Dynamite Friction 631-63185R Disc Brake Rotor - Front Right

Reliable Performance for Mercedes-Benz Brake Systems

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63185R) is engineered to provide consistent braking performance for select Mercedes-Benz models. Designed with precision, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power for vehicles like the A220, CLA250, and EQB series.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Outside diameter: 330 mm for optimal fit and performance
• Nominal thickness: 30 mm with a discard thickness of 28 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied to extend rotor life
• Directional brake surface with 5 bolt holes and 5 stud/lug holes
• Bolt circle diameter: 112 mm and center hole diameter: 67 mm
• Surface finish: Plain disc with slotted and drilled pattern for heat and gas dissipation

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency and reduce brake fade. This product line is designed to maintain consistent performance under demanding conditions by enhancing heat dissipation and removing debris from the rotor surface. The silver zinc coating on the hat and rust resistant finish help protect the rotor from corrosion, making it suitable for long-term use on Mercedes-Benz vehicles.

Detailed Product Description

This disc brake rotor features a vented design that allows air to flow between the rotor surfaces, reducing heat buildup during braking. The drilled and slotted surface pattern improves water and gas evacuation, which helps maintain consistent brake pad contact and reduces the risk of brake fade. With a nominal thickness of 30 mm and a discard thickness of 28 mm, this rotor ensures durability and safety throughout its service life. The zinc silver hat finish and rust resistant coating provide additional protection against corrosion, which is essential for maintaining performance in various driving conditions.

Compatible Vehicles and Applications

• Mercedes-Benz A220
• Mercedes-Benz CLA250
• Mercedes-Benz EQB 250+
• Mercedes-Benz EQB 300
• Mercedes-Benz EQB 350
• Mercedes-Benz GLA250
• Mercedes-Benz GLB250

This rotor is ideal for addressing common braking issues such as:

• Brake fade caused by excessive heat buildup
• Uneven brake pad wear due to poor rotor surface design
• Corrosion and rust on rotor surfaces
• Reduced braking efficiency in wet conditions
• Vibration or noise from warped or damaged rotors

Installation Notes and Tips

Ensure the rotor is compatible with your specific Mercedes-Benz model before installation. Clean the hub surface thoroughly to prevent rotor runout. Torque all bolts to manufacturer specifications and inspect brake pads for wear during rotor replacement. Directional rotors like this one must be installed with the correct rotation direction to maintain performance and safety.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc silver hat finish contribute to the rotor's durability. Please refer to Dynamite Friction's warranty policy for specific coverage details related to the 631-63185R part number.