Dynamite Friction 4002-54042 Disc Brake Rotor Set - Rear

Rear Brake Rotor Set for Mustang

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated rear disc brake rotor set is built for select Ford Mustang applications from 2015-2023. Part number 4002-54042 is listed for rear axle fitment on models with multiple brake configurations, including Performance Package, Brembo, Police Brakes, and standard rear brake setups.

Key Features

• Rear disc brake rotor set for select Ford Mustang models
• GEOSPEC coated finish for added corrosion resistance on non-friction surfaces
• Application-specific fitment for 2015-2023 Mustang rear brake configurations
• Works with multiple brake packages, including Performance Brakes and Brembo-equipped models
• Part number 4002-54042 for easy identification

Product Line Details

The DFC Brake Rotors - GEOSPEC Coated line focuses on replacement rotors with a protective coated finish for the hat and outer surfaces. This helps maintain a cleaner appearance and supports long-term service in everyday driving conditions while preserving the braking surface where pad contact occurs. For Mustang owners looking for a direct rear rotor replacement, this line offers a fitment-specific option across several factory brake packages.

Fitment

• Fits 2023 Ford Mustang, rear, Performance Brakes, 380mm Front Disc; DFC Geospec Rotors
• Fits 2022 Ford Mustang, rear, with Police Brakes (Brembo 6-Piston Front Calipers); DFC Geospec Rotors
• Fits 2018-2021 Ford Mustang, rear, with Police Brakes (Brembo 6-Piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2019-2021 Ford Mustang, rear, DFC Brake Rotors - GEOSPEC Coated
• Fits 2015-2021 Ford Mustang, rear, with Performance Package (4-Piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2021 Ford Mustang, rear, with Performance Brakes (Brembo 6-Piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2021 Ford Mustang, rear, without Performance Brakes (4-Piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2015-2017 Ford Mustang, rear, without Brembo Package (4-Piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2015-2017 Ford Mustang, rear, with Brembo Package (6-Piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated

What It Is Used For

• Replacing worn rear brake rotors on a Ford Mustang
• Correcting brake pulsation caused by rotor wear or uneven surfaces
• Restoring rear braking performance after heat checking or corrosion
• Servicing Mustang rear brake systems with factory-style fitment
• Maintaining proper rotor condition on Performance Package and Brembo-equipped cars

Installation Notes

Verify rear axle fitment and brake package before ordering, since this rotor set is listed for multiple Mustang configurations. Confirm the vehicle year, rear brake setup, and front caliper package noted in the fitment table to ensure the correct application for your Ford Mustang. Part number 4002-54042 should be matched to the exact rear brake configuration shown above.

Quality Assurance

Dynamite Friction identifies this rotor set under the DFC Brake Rotors - GEOSPEC Coated product line for application-specific replacement use. The coated design supports corrosion resistance on exposed surfaces while maintaining the intended braking contact area.