DBA 4000 Series Drilled & Slotted Rotor (Front)

2017–2020 Dodge Durango with 380mm Front Rotor

DBA42632XS

Overview:

The DBA 4000 Series Drilled & Slotted Front Rotor is engineered specifically for the 2017 to 2020 Dodge Durango equipped with 380mm front rotors. Designed for performance enthusiasts and spirited street drivers, this rotor offers enhanced braking consistency and durability. Featuring a premium cross-drilled and slotted pattern, it works in harmony with DBA’s patented Kangaroo Paw ventilation system to maximize heat dissipation and reduce brake fade. This rotor is an ideal upgrade for those seeking improved braking performance without compromising reliability or longevity.

With advanced materials and innovative design, the DBA 4000 Series rotor ensures every brake stop is more effective and consistent, making it a trusted choice for performance modified vehicles and daily drivers alike.

Key Features:

The DBA 4000 Series rotor incorporates cutting-edge technology and design elements to deliver superior braking performance and durability:

• Kangaroo Paw Ventilation System: Features 144 diamond and tear drop shaped pillars that increase surface area for enhanced heat dissipation, minimizing brake fade and extending the life of pads and rotors.
• Cross-Drilled and Slotted XS Pattern: Precision CNC-machined slots and cross-drilled holes increase the number of exit points for brake pad friction gases, improving braking consistency and effectiveness.
• Universal Drill and Slot Design: Eliminates the need for separate left and right rotors, simplifying installation and inventory management.
• XG-150 High Carbon Alloyed Iron: Specially formulated iron alloy with increased thermal capacity to resist warping and cracking under extreme heat conditions.
• Thermal Stability Profiling (TSP): Proprietary heat treatment process that enhances rotor durability and service life.
• Thermographic Temperature Monitoring: Heat-sensitive paint markings change color at specific temperature thresholds, allowing drivers to monitor rotor temperature and fatigue.
• Paint Protection on Non-Friction Areas: Reduces corrosion and rust formation while enhancing the rotor’s appearance.

Construction & Design:

DBA’s 4000 Series rotors are crafted from XG-150 high carbon alloyed iron, a material chosen for its superior thermal capacity and resistance to cracking and warping. This alloy is specially formulated to complement DBA’s Thermal Stability Profiling (TSP), a heat treatment process that significantly extends rotor life under demanding conditions.

The rotor’s unique Kangaroo Paw ventilation system features 144 diamond and tear drop-shaped pillars that increase airflow and surface area, effectively dissipating heat generated during braking. This design reduces the risk of brake fade and mechanical damage, ensuring consistent performance and reliability.

The universal drill and slot pattern simplifies manufacturing and installation by eliminating the need for side-specific rotors, while the precision CNC machining guarantees exact slot and hole placement for optimal gas and debris evacuation.

Installation & Fitment:

This rotor is designed to fit the front axle of Dodge Durango models from 2017 through 2020 equipped with 380mm front rotors. Due to variations in brake packages, it is recommended to measure your existing brake discs and pads to confirm compatibility before purchase. Installation typically requires standard brake rotor replacement procedures and should be performed by a qualified technician to ensure proper fit and function.

Please note that returns or exchanges may incur restocking and freight fees or be denied if fitment is incorrect. Always verify fitment using DBA’s Part Finder tool with the provided SKU.

What's Included:

• One DBA 4000 Series Drilled & Slotted Front Rotor (Part # DBA42632XS)

Ideal For:

This rotor is ideal for Dodge Durango owners seeking a reliable performance upgrade for spirited street driving or mild performance modifications. It suits drivers who demand consistent braking under high thermal loads and want to reduce brake fade while extending the service life of their braking components.

DBA (Disc Brakes Australia) designs and produces aftermarket and OE-replacement braking components, with a strong reputation in performance brake rotors and related hardware. Their range covers rotors and complementary brake parts aimed at improving heat management, consistency, and stopping confidence for spirited street driving, towing, and track-day duty.