The R1 Concepts GEO-Carbon Series drilled and slotted brake kit for 2018–2021 Ford F-150 replaces front and rear rotors and pads with carbon-coated, drilled-and-slotted rotors to aid heat dissipation and consistent braking behavior. Optimum OEp pads are included to reduce dust and noise during use. Kit contents: four GEO-Carbon rotors, eight Optimum pads, and hardware. Rotors are mill-balanced, manufactured to OEM specifications from G3000-grade cast iron with rust protection, and use countersunk drilled holes and slots to limit cracking while improving ventilation.
R1 18-21 Ford F-150 Front & Rear Drill/Slot Carbon Coated Rotor Set w/Optimum Pads