Project Mu B-FORCEB-FORCE Front Brake Pads PBF210The Project Mu B Spec Brake Pad are designed to improve the overall braking power of any performance street vehicle. B Spec Pads has been developed for street and light track use where initial stopping power and resistance to fade is of prime importance. B Spec has excellent wear and dust characteristics and are kind to the rotor even in track day environments. Compound Hyper Carbon B Rotor Temp: 0~500 Friction 0. 32~0. 42 Applications Street Driving,