DBA 4000 Series T3 Front Uni-Directional Brake Rotor for 2014-2018 Chevrolet Corvette (DBA42762S)

Fits 2014-2018 Chevrolet Corvette Stingray, Grand Sport, and Z06 models equipped with the Z51 performance package.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement front brake rotor designed for drivers who demand high thermal stability and consistent braking performance. Engineered from high-carbon, heat-treated iron, these rotors are built to handle the extreme temperatures generated during spirited driving or track sessions. The uni-directional T3 slot design features 48 CNC-machined tri-symmetrical slots that reduce vibration, provide a quieter braking experience, and ensure a consistent pedal feel by constantly clearing dust and gases from the pad surface.

Each rotor utilizes DBA’s patented Kangaroo Paw ventilation system, which incorporates a series of 144 diamond and teardrop-shaped pillars. This design significantly increases surface area and improves cooling efficiency by up to 20% compared to traditional straight-vane rotors. Finished with a thermally stable coating to protect non-friction surfaces from corrosion, these rotors are a bolt-on upgrade that maintains factory offsets and clearances.

• Manufacturer Part Number: DBA42762S
• Series: 4000 Series T3
• Rotor Design: Uni-Directional Tri-Symmetrical Slotted
• Material: High Carbon Heat-Treated Iron
• Ventilation: Patented Kangaroo Paw Design
• Placement: Front
• Direct OE replacement; no modifications required