4000 Series T3 Front Brake Rotor

The DBA 4000 Series T3 brake rotor represents the pinnacle of direct-replacement, single-piece performance brake rotors. This rotor builds upon the renowned T2 slot design, incorporating DBA’s patented T3 bi-directional slotting. The T3 design features additional, precise, CNC-machined tri-directional slots that enhance performance and driver feedback. These T3 slots serve a crucial function by increasing the number of points where brake pad friction dust and gases can escape. This results in a quieter, more responsive, and smoother brake pedal feel, ultimately leading to greater consistency and effectiveness with every brake application. DBA specifically recommends the T3 slot design for high-performance driving and heavy off-roading applications. Constructed from high-carbon, heat-treated iron, this rotor offers superior durability and performance. Its technical specifications include a 296mm outer diameter, a 32mm brake disc thickness (with a minimum of 30mm), and a 5 x 114.3mm bolt pattern. The vane design features R KP Vents, and the surface design is slotted. Two of these rotors are required per car for the front axle.