The DBA 5000 Series Slotted Ring for 2012–2013 Audi TT Quattro RS (370mm front rotor) is a two-piece direct-replacement rotor that matches 4000 Series technology with added benefits. High-carbon cast-iron rings pair with aerospace-grade T6061-T6 aluminum hats, fastened with NAS hardware to reduce unsprung mass and improve heat control. DBA offers full assemblies or replacement rings and hats, and the T3 slot design is available for enhanced pad bite and gas evacuation in demanding driving.
DBA 12-13 Audi TT Quattro RS (370mm Front Rotor) Front 5000 Series Slotted Ring