2 PCS Front Disc Brake Rotors + 2 PCS Rear Disc Brake Rotors. ✔ OE Designed & Manufactured: YXPCARS brake kits are designed and Manufactured to match the OE performance of your brakes. ✔ Longer Life: All components are all strictly tested and validated through on-vehicle 3rd party tests, showing on average 30% longer life than other brake kits.