The PowerStop Z17 Semi-Coated Rotor Brake Kit for 2016–2020 Kia Optima rear applications supplies semi-coated rotors, Z17 Evolution Plus low-dust ceramic pads and stainless-steel installation hardware as a direct bolt-on replacement. Semi-coating protects rotor hats, outer edges and vanes from corrosion, rotors are dynamically balanced for smooth operation, and pads feature multi-layer shims to reduce noise and brake dust.
Power Stop 16-20 Kia Optima Rear Semi-Coated Rotor Kit