R1 Concepts Rear Right Drilled & Slotted Brake Rotor

2005–2023 Dodge Challenger / Charger / Chrysler 300 3.6L / 5.7L / 6.1L / 6.2L / 6.4L Engines

Part #: 631-39020R

Overview

The R1 Concepts Rear Right Drilled & Slotted Brake Rotor is engineered to deliver enhanced braking performance and reliability for a wide range of Dodge and Chrysler vehicles spanning from 2005 to 2023. Designed specifically for rear right-side 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 own a Dodge Challenger, Charger, or Chrysler 300 equipped with V6, HEMI V8, or high-performance SRT engines, this rotor offers a direct-fit solution that maintains factory specifications while elevating your vehicle’s braking capabilities. Its silver finish adds corrosion resistance and a clean, aggressive look to your braking system.

Key Features

R1 Concepts’ drilled and slotted brake rotor combines advanced design elements to optimize braking efficiency and durability. Key features include:

• Precision-machined drilled holes to improve heat dissipation and reduce brake fade during aggressive driving
• Cross-drilled slots that help evacuate gas, dust, and water for consistent pad contact and enhanced wet-weather performance
• Durable silver coating to resist rust and corrosion, extending rotor life and maintaining appearance
• High-quality cast iron construction for strength and reliable thermal conductivity
• Direct bolt-on fitment for rear right side on multiple Dodge and Chrysler models, ensuring easy installation without modifications
• Compatible with factory and aftermarket brake pads for versatile upgrade options
• Engineered to meet or exceed OEM specifications for safety and performance

Construction & Design

This rotor is crafted from premium-grade cast iron, chosen for its excellent heat absorption and dissipation properties critical to preventing brake fade during spirited driving or heavy braking. The drilled holes and slots are strategically placed to maximize airflow and debris removal, which helps maintain consistent braking performance and pad life.

The silver protective coating not only enhances corrosion resistance but also provides a sleek finish that complements the aggressive styling of Dodge and Chrysler muscle cars. The rotor’s precise machining ensures balanced rotation and smooth braking feel, reducing vibration and noise.

Installation & Fitment

The R1 Concepts Rear Right Drilled & Slotted Brake Rotor is designed for a direct replacement of the factory rear right rotor on compatible vehicles. Installation requires standard hand tools and basic mechanical knowledge, with no modifications necessary. It fits a broad range of Dodge Challenger and Charger models from 2005 through 2023, including V6, HEMI, and SRT variants, as well as Chrysler 300 and Dodge Magnum models within the specified years and engine options.

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

What's Included

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

Ideal For

This rotor is perfect for muscle car enthusiasts and daily drivers who demand improved braking performance, enhanced heat management, and reliable stopping power. It suits those upgrading from stock rotors for spirited street driving, occasional track use, or simply to maintain peak braking efficiency on Dodge Challenger, Charger, and Chrysler 300 models equipped with V6 and V8 engines from 2005 to 2023.

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.