R1 12-20 BMW 340i Rear Drilled & Slotted Carbon Coated Brake Rotor Set

These rear brake rotors feature a carbon coating, which helps prevent rust and corrosion, especially on the non-friction surfaces. The drilled and slotted design helps dissipate heat and gasses more effectively than plain rotors, which can lead to more consistent braking performance, particularly during repeated stops. This set is designed to fit a wide range of BMW 3 and 4 Series models from 2012 through 2020, including popular choices like the 328i, 340i, 430i, and 440i. Built with solid cast iron, these rotors are a well-built replacement for your worn-out brake components. The drilling and slotting pattern isn't just for looks; the slots help clear away brake dust and gasses that can build up between the pad and rotor surface, while the drilled holes aid in heat dissipation. This combination helps maintain a cleaner friction surface and can reduce the chance of brake fade under normal driving conditions. They are a solid option for drivers looking to restore or improve their vehicle's braking system.