Front MU F258 Rear MU R254 In considering the environment, the material to copper free. Pads focused on low noise and low dust while ensuring the initial braking force. A model perfect for decorated vehicles, wagons, and sedans on which one wishes to keep the wheels clean. Improved fade resistance and abrasion resistance, finished with a fine pedal feel. Material Non Steel Applicable Rotor Temperature 0～400℃ Friction Coefficient 0.37～0.40μ