4WD Models with 331mm Front Rotors. Fit Front Left and Right Ceramic Brake Pads- D824. 4x Pieces Front Ceramic Brake Pad Set. Brake Pads. Brake Kits. F-250 Super Duty. F-350 Super Duty. Motorbymotor’s drilled/slotted brake rotors and low-noise ceramic pads are engineered for optimal heat dissipation and stopping power.