StopTech Sport Slotted Brake Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers. The Power Slot design aids in the dispersal of heat and brake dust, increases initial bite, and improves wet weather performance. This part number (126.33096SR) refers to the Front Right Side individual rotor. For a complete front axle set, it must be paired with the Left Side rotor (126.33096SL). Specifications: Rotor Style: Slotted; Position: Front Right; Diameter: 321mm; Thickness: 30mm; Lug Count: 5. Components: 1 x StopTech 126.33096SR Slotted Sport Rotor (Right Front).