Equip your semi to be Ready for the Road Ahead , with the Bendix Front / Rear Heavy Duty Ceramic Disc Pad Set, a key set that offers safe and reliable stopping power. By utilizing a specialized design, this replacement disc brake pad set is able to work alongside the rotor to create friction that rapidly brings vehicles to a stop. Built with durable and heat-resistant components to reduce how often the pads need to be changed. FleetPride is your First Click in Heavy Duty .