Dynamite Friction 633-63107R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-63107R) is engineered for reliable braking performance on select Infiniti and Mercedes-Benz models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Infiniti QX30 and Mercedes-Benz CLA250.

• Disc type: Solid disc brake rotor
• Surface finish: Slotted and drilled for improved cooling
• Hat finish: Zinc black coating for corrosion resistance
• Rust resistant coating applied
• Nominal thickness: 10 mm; discard thickness: 8.3 mm
• Outside diameter: 295 mm; overall height: 44 mm
• Bolt hole quantity: 5 with 112 mm bolt circle diameter
• Center hole diameter: 67 mm
• Directional brake surface for optimized performance

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Black from Dynamite Friction is a solid disc rotor designed to meet the braking demands of specific Infiniti and Mercedes-Benz electric and combustion models, including the B250e, B Electric Drive, CLA250, GLA200, GLA250, and QX30. The rotor features a directional surface pattern with both drilled holes and slots, which helps to reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking.

The rotor’s zinc black hat finish and rust-resistant coating provide enhanced protection against corrosion, extending the rotor’s service life. With a nominal thickness of 10 mm and a discard thickness of 8.3 mm, this rotor maintains structural integrity under normal operating conditions. The 5-bolt hole pattern with a 112 mm bolt circle diameter ensures proper fitment and secure mounting on compatible vehicles.

Applications and Problem Solving

• Reduces brake fade during repeated or heavy braking
• Improves braking response and pedal feel on Infiniti QX30 and Mercedes-Benz GLA250
• Helps prevent rotor warping caused by excessive heat buildup
• Protects against rust and corrosion for longer rotor life
• Maintains consistent braking performance on electric drive models like the B250e

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8.3 mm before installation. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Verify the 5-lug bolt pattern and 112 mm bolt circle diameter match your vehicle specifications. Directional rotors must be installed with the correct rotation direction for optimal performance. It is recommended to replace brake pads simultaneously to ensure even wear and braking efficiency.

Quality Assurance

Dynamite Friction’s DFC Brake Rotor - Drilled and Slotted - Black is manufactured to meet OEM specifications for fit and function on compatible Infiniti and Mercedes-Benz models. The rust-resistant coating and zinc black hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, the rotor is designed for reliable, long-term braking performance when installed and maintained properly.