PBS brakes racing brake pads for the BMW E36, E46, Z3 and Z4 front axle. Made for track use.
The ProRace compound has a ceramic graphite material with great initial bite, excellent control and feel with a powerful braking power of 0.36 to 0, 58 mu.
This compound is used in many racing series with good results.
Working temperature 0-800c
These blocks can make quite a bit of noise and need some heat for a good bite, therefore not recommended for street use.
In terms of compound, this is comparable to DS300/DS1.11, more aggressive than CL RC5 but not RC6 endurance durability, but better price.