The DBA 4000 Series drilled and slotted rear rotor is engineered for high-performance braking on Jeep Wrangler models from 2003 to 2007. Crafted from high carbon alloyed iron, this rotor undergoes Thermal Stability Profiling to ensure durability under intense heat and stress. Its robust metallurgy allows it to withstand aggressive braking, making it ideal for off-road adventures, towing, or heavy-duty use. The rotor features DBA’s patented Kangaroo Paw ventilation system, consisting of 144 diamond and teardrop-shaped pillars that significantly increase surface area for heat dissipation. This innovative design enhances cooling efficiency by up to 20%, reducing brake fade during prolonged or aggressive braking sessions and ensuring consistent stopping power. The drilled and slotted configuration further improves heat release and gas venting, helping maintain optimal brake pad contact and reducing brake dust buildup. Precision machined with Cubic Boron Nitride (CBN) technology for lower disc thickness variation and enhanced parallelism, this rotor delivers a smooth, shudder-free braking experience. It is a direct replacement for factory rotors, ensuring perfect fitment without modification. Packaged with moisture-proof corrosion protection, the DBA 4000 Series rotor is built for long-lasting performance in demanding conditions, providing drivers with confidence and safety. Whether for street driving, off-road adventures, or heavy-duty applications, this rotor combines advanced engineering and durability to meet the rigorous needs of Jeep Wrangler owners seeking reliable and high-performance braking components.
Features:
- High carbon alloyed iron construction with Thermal Stability Profiling for durability under intense heat
- Patented Kangaroo Paw ventilation system with 144 diamond and teardrop pillars for superior heat dissipation
- Up to 20% increased cooling efficiency and surface area for reduced brake fade
- Drilled and slotted design for enhanced heat release and gas venting
- CNC machined with Cubic Boron Nitride technology for lower disc thickness variation and superior parallelism
- Direct replacement fitment for Jeep Wrangler 2003-2007
- Moisture-proof corrosion protection packaging for long-lasting performance
- Suitable for heavy-duty, off-road, and street applications









