R1 Concepts Drilled & Slotted Brake Rotor

2011–2026 Dodge Durango / 2011–2026 Jeep Grand Cherokee 3.6L V6 & 5.7L Hemi

Part #: 631-42006L

Overview

The R1 Concepts Drilled & Slotted Brake Rotor is engineered to provide enhanced braking performance and reliability for your Dodge Durango or Jeep Grand Cherokee. Designed specifically for rear left installation, this rotor is an ideal upgrade for drivers seeking improved heat dissipation, reduced brake fade, and consistent stopping power under demanding conditions. Whether you use your vehicle for daily driving, towing, or spirited off-road adventures, this rotor delivers dependable performance and durability.

Built to fit a wide range of models from 2011 through 2026, including both 3.6L V6 and 5.7L Hemi engines, this rotor ensures a precise fit and seamless integration with your existing brake system. Its silver finish not only adds a clean, professional look but also provides corrosion resistance for long-lasting service life.

Key Features

R1 Concepts’ drilled and slotted rotors incorporate advanced design elements to optimize braking efficiency and reliability. Key features include:

• Drilled holes to improve heat dissipation and reduce brake fade during heavy use
• Precision-machined slots that help evacuate gas, dust, and water for consistent pad contact
• High-quality cast iron construction for strength and durability
• Silver corrosion-resistant coating to protect against rust and extend rotor life
• Rear left rotor specifically designed for exact fitment on compatible Dodge Durango and Jeep Grand Cherokee models
• Compatible with both 3.6L V6 and 5.7L Hemi engine configurations
• Balanced and tested to minimize vibration and noise
• Direct replacement for OEM rotors, ensuring easy installation without modifications

Construction & Design

Manufactured from premium-grade cast iron, the R1 Concepts drilled and slotted rotor offers a robust and reliable braking surface capable of withstanding high thermal loads. The drilled holes and slots are strategically placed to maximize airflow and cooling, which helps maintain optimal braking performance during extended use or aggressive driving conditions. The silver coating not only enhances corrosion resistance but also contributes to a sleek, clean appearance that complements your vehicle’s brake system.

Each rotor undergoes strict quality control and precision machining to ensure exact dimensions and balance, reducing the risk of brake judder or uneven pad wear. This attention to detail guarantees a smooth, confident braking experience every time.

Installation & Fitment

This rear left brake rotor is designed as a direct fit replacement for Dodge Durango models from 2011 to 2026 with 3.6L V6 or 5.7L Hemi engines, as well as Jeep Grand Cherokee models from 2011 to 2026 with the same engine options. Installation requires no modifications, making it a straightforward upgrade for professional mechanics and DIY enthusiasts alike. Simply remove the old rotor and install the R1 Concepts rotor using standard brake hardware and procedures.

For optimal performance, it is recommended to replace rotors in pairs and inspect brake pads and related components during installation.

What's Included

• One (1) R1 Concepts Drilled & Slotted Rear Left Brake Rotor

Ideal For

This rotor is perfect for Dodge Durango and Jeep Grand Cherokee owners who demand improved braking performance and reliability. It suits daily drivers, towing enthusiasts, and off-road adventurers who require consistent stopping power and enhanced rotor cooling. Additionally, it is an excellent choice for those looking to upgrade from standard OEM rotors to a more performance-oriented braking component without sacrificing fitment or ease of installation.