Dynamite Friction 631-63123R Disc Brake Rotor - Rear Right

Overview of DFC Brake Rotor for Mercedes-Benz ML Series

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63123R) is engineered for reliable braking performance on Mercedes-Benz ML320, ML350, and ML430 models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Mercedes-Benz ML320, ML350, ML430
• Part Number: 631-63123R
• Solid disc rotor with drilled and slotted surface
• Nominal thickness: 15 mm; discard thickness: 13 mm
• Outside diameter: 285 mm; overall height: 55.6 mm
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with 112 mm bolt circle diameter
• Directional brake surface for optimized performance

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. This design helps reduce brake fade and maintain consistent braking under demanding conditions. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life, especially in environments prone to rust.

Technical Specifications and Features

This rotor is a solid type, measuring 285 mm in outside diameter and 55.6 mm in overall height, with a nominal thickness of 15 mm and a discard thickness of 13 mm. The rotor features a directional surface pattern with both drilled holes and slots, which aids in channeling away gases and debris from the braking surface. The hat is finished in zinc silver to resist rust, while the disc surface is plain, maintaining a balance between performance and durability. The rotor includes five bolt holes arranged on a 112 mm bolt circle diameter, compatible with the specified Mercedes-Benz ML models.

Applications and Problem Solving

• Replaces worn or warped rotors on Mercedes-Benz ML320, ML350, and ML430
• Improves heat dissipation to reduce brake fade during heavy braking
• Enhances braking response with slotted and drilled surface design
• Prevents rust and corrosion with zinc silver hat finish
• Maintains consistent braking performance under varied driving conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 13 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the 5-lug, 112 mm bolt circle pattern on your Mercedes-Benz ML320, ML350, or ML430. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the rotation arrow pointing in the correct direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-63123R rotor to meet OEM specifications for fit and function on Mercedes-Benz ML320, ML350, and ML430 vehicles. The rust-resistant coating and precision machining contribute to long service life and reliable braking. Warranty details are provided by the manufacturer and should be consulted for coverage specifics.