Description The Project Mu is most successful in categories needing extreme temperature capability and low wear rates.(Photo is illustrative only and actual pad shape is specific to the Alcon caliper) Commonly used with Alcon CAR8949 Trophy Truck racing calipers. Material : CARBON CERAMIC Applicable Rotor Temperature : 200-800°C Medium Friction Coefficient : 0.38~0.42μ High Friction Coefficient: 0.42~0.44μ All P.MU Racing H-Series brake pads are exclusively designed for professional Motorsport and as such, are off-road use only. For optimum performance and longevity, P.MU Racing pads are sold “bedded” only. SKU: PMU10901T25H21B.