StopTech Sport Slotted Brake Rotors are premium 1-piece replacement brake discs for your performance vehicle. This specific part (126.62103SL) is designed for the Rear Left position. It features a unique vacuum-cast metallurgy for superior strength and better heat dissipation. The slotted design helps to clear brake dust and gases, improving pad bite and reducing fade under high-performance driving conditions. This is a single rotor unit. Included components: 1x Rear Left Slotted Brake Rotor (Article: 126.62103SL). Features a black e-coat finish on the non-friction surfaces to prevent corrosion and maintain a clean appearance.