Dynamite Friction 634-63179 Disc Brake Rotor - Rear

High-Performance Disc Brake Rotor for Mercedes-Benz AMG Models

The Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled and Slotted (part number 634-63179) is engineered to meet the demanding braking needs of Mercedes-Benz AMG vehicles. Designed specifically for models like the AMG GT 43, AMG GT 53, E63 AMG S, GLC63 AMG, and GLC63 AMG S, this vented disc brake rotor offers reliable performance and durability.

• Nominal thickness of 26 mm with a discard thickness of 24 mm for extended rotor life
• Vented rotor design to improve heat dissipation and reduce brake fade
• Slotted and drilled surface type for enhanced braking performance and debris removal
• 360 mm outside diameter and 48.5 mm height for precise fitment
• 5 bolt holes with a bolt circle diameter of 112 mm and center hole diameter of 67 mm
• Non-directional brake surface compatible with multiple Mercedes-Benz AMG models
• Plain disc finish for corrosion resistance and easy maintenance

About the DFC GEOSPEC Coated Rotor - Drilled and Slotted Line

The DFC GEOSPEC Coated Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine vented construction with drilled and slotted surfaces. This design enhances heat dissipation and improves braking response under high-stress conditions, making it suitable for performance-oriented vehicles such as the Mercedes-Benz AMG series. The coating helps protect against corrosion, extending the rotor's service life.

Technical Details and Specifications

This disc brake rotor features a nominal thickness of 26 mm and a discard thickness of 24 mm, ensuring a balance between durability and performance. The vented rotor design allows air to flow between the rotor surfaces, reducing heat buildup during aggressive braking. The slotted and drilled surface improves pad bite and helps evacuate gases and debris, maintaining consistent braking efficiency. With 5 bolt holes and a bolt circle diameter of 112 mm, it fits securely on compatible AMG models. The rotor's 360 mm diameter and 48.5 mm height are engineered for precise fitment and optimal braking geometry.

Applications and Problem Solving

• Compatible with Mercedes-Benz AMG GT 43, AMG GT 53, E63 AMG S, GLC63 AMG, and GLC63 AMG S models
• Addresses brake fade caused by excessive heat during spirited driving or towing
• Reduces brake noise and vibration through precise manufacturing and vented design
• Helps prevent rotor warping and cracking under high thermal stress
• Improves braking response and pad life with slotted and drilled surface features

Installation Notes and Tips

Ensure the rotor is installed on vehicles with 5-lug wheels and a bolt circle diameter of 112 mm. Verify the center hole diameter of 67 mm matches the hub for proper fitment. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Follow manufacturer torque specifications for lug nuts to avoid rotor damage. Clean the rotor surface before installation to remove any protective coatings or residues.

Quality Assurance and Warranty

Dynamite Friction manufactures the 634-63179 rotor to meet strict quality standards for durability and performance. The vented, slotted, and drilled design undergoes rigorous testing to ensure consistent braking under demanding conditions. Warranty information is available through the manufacturer and should be reviewed prior to installation.