DBA 4000 Series Drilled & Slotted Rear Rotor

2011–2026 Dodge Durango

DBA42637XS

Overview:

The DBA 4000 Series Drilled & Slotted Rear Rotor is engineered specifically for the 2011–2026 Dodge Durango, delivering enhanced braking performance and reliability. Designed for drivers who demand superior stopping power and consistent brake feel, this rotor combines advanced technology with durable construction to meet the rigorous demands of daily driving and spirited performance. The 4000 Series XS Gold variant features a premium non-directional cross-drilled and slotted pattern, which improves heat dissipation and helps evacuate brake dust and gases more efficiently than standard rotors.

Ideal for enthusiasts and everyday drivers alike, this rotor upgrade enhances braking response and reduces the risk of brake fade under heavy use, making it a smart choice for those looking to maintain or improve their vehicle’s braking system with a high-quality, visually appealing component.

Key Features:

The DBA 4000 Series XS Gold Rear Rotor offers a range of features designed to optimize braking performance and durability:

• Cross-Drilled & Slotted Design: Non-directional pattern allows for effective removal of brake pad dust, gases, and water, improving pad bite and reducing fade.
• Premium Gold Finish: Attractive gold coating on the rotor hub enhances corrosion resistance and adds a distinctive look to the rear braking system.
• Vented Rotor Construction: Vented design promotes superior heat dissipation, maintaining consistent braking performance during extended use.
• Precision Engineering: Manufactured to exacting standards for perfect fitment and balanced rotor performance.
• Enhanced Durability: High-quality materials and advanced manufacturing processes ensure long service life and resistance to warping.
• Improved Brake Pad Contact: Slotting and drilling patterns help maintain clean pad surfaces for consistent friction and reduced noise.
• Direct Fit Replacement: Designed to bolt on without modifications, making installation straightforward and hassle-free.

Construction & Design:

The DBA 4000 Series rotors are crafted from premium-grade cast iron, chosen for its excellent thermal conductivity and strength. The vented rotor design incorporates internal vanes that facilitate rapid heat dissipation, reducing the risk of brake fade during demanding driving conditions. The cross-drilled holes and precision-machined slots are engineered to optimize airflow and debris evacuation without compromising structural integrity.

The XS Gold variant features a corrosion-resistant gold finish applied to the rotor hub, providing both aesthetic appeal and protection against rust and environmental wear. This finish helps maintain the rotor’s appearance over time, especially in harsh weather conditions.

Installation & Fitment:

This rear rotor is a direct fit replacement for Dodge Durango models from 2011 through 2026, requiring no modifications to existing brake components. Installation can be completed using standard tools and procedures, making it accessible for professional mechanics and experienced DIY enthusiasts alike. Proper installation ensures optimal rotor alignment and brake system performance.

What's Included:

• One DBA 4000 Series XS Gold Drilled & Slotted Rear Rotor (part # DBA42637XS)

Ideal For:

This rotor is ideal for Dodge Durango owners seeking a reliable upgrade to their rear braking system. It suits drivers who want improved brake cooling, reduced fade, and enhanced pad cleaning capabilities without sacrificing durability or fitment. Whether for daily commuting, towing, or occasional spirited driving, the DBA 4000 Series rotor offers a balanced solution that elevates braking confidence and vehicle safety.

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.