Dynamite Friction 631-63002L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor for Mercedes-Benz 300SEL

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63002L) is engineered for precise braking performance on the Mercedes-Benz 300SEL. This solid disc brake rotor features a directional, drilled and slotted surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Mercedes-Benz 300SEL models
• Part number: 631-63002L
• Solid disc rotor with drilled and slotted surface
• Nominal thickness: 12.7 mm; discard thickness: 10.6 mm
• Rust resistant zinc silver hat finish
• 5 bolt holes with 112 mm bolt circle diameter
• Directional brake surface for optimized performance
• Overall diameter: 273 mm; height: 63.3 mm

Detailed Product Features and Specifications

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC product line, which focuses on delivering reliable braking components with enhanced durability and performance characteristics. This rotor is constructed as a solid disc type, providing a stable braking surface without venting. The rotor surface is both drilled and slotted, which helps to reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking.

Finished with a rust-resistant zinc silver coating on the hat and a plain disc finish, this rotor is designed to resist corrosion and maintain structural integrity over time. The rotor features a directional brake surface, which means it is optimized for a specific rotation direction to maximize braking efficiency. With 5 bolt holes and a bolt circle diameter of 112 mm, it fits securely on the hub of the Mercedes-Benz 300SEL. The center hole diameter measures 69.5 mm, ensuring proper alignment during installation.

Applications and Problem Solving

• Replaces worn or warped rotors on Mercedes-Benz 300SEL
• Addresses brake fade caused by overheating during heavy braking
• Improves braking response with drilled and slotted design
• Prevents rust and corrosion on braking surfaces
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

When installing the 631-63002L rotor on a Mercedes-Benz 300SEL, ensure the rotor is mounted with the directional surface oriented correctly according to the vehicle’s rotation. Verify that the bolt holes align with the hub’s bolt pattern (5 bolts, 112 mm bolt circle diameter). It is recommended to inspect the brake pads and replace them if worn to maintain optimal braking performance. Clean the rotor surface before installation to remove any protective coatings or residues.

Quality Assurance and Warranty

Dynamite Friction’s DFC Brake Rotor line is manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and precision machining contribute to long-lasting performance. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and safety for Mercedes-Benz 300SEL applications.