Dynamite Friction 631-63173R Disc Brake Rotor - Rear Right

Overview of DFC Brake Rotor for Mercedes-Benz C-Class

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63173R) is engineered for Mercedes-Benz C180, C200, and C300 models. Designed to enhance braking performance, this disc brake rotor features a directional, slotted, and drilled surface to improve heat dissipation and maintain consistent stopping power.

• Compatible with Mercedes-Benz C180, C200, and C300
• Directional slotted and drilled surface for improved brake cooling
• Rust-resistant zinc silver hat finish
• Nominal thickness of 12 mm with a discard thickness of 10.3 mm
• 5 bolt holes with a 112 mm bolt circle diameter
• 300 mm outside diameter and 69 mm center hole diameter

Features of the DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering rotors with enhanced surface designs for better heat management and braking consistency. The drilled and slotted surface helps to evacuate gases, dust, and water, reducing brake fade during demanding driving conditions. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life.

Technical Specifications and Design Details

This disc brake rotor has a nominal thickness of 12 mm and a discard thickness of 10.3 mm, ensuring it meets safety standards for wear limits. The rotor's outside diameter measures 300 mm, with a height ranging between 48.7 mm and 52.7 mm. It features a plain disc finish combined with a zinc silver hat finish that resists rust. The rotor includes five bolt holes arranged on a 112 mm bolt circle diameter, matching the stud/lug hole quantity of five and a center hole diameter of 69 mm. The directional surface type is optimized for the specified Mercedes-Benz C-Class models, providing consistent braking performance.

Applications and Problem Solving

• Reduces brake fade caused by overheating during aggressive driving
• Improves water and debris evacuation for better wet-weather braking
• Minimizes brake dust buildup on the rotor surface
• Prevents rust and corrosion on the rotor hat for longer durability
• Maintains consistent braking performance for Mercedes-Benz C180, C200, and C300

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 10.3 mm before installation. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 112 mm bolt circle diameter. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors should be installed following the indicated rotation direction for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM specifications for Mercedes-Benz C180, C200, and C300 models. The rotor includes a rust-resistant coating to enhance longevity. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and safety.