R1 Concepts Rear Drilled & Slotted Brake Rotor

2005–2024 Chrysler 300, 2005–2023 Dodge Challenger, 2005–2023 Dodge Charger, 2005–2008 Dodge Magnum

Part #: 631-39018R

Overview

The R1 Concepts Rear Drilled & Slotted Brake Rotor is engineered to provide superior braking performance and enhanced durability for a wide range of Chrysler and Dodge vehicles. Designed specifically for rear right-side installation, this rotor is an ideal upgrade for drivers seeking improved stopping power, better heat dissipation, and reduced brake fade under demanding conditions. Whether you drive a Chrysler 300, Dodge Challenger, Dodge Charger, or Dodge Magnum equipped with V6 or HEMI engines, this rotor offers reliable performance and a stylish silver finish that complements your vehicle’s appearance.

Perfect for enthusiasts and daily drivers alike, the rotor’s drilled and slotted design helps maintain consistent braking performance by efficiently venting gases, dust, and heat, ensuring safer and more responsive stops in all driving scenarios.

Key Features

R1 Concepts incorporates advanced design and manufacturing techniques to deliver a brake rotor that meets or exceeds OEM standards. Key features include:

• Drilled holes to improve heat dissipation and reduce brake fade
• Precision-machined slots to clean brake pad surfaces and enhance wet-weather braking
• Durable silver zinc coating for corrosion resistance and long-lasting appearance
• High-quality cast iron construction for strength and consistent performance
• Optimized for rear right-side fitment on select Chrysler and Dodge models
• Compatible with both V6 and 5.7L HEMI engine configurations
• Direct bolt-on replacement for easy installation without modifications
• Improved braking response and pedal feel under aggressive driving conditions

Construction & Design

This brake rotor is crafted from premium-grade cast iron, chosen for its excellent thermal conductivity and wear resistance. The drilled and slotted pattern is precisely engineered to maximize airflow and heat evacuation, reducing the risk of warping and brake fade during heavy use. The silver zinc coating not only enhances corrosion resistance but also maintains a clean, attractive finish over time. Each rotor undergoes strict quality control to ensure balanced rotation and consistent thickness, which contributes to smooth braking and longer pad life.

Installation & Fitment

The R1 Concepts Rear Drilled & Slotted Brake Rotor is designed as a direct replacement for the rear right side of compatible Chrysler and Dodge vehicles, including the Chrysler 300 (2005–2024), Dodge Challenger (2005–2023), Dodge Charger (2005–2023), and Dodge Magnum (2005–2008). Installation requires no modifications and can be completed using standard brake service tools. It is recommended to replace rotors in pairs for balanced braking performance and to inspect brake pads and hardware during installation.

What's Included

• One (1) Rear Right Drilled & Slotted Brake Rotor

Ideal For

This rotor is ideal for drivers who demand enhanced braking performance and reliability from their factory brake system. It suits daily drivers seeking improved safety, as well as performance enthusiasts who push their vehicles in spirited driving or light track use. The rotor’s design helps maintain consistent stopping power in wet or dry conditions, making it a versatile upgrade for Chrysler and Dodge owners with V6 and HEMI-powered models.