The WABCO Pan 22 Series Caliper Disc Brake Rotor is designed to maximize payload capacity while providing superior braking performance. It is lightweight design and compact size makes it easy to adapt to any axle configuration. The encapsulated guiding system helps to prevent dirt and contaminants from entering the brake system. Furthermore, the redundant sealing system at the piston helps to protect against adjuster unit contamination. FleetPride is your First Click in Heavy Duty®.