Get your semi Ready for the Road Ahead™ with safe and reliable stopping power, with the Posi Quiet 9.61" x 3.33" Extended Wear Semi-Metallic Disc Brake Pad Set. With a specialized design, this replacement disc brake pad set works alongside the rotor to create friction that rapidly brings vehicles to a stop. Manufactured with heat-resistant and durable components to reduce how often the pads need to be changed. FleetPride is your First Click in Heavy Duty®.