R1 Concepts Rear Left Brake Rotor

2005–2010 Jeep Grand Cherokee 6.1L SRT8

Part #: 631-42003L

Overview

The R1 Concepts Rear Left Brake Rotor is engineered specifically for the 2005 to 2010 Jeep Grand Cherokee 6.1L SRT8, delivering reliable stopping power and enhanced braking performance. Featuring a drilled and slotted design, this rotor improves heat dissipation and reduces brake fade during aggressive driving or towing. Ideal for enthusiasts seeking to maintain or upgrade their vehicle’s braking system with a high-quality, direct-fit replacement.

This rotor is finished in a sleek silver coating that not only provides corrosion resistance but also adds a clean, professional look to your brake assembly. Whether you’re upgrading your stock rotors or replacing worn components, the R1 Concepts rotor offers durability and consistent performance under demanding conditions.

Key Features

Designed to meet the needs of performance-oriented Jeep Grand Cherokee owners, the R1 Concepts Rear Left Brake Rotor includes the following features:

• Drilled holes to improve heat dissipation and reduce brake fade
• Slotted surface to help remove brake dust, water, and gases for cleaner pad contact
• Precision-machined for a perfect fit on the rear left side of the 6.1L SRT8 model
• Silver corrosion-resistant coating to extend rotor life and maintain appearance
• Constructed from high-grade cast iron for durability and consistent braking performance
• Direct bolt-on replacement with no modifications required
• Compatible with OEM brake pads and calipers for seamless integration

Construction & Design

The rotor is crafted from premium cast iron, chosen for its excellent thermal conductivity and wear resistance. The drilled and slotted pattern is engineered to optimize airflow and cooling, minimizing the risk of overheating during heavy braking. The silver finish provides a protective barrier against rust and corrosion, ensuring long-lasting performance even in harsh weather conditions.

Each rotor undergoes precision machining to meet strict OEM tolerances, guaranteeing smooth operation and reducing the likelihood of vibration or noise. This attention to detail ensures that the rotor maintains consistent contact with brake pads, delivering reliable stopping power every time.

Installation & Fitment

The R1 Concepts Rear Left Brake Rotor is designed as a direct replacement for the rear left rotor on 2005–2010 Jeep Grand Cherokee 6.1L SRT8 models. Installation is straightforward and requires no modifications to existing brake components. It is recommended to have the rotor installed by a qualified technician to ensure proper torque specifications and brake system safety.

Before installation, inspect brake pads and calipers for wear and replace if necessary to maximize braking efficiency and rotor lifespan.

What's Included

• One Rear Left Drilled & Slotted Brake Rotor (Silver Finish)

Ideal For

This rotor is ideal for Jeep Grand Cherokee 6.1L SRT8 owners who demand enhanced braking performance and durability. It suits daily drivers, weekend enthusiasts, and those who tow or carry heavy loads, providing improved heat management and consistent stopping power under various driving conditions.

R1 Concepts is a manufacturer and retailer specializing in automotive braking systems, offering a comprehensive catalog of brake parts for both foreign and domestic vehicles from 1930 to the present. Their product line includes OE replacements and high-performance aftermarket brake components, such as cross-drilled and slotted rotors, ceramic brake pads, and big brake kits. Enthusiasts choose R1 Concepts for their precision engineering and quality materials, which enhance braking performance and safety across various driving conditions.