PowerStop Semi-Coated Rotor Brake Kit for 2017–2020 BMW 430i xDrive Gran Coupe rear applications. The Z17 kit includes semi-coated rotors, Z17 Evolution Plus low-dust ceramic pads, stainless-steel installation hardware and high-temperature ceramic lubricant for a direct, bolt-on upgrade. Rotors receive silver epoxy on hat, outer edge and vanes to resist corrosion and are dynamically balanced for smooth stops; pads feature multi-layer shims for quiet braking and reduced dust.
Power Stop 17-20 BMW 430i xDrive Gran Coupe Rear Semi-Coated Rotor Kit