This SHW 19-21 BMW M2 Competition 3.0L Right Rear Cross-Drilled Lightweight Brake Rotor (34118072020) is a high-performance brake rotor designed to provide superior stopping power and improved stability. The rotor is constructed from lightweight aluminum alloy and features cross-drilled holes to increase heat dissipation and reduce fade. The rotor is designed to fit the 19-21 BMW M2 Competition 3.0L and provide improved braking performance over stock rotors.