Dynamite Friction 633-63129L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-63129L) is engineered for Mercedes-Benz models including ML320, ML350, ML450, ML500, R320, R350, and R500. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Mercedes-Benz ML320, ML350, ML450, ML500, R320, R350, and R500
• Part number 633-63129L for precise identification
• Solid rotor design with drilled and slotted surface for improved heat management
• Black zinc-coated hat finish for corrosion resistance
• Rust resistant coating extends rotor life
• 5 bolt holes with 112 mm bolt circle diameter
• Nominal thickness of 14 mm and discard thickness of 11.4 mm
• Overall diameter of 330 mm and center hole diameter of 67 mm
• Directional brake surface for optimized braking efficiency

Details on the DFC Brake Rotor - Drilled and Slotted - Black Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. The black zinc finish on the rotor hat provides additional protection against rust and corrosion, making it suitable for vehicles exposed to varying weather conditions. This rotor line is designed to meet the demands of Mercedes-Benz SUVs and crossovers, ensuring consistent braking performance under normal and heavy-duty driving conditions.

Technical Specifications and Features

This rotor is a solid type with a nominal thickness of 14 mm and a discard thickness of 11.4 mm, indicating when replacement is necessary. The rotor’s outside diameter measures 330 mm, with an overall height of 62.9 mm. It features a directional surface type with both drilled holes and slots, which helps in dissipating heat and reducing brake fade. The rotor includes five bolt holes with a bolt circle diameter of 112 mm and stud/lug hole diameter of 15.3 mm, ensuring proper fitment on specified Mercedes-Benz models.

Applications and Problem Solving

• Replaces worn or warped rotors on Mercedes-Benz ML320, ML350, ML450, ML500, R320, R350, and R500
• Improves heat dissipation to reduce brake fade during extended braking
• Helps prevent rust and corrosion with zinc black hat finish and rust resistant coating
• Enhances braking response with slotted and drilled surface design
• Maintains braking performance under heavy load or towing conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 11.4 mm before installation. Clean the hub surface to remove rust or debris for proper rotor seating. Use the correct torque specifications for the 5 bolt holes with a 112 mm bolt circle diameter. Verify the directional surface orientation matches the vehicle’s rotation direction for optimal performance. It is recommended to replace brake pads when installing new rotors to ensure even wear and braking efficiency.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Black to meet or exceed OEM specifications for Mercedes-Benz vehicles. The rust resistant coating and zinc black hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable braking performance and longevity.