- Original product from PROJECT MU - Friction coefficient: 0.36~0.41μ - Rotor temp: 0~400 ℃ - NS400 Street brake pads for street use. - Rear Brake Pads 1 Pair - Non-Steel and Asbestos free - Part No: Pma8658 - Mercedes Benz C180 C200 (w205) Rear - Dimension 122.5 x 62 x T16.1 mm & 122.5 x 57 x T16.1 mm