer possible to see the slots, the disc has reached its minimum thickness and needs be replaced. |
This feature eliminates the need to remove the wheels monitor disc thickness with a micrometer. |