HYUNDAI SONATA 2020 - 2023. Front & Rear Drilled and Slotted Disc Brake Rotors Kit. 2x Rear Drilled and Slotted Disc Brake Rotors - Driver and Passenger Side - S - 800318. 2x Front Drilled and Slotted Disc Brake Rotors - Driver and Passenger Side - S-800243.