StopTech Sport Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers. This 127.33069R (Right Front) rotor features a cross-drilled and slotted surface that aids in heat and brake dust dispersal, prevents pad glazing, and improves wet weather braking. The E-Coated finish on the hubs and vanes provides superior corrosion resistance. Specifications: Rotor Diameter: 312mm, Height: 49.5mm, Thickness: 25mm. Note: This is a single right-hand side rotor. For a complete front axle set, pair with part number 127.33069L.