... Brake lining features:1) Wear-resistant, non-noise, less-dust2) No harm to the brake drum3) Soft ... products5) Long using life over 40000km6) Friction coefficient less than 0.407) OEM service offered, we ... American Friction Industry Standard (FMSI). With less wear, noiseless, long life, less pollution, and energy economization, our ... .49Thermal Expansivity/%0.89 brake system brake liningYK/9/3 19462