The PowerStop Z23 Evolution Sport Brake Upgrade Kit for 2019–2020 Cadillac XT4 (rear) is a complete bolt-on kit with drilled & slotted rotors, Carbon-Fiber Ceramic Z23 pads and powder-coated calipers. The Z23 compound reduces dust and enhances stopping while drilled and slotted rotors aid cooling. Included stainless-steel hardware, multilayer shims and high-temp lubricant help minimize noise; rotors are zinc plated for corrosion resistance.
Power Stop 19-20 Cadillac XT4 Rear Z23 Evolution Kit w/Calipers