PowerStop Z17 Semi-Coated Rotor Brake Kit for 2018–2021 GMC Terrain front fitments. The kit combines semi-coated rotors, Z17 Evolution Plus low-dust ceramic pads and stainless-steel hardware for an easy direct replacement. Semi-coating targets corrosion-prone rotor areas and dynamic balancing reduces runout for smooth braking, while multi-layer shims and the pad compound work to minimize noise and keep wheels cleaner during regular driving.
Power Stop 18-21 GMC Terrain Front Semi-Coated Rotor Kit