Dynamite Friction 633-63131R Disc Brake Rotor - Rear Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-63131R) is engineered for Mercedes-Benz models including GL320, GL350, GL450, GL550, ML320, ML350, ML450, ML500, ML550, R320, R350, and R500. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with multiple Mercedes-Benz GL, ML, and R series models
• Directional, slotted and drilled rotor surface for improved brake pad contact and cooling
• Vented rotor design to reduce heat buildup during braking
• Rust resistant zinc black hat finish for corrosion protection
• 5 bolt holes with a 112 mm bolt circle diameter
• Nominal thickness of 22 mm and discard thickness of 19.4 mm
• Overall diameter of 330 mm and center hole diameter of 67 mm

About the DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a black zinc-coated hat finish. This design supports enhanced heat dissipation and improved braking response while providing corrosion resistance. The directional surface pattern optimizes water and debris evacuation, making it suitable for demanding driving conditions on Mercedes-Benz vehicles.

Detailed Product Description

This disc brake rotor is constructed with a vented design to allow air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade. The slotted and drilled surface improves pad bite and helps channel away dust, gas, and water for consistent braking performance. The zinc black hat finish offers rust resistance, extending the rotor's service life. With a nominal thickness of 22 mm and a discard thickness of 19.4 mm, this rotor maintains structural integrity under heavy braking. The 5-bolt hole configuration with a 112 mm bolt circle diameter ensures precise fitment on compatible Mercedes-Benz GL, ML, and R series models.

Applications and Problem Solving

• Replaces worn or warped rotors on Mercedes-Benz GL320, ML350, R500, and related models
• Addresses brake fade caused by excessive heat during heavy braking
• Improves braking consistency in wet or dusty conditions with slotted and drilled surface
• Prevents rust and corrosion on rotor hats with zinc black coating
• Restores proper rotor thickness to maintain safe braking performance

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 19.4 mm before installation
• Clean mounting surface and check bolt hole alignment with 5-bolt, 112 mm bolt circle
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads for wear and replace if necessary to maximize rotor performance

Quality Assurance

Dynamite Friction manufactures the 633-63131R rotor to meet OEM specifications for Mercedes-Benz vehicles. The rust resistant coating and vented design contribute to durability and consistent braking performance. While no specific warranty information is provided, this rotor is designed for reliable operation within recommended service intervals.