Outfit your semi to be Ready for the Road Ahead™ with smooth front and rear brake performance, with the ConMet 1.53" U-Type Disc Brake Rotor Service Kit. Alongside the brake pads and caliper, this replacement rotor works to create a compression mechanism that slows a vehicle once the brake pedal is engaged. Crafted with precision standards to remove defects and provide long-term durability. FleetPride is your First Click in Heavy Duty®.