DBA 4000 Series Plain Rotor (REAR)

2015–2022 Dodge Charger R/T, Scat Pack, SRT 392 with 4 & 6 Piston Calipers

DBA42445

Overview:

The DBA 4000 Series Plain Rotor (REAR) is a high-performance direct replacement brake rotor engineered specifically for Dodge Charger R/T, Scat Pack, and SRT 392 models from 2015 through 2022 equipped with 4 and 6 piston calipers. Designed for drivers who demand enhanced braking performance beyond standard OEM specifications, this rotor delivers superior heat management, durability, and consistent stopping power under aggressive driving conditions.

Whether you are upgrading your factory brakes for spirited street driving or controlled track use, the 4000 Series rotor offers a reliable and effective solution that balances performance with longevity. Its plain rotor design provides a smooth, OE-style finish favored by enthusiasts seeking a clean appearance without sacrificing braking capability.

Key Features:

The DBA 4000 Series Plain Rotor incorporates advanced technologies and materials to optimize braking performance and durability. Key features include:

• Kangaroo Paw Ventilation System: Features 144 diamond and teardrop-shaped pillars that increase surface area by up to 30%, enhancing cooling efficiency by 20% compared to traditional straight vane rotors.
• XG-150 High Carbon Alloyed Iron: Specially formulated cast iron alloy that improves thermal capacity, reducing the risk of warping and cracking under extreme heat.
• Thermal Stability Profiling (TSP): A proprietary heat treatment process that stabilizes the rotor’s metallurgy to withstand repeated high-temperature braking cycles.
• Thermographic Temperature Monitoring: Heat-sensitive paint markings change color at specific temperature thresholds, allowing drivers to monitor brake temperatures and rotor fatigue.
• Paint Protection on Non-Friction Areas: Corrosion-resistant coating prevents rust formation and maintains a clean, attractive appearance.
• OE Style Smooth Finish: Provides a refined look suitable for street and controlled race environments.

Construction & Design:

The rotor is precision cast from DBA’s proprietary XG-150 high carbon alloyed iron, which offers superior thermal conductivity and mechanical strength. This material choice, combined with the Thermal Stability Profiling process, ensures the rotor maintains structural integrity and resists warping even under prolonged high-stress braking conditions.

The patented Kangaroo Paw ventilation design enhances airflow through the rotor, significantly improving heat dissipation. This innovative venting system reduces brake fade, extends pad and rotor life, and minimizes the risk of mechanical damage caused by excessive heat buildup.

Installation & Fitment:

This rotor is a direct bolt-on replacement for the rear brakes of Dodge Charger R/T, Scat Pack, and SRT 392 models from 2015 to 2022 equipped with 4 and 6 piston calipers. Installation requires no modifications when matched with compatible brake components. However, due to variations in brake packages offered by manufacturers, it is recommended to verify rotor dimensions against your existing discs before purchase.

Please note that returns or exchanges may incur restocking and freight fees or be denied if the rotor does not fit your specific brake setup.

What's Included:

• One (1) DBA 4000 Series Plain Rear Brake Rotor

Ideal For:

This rotor is ideal for Dodge Charger owners seeking an upgrade from OEM rear rotors to improve braking performance, heat management, and rotor longevity. It suits enthusiasts who drive aggressively on the street or participate in controlled track events and require a rotor that combines OE aesthetics with advanced braking technology.

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.