DBA 4000 Series Non-Directional Rotor (FRONT): Jeep Wrangler JK (07-18) / Grand Cherokee (05-10) w/ Black Hub

DBA 4000 Series Non-Directional Rotor (Front)

2007–2018 Jeep Wrangler JK / 2005–2010 Jeep Grand Cherokee

DBA42630

Overview:

The DBA 4000 Series Non-Directional Rotor is engineered to deliver reliable, high-performance braking for Jeep Wrangler JK models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010. Designed for drivers who demand consistent stopping power under intense conditions, this rotor combines advanced metallurgy with innovative cooling technology to maintain optimal performance and durability. Its smooth OE-style finish makes it an excellent choice for those seeking a balance between performance and a factory appearance, ideal for both street use and controlled race environments.

Whether you are upgrading your braking system for enhanced safety or preparing your vehicle for spirited driving, the DBA 4000 Series rotor offers a direct replacement solution that meets or exceeds OEM standards.

Key Features:

This rotor incorporates cutting-edge design and materials to ensure superior braking performance and longevity:

• Cast from XG-150 high carbon alloyed iron for exceptional strength and heat resistance
• Thermal Stability Profiling (TSP) to reduce the risk of warping and cracking under extreme heat
• Patented Kangaroo Paw ventilation system featuring 144 diamond and teardrop-shaped pillars for enhanced cooling
• Up to 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane rotors
• Smooth OE-style rotor finish for a clean, factory look preferred in controlled race divisions
• Thermo-graphic paint (THGP) markings to visually indicate rotor temperature during operation
• Moisture-proof corrosion protection packaging to ensure the rotor arrives in pristine condition
• Direct bolt-on replacement, requiring no modifications for installation

Construction & Design:

The rotor is precision cast from DBA’s proprietary XG-150 high carbon alloyed iron, a material known for its superior hardness and thermal conductivity. This composition allows the rotor to withstand the repeated high-stress braking events common in off-road and performance driving without compromising structural integrity.

DBA’s Thermal Stability Profiling process further enhances the rotor’s durability by relieving internal stresses that can cause deformation. The innovative Kangaroo Paw ventilation design maximizes airflow through the rotor, dissipating heat more effectively than conventional designs and reducing brake fade during prolonged use.

Installation & Fitment:

This rotor is designed as a direct replacement for the front brakes on 2007–2018 Jeep Wrangler JK and 2005–2010 Jeep Grand Cherokee models. Installation requires no modifications, making it a straightforward upgrade for enthusiasts and mechanics alike. The rotor fits seamlessly with existing brake components, ensuring proper alignment and optimal braking performance right out of the box.

What's Included:

• One front DBA 4000 Series Non-Directional Rotor with black hub
• Moisture-proof corrosion protection packaging
• Thermo-graphic paint temperature indicators

Ideal For:

This rotor is ideal for Jeep owners seeking enhanced braking performance with a clean, OEM appearance. It suits daily drivers, off-road enthusiasts, and competitors in controlled race divisions who require reliable, fade-resistant brakes without sacrificing style. The smooth finish and advanced cooling technology make it a versatile choice for a wide range of driving conditions.