DBA 4000 Series T3 Front Slotted Brake Rotor for Select 2010-2023 Lexus & Toyota (DBA42736S)

Fits select 2010-2023 Lexus GX460 and Toyota 4Runner, FJ Cruiser, and Land Cruiser. The DBA 4000 Series T3 is a heavy-duty, direct-replacement front brake rotor designed for drivers who demand consistent stopping power and thermal stability under high-stress conditions.

Built from high-carbon, heat-treated iron, these rotors are engineered to withstand the thermal expansion and contraction cycles typical of towing, off-roading, and heavy braking. The patented Kangaroo Paw ventilation system features 144 diamond and teardrop pillars to increase cooling surface area and structural strength, significantly reducing brake fade. The T3 tri-symmetrical slotting improves pad bite and clears dust and gases while maintaining a quiet, vibration-free operation.

• Part Number: DBA42736S
• Location: Front
• T3 Tri-Symmetrical slot design reduces noise and improves braking feel
• Kangaroo Paw ventilation provides superior heat dissipation over standard straight-vane rotors
• High-carbon alloyed iron construction for improved thermal capacity
• Thermographic heat paint (TGHP) markings for monitoring rotor peak operating temperatures
• Direct bolt-on replacement for factory rotors