Dynamite Friction 631-63119L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63119L) is engineered for reliable braking performance on select Mercedes-Benz models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the C250, C300, and GLC300.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 32 mm with discard thickness at 29.4 mm
• Outside diameter: 342 mm for precise fitment
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied to extend rotor life
• Bolt hole quantity: 5 with 112 mm bolt circle diameter
• Directional brake surface optimized for performance
• Center hole diameter: 69 mm for proper hub alignment

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed specifically for Mercedes-Benz vehicles including the C250, C300, C350e, C400, E300, E350, GLC250, and GLC300. The rotor features a vented design that improves airflow to reduce heat buildup during braking, which helps maintain consistent stopping power and reduces brake fade. The drilled and slotted surface enhances water and debris evacuation, improving wet weather braking performance and pad bite.

The rotor’s zinc silver hat finish and rust resistant coating provide protection against corrosion, extending the rotor’s service life. With a nominal thickness of 32 mm and a discard thickness of 29.4 mm, this rotor meets OEM specifications for durability and safety. The 5-bolt hole pattern with a 112 mm bolt circle diameter ensures proper fitment on compatible Mercedes-Benz models.

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver product line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant silver finish. This line is designed to provide enhanced braking performance through improved heat dissipation and debris removal, while also offering durability with rust-resistant coatings. The silver zinc finish on the rotor hat adds an extra layer of protection against environmental wear.

Applications and Problem Solving

• Improves braking performance on Mercedes-Benz C250, C300, and GLC300 models
• Reduces brake fade caused by excessive heat during heavy braking
• Enhances wet weather braking by channeling water away from the rotor surface
• Prevents rust and corrosion for longer rotor lifespan
• Maintains proper fitment and alignment with precise bolt hole and center hole dimensions

Installation Notes and Tips

• Verify compatibility with your specific Mercedes-Benz model and year before installation
• Check rotor thickness and discard thickness to ensure safe replacement
• Ensure proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maximize rotor performance
• Follow manufacturer guidelines for bedding in new rotors and pads

Quality Assurance

Dynamite Friction manufactures the 631-63119L rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and zinc silver hat finish contribute to the rotor’s durability under normal operating conditions. While specific warranty details are not provided, Dynamite Friction products are engineered for consistent performance and reliability on compatible Mercedes-Benz vehicles.