StopTech Sport Slotted Brake Rotors are 1-piece direct replacement brake discs for your factory brake system and stock calipers. The 'SL' designation indicates the Left Front position. These rotors feature a unique vacuum-cast metallurgy and specialized slotting that helps evacuate gases and brake dust, shedding heat and improving braking consistency. The black e-coating provides protection from corrosion. List of parts in this SKU: 126.44114SL (1 x Left Front Brake Rotor).