StopTech Sport Slotted Brake Rotors are 1-piece direct replacement brake discs for your factory brake system and stock calipers. The slotted design aids in the dispersal of heat and brake dust, prevents pad glazing, and improves wet weather braking performance. This part (126.42078SR) is a single Rear Right Rotor. Features a black e-coating for permanent corrosion resistance. Parts included: 1x Rear Right Slotted Brake Rotor (SKU: 126.42078SR).