Designed for large brake systems found on full-size trucks - engineered using technology from fleet & military applications - Ferro-Carbon friction material delivers more braking power and fade resistance than OE pads - low dust - excellent pad and rotor life - virtually noise-free - ideal for import and domestic full-size trucks, vans and SUV's (1/2 Ton) with moderate towing and hauling duty technical information: beginning operating temp.: 37 Degree (100 Degree) optimal temp range: 37-260 Degree (100-500 Degree) maximum operating temp.: 370 Degree (700 Degree) torque level: low fuse: D1698