Dynamite Friction 633-63119L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-63119L) is engineered for select Mercedes-Benz models including the C250, C300, C350e, C400, E300, E350, GLC250, and GLC300. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Part Number: 633-63119L
• Compatible with Mercedes-Benz C250, C300, C350e, C400, E300, E350, GLC250, GLC300
• Disc Finish: Plain with zinc black hat finish
• Rust resistant coating for extended durability
• Vented rotor design with slotted and drilled surface
• Directional brake surface for optimized braking
• Outside diameter: 342 mm, Nominal thickness: 32 mm, Discard thickness: 29.4 mm
• 5 bolt holes with 112 mm bolt circle diameter

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 corrosion-resistant black zinc finish on the hat. This product line is designed to provide improved heat dissipation and reduced brake fade while maintaining structural integrity and resistance to rust, making it suitable for performance-oriented and daily driving applications on compatible Mercedes-Benz vehicles.

Detailed Product Description

This disc brake rotor is vented to allow better airflow and heat management during braking, which helps maintain consistent performance under demanding conditions. The directional slotted and drilled surface improves water and debris evacuation from the rotor face, enhancing braking response and reducing the risk of brake fade. The rotor’s nominal thickness is 32 mm with a discard thickness of 29.4 mm, ensuring a long service life before replacement is necessary. The zinc black finish on the hat provides additional corrosion resistance, complementing the rust-resistant coating applied to the rotor surface. With 5 bolt holes and a 112 mm bolt circle diameter, this rotor is designed to fit securely on the specified Mercedes-Benz models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz C250, C300, C350e, C400, E300, E350, GLC250, and GLC300
• Improves braking performance by reducing heat buildup and brake fade
• Addresses rotor surface corrosion with rust-resistant coating
• Enhances water and debris clearance during wet driving conditions
• Restores proper braking feel and pedal response

Installation Notes and Tips

Ensure the rotor thickness is within manufacturer specifications before installation. Clean the hub surface to remove rust or debris for proper rotor seating. Use the correct torque specifications for the 5 lug bolts to avoid rotor warping. This rotor is directional; verify the correct orientation during installation to maintain optimal braking performance.

Quality Assurance

Dynamite Friction rotors undergo rigorous quality control to meet OEM standards for fitment and performance. The rust-resistant coating and zinc black hat finish contribute to long-term durability. Warranty information is available through the manufacturer and should be consulted prior to installation.