Equip your semi to be Ready for the Road Ahead™, with the Webb 1.32" Hat-Type Disc Brake Rotor , a crucial element to offer smooth front and rear brake performance. Due to its partnership with the brake pads and caliper, this replacement rotor is able to create a compression mechanism that slows a vehicle once the brake pedal is pushed. Engineered with precision standards to remove imperfections and provide long-term durability. FleetPride is your First Click in Heavy Duty®.