Dynamite Friction 631-63051R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63051R) is engineered for reliable braking performance on select Mercedes-Benz models. Designed with a directional, drilled and slotted surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Mercedes-Benz E250, E280, E320, E350, and E500.

• Compatible with Mercedes-Benz E250, E280, E320, E350, and E500 models
• Directional drilled and slotted surface for improved brake cooling
• Solid disc rotor with zinc silver hat finish and rust-resistant coating
• Nominal thickness of 10 mm with discard thickness at 8.3 mm
• Five bolt holes with 112 mm bolt circle diameter
• Overall diameter of 300 mm and center hole diameter of 67 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to aid in heat dissipation and debris removal. This design helps maintain consistent braking performance under demanding conditions. The zinc silver hat finish provides corrosion resistance, extending rotor life, while the solid rotor construction offers durability for daily driving and moderate performance needs.

Technical Specifications and Features

This disc brake rotor features a solid design with a nominal thickness of 10 mm and a discard thickness of 8.3 mm, ensuring safe replacement intervals. The rotor's surface is both drilled and slotted in a directional pattern, which helps channel gases and dust away from the brake pad surface, reducing brake fade. The rotor measures 300 mm in outside diameter and 68.5 mm in overall height, with a center hole diameter of 67 mm. It includes five bolt holes arranged on a 112 mm bolt circle diameter, compatible with the specified Mercedes-Benz models. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time.

Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor warping
• Helps remove brake dust and debris for cleaner braking surfaces
• Restores braking performance on Mercedes-Benz E-Class models experiencing rotor wear
• Prevents rust and corrosion on rotor surfaces for longer service life

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8.3 mm before installation. Clean the hub surface and mounting points to prevent uneven rotor seating. Use proper torque specifications for the five lug bolts on the 112 mm bolt circle diameter. Since this rotor is directional, verify the correct orientation during installation to maintain optimal braking performance.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, adherence to OEM standards ensures reliable performance for Mercedes-Benz E250, E280, E320, E350, and E500 vehicles using part number 631-63051R.