This SHW 19-21 BMW M2 Competition 3.0L Left Rear Cross-Drilled Lightweight Brake Rotor (34118072019) is a high-performance braking solution designed to provide superior stopping power and improved heat dissipation. This rotor is constructed from a lightweight aluminum alloy and features a cross-drilled design to reduce thermal stress and improve thermal efficiency. The rotor is precision-machined to ensure precise fitment and maximum braking performance. This rotor is designed to provide superior braking performance in both wet and dry conditions, making it perfect for spirited driving.