DBA 09-15 Audi TT Quattro (Base) Rear 4000 Series Plain Rotor

The DBA 4000 Series HD Rotors are a pair of direct replacement, single-piece brake rotors designed for upgraded performance braking. Cast from XG-150 high carbon alloyed iron and featuring DBA's patented Kangaroo Paw ventilation, these rotors offer improved heat dissipation and cooling efficiency compared to traditional designs.
The HD variant provides a smooth OE-style finish. They include thermographic temperature monitoring markings that change color at specific temperature thresholds to indicate peak braking temperatures and potential rotor fatigue. Non-friction areas are protected with paint to reduce corrosion and enhance appearance.