DFC Hi-Carbon Geomet Coated Rear Rotor

2006–2023 Dodge Charger

Part #: 900-39021

Overview

The DFC Hi-Carbon Geomet Coated Rear Rotor is a premium replacement brake rotor engineered specifically for the Dodge Charger models from 2006 through 2023. Designed to deliver reliable and consistent braking performance, this rotor is an ideal upgrade for drivers seeking enhanced durability and improved stopping power. Whether you drive daily or push your Charger in spirited conditions, this rotor provides the strength and heat management necessary to maintain optimal brake function over time.

Built to meet or exceed original equipment standards, the rotor ensures a precise fit and smooth operation. Its advanced construction and protective coating make it a dependable choice for maintaining safety and performance on the road.

Key Features

This rear rotor combines advanced materials and manufacturing techniques to offer superior braking characteristics and longevity. Key features include:

• Engineered with premium G3000 and G11H18 iron castings for exceptional strength, stability, and durability
• Original Equipment (OE) vane configuration optimized for maximum heat dissipation and consistent brake performance
• 100% precision mill-balanced to eliminate vibrations and ensure smooth stopping at any speed
• Fined turned finish with a 16 RMS surface roughness to improve initial rotor and pad break-in
• Geomet® coating for high-performance corrosion resistance, protecting against rust and environmental damage
• Disc Thickness Variation (DTV) limited to 0.010 mm maximum for precise braking response
• Lateral runout controlled to 0.050 mm maximum to prevent uneven wear and brake judder

Construction & Design

The rotor is crafted from high-quality G3000 and G11H18 iron castings, materials known for their excellent mechanical properties and thermal stability. This combination ensures the rotor withstands the rigors of repeated braking without warping or cracking. The original equipment vane design promotes efficient airflow through the rotor, which helps dissipate heat quickly and reduces the risk of brake fade during demanding driving conditions.

The finely turned surface finish enhances the bedding-in process between the rotor and brake pads, promoting even pad wear and consistent braking feel. Additionally, the Geomet coating provides a durable, environmentally friendly layer of corrosion protection that extends the rotor’s service life, even in harsh weather or road salt exposure.

Performance & Sound

Precision balancing and tight manufacturing tolerances minimize vibrations and brake noise, resulting in a quieter, smoother braking experience. The rotor’s design supports stable braking performance under various driving conditions, contributing to improved driver confidence and vehicle control.

Installation & Fitment

This rear rotor is designed for direct bolt-on installation on 2006–2023 Dodge Charger models, requiring no modifications or special tools beyond standard brake service equipment. Its exact fitment ensures proper alignment with existing brake components, facilitating a straightforward replacement process for professional mechanics and knowledgeable enthusiasts alike.

What's Included

• One DFC Hi-Carbon Geomet Coated Rear Rotor (Part #900-39021)

Ideal For

This rotor is ideal for Dodge Charger owners looking to replace worn or damaged rear rotors with a high-quality, durable option that maintains OEM performance standards. It suits daily drivers, performance enthusiasts, and anyone seeking improved rotor longevity and corrosion resistance without compromising braking reliability.

Emissions Note

This product does not require CARB certification but complies with California Proposition 65 safety standards.

DFC is the leading manufacturer of award winning automotive braking systems. DFC maintains a massive inventory of brake parts for all domestic and foreign vehicle applications from 1930-present. Other products in its product line includes brake rotors, brake pads, drums, brake shoes, hardware kits, and brake sensors.