Dynamite Friction 631-63140R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63140R) is engineered for reliable braking performance on select Mercedes-Benz models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the GLE43 AMG and ML350.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Finish: Plain disc finish with zinc silver hat finish and rust-resistant coating
• Dimensions: 330 mm outside diameter, 54 mm overall height
• Thickness: Nominal thickness 22 mm, discard thickness 19.4 mm
• Mounting: 5 bolt holes with 112 mm bolt circle diameter
• Directional brake surface optimized for heat and debris management

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented design to improve airflow and reduce heat buildup during braking. The rotor features a drilled and slotted surface pattern that helps evacuate gases, dust, and water, contributing to consistent brake pad contact and performance. The zinc silver finish on the hat provides corrosion resistance, complemented by an overall rust-resistant coating to extend rotor life. With a nominal thickness of 22 mm and a discard thickness of 19.4 mm, this rotor maintains structural integrity under demanding conditions. The 5-bolt hole configuration with a 112 mm bolt circle diameter ensures compatibility with specific Mercedes-Benz models.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced heat dissipation and surface durability. The drilled and slotted design is directional, meaning it is engineered to rotate in a specific direction to optimize braking efficiency and rotor longevity. This product line is suitable for drivers seeking rotors that balance performance and corrosion resistance, particularly for luxury SUVs and sedans.

Compatible Vehicles and Applications

• Mercedes-Benz GLE43 AMG
• Mercedes-Benz GLE300d
• Mercedes-Benz GLE350 and GLE350d
• Mercedes-Benz GLE400, GLE500, GLE550e
• Mercedes-Benz ML350, ML400, ML550

This rotor is designed to address common braking issues such as brake fade, uneven pad wear, and overheating, especially in performance-oriented or heavy vehicles.

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup
• Uneven brake pad wear due to inconsistent rotor surface
• Corrosion and rust on rotor surfaces
• Reduced braking efficiency in wet conditions
• Vibration or noise from warped or damaged rotors

Installation Notes and Tips

Ensure the rotor is installed with the directional side facing the correct rotation direction as indicated by the manufacturer. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt, 112 mm bolt circle diameter pattern. Check rotor thickness before installation to confirm it meets or exceeds the discard thickness of 19.4 mm. Proper torque specifications should be followed to avoid rotor warping or mounting issues.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet OEM standards for fit and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. Warranty details are provided by the manufacturer and should be reviewed prior to installation.