The StopTech Sport Rotor (Right Rear) is a 1-piece direct replacement brake disc for factory brake systems. This high-performance rotor features cross-drilling and slotting to improve heat dissipation and eliminate brake fade by allowing gases and debris to escape. The e-coating finish provides long-lasting corrosion protection. Technical specifications: Diameter: 300mm, Height: 66mm, Thickness: 20mm. Included in this package: 1x StopTech Sport Slotted & Drilled Brake Rotor (Right Rear) - SKU 127.62105R.