Dynamite Friction 633-68018R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-68018R) is engineered for INFINITI QX50 and QX55 models. Designed to enhance braking performance, this vented disc brake rotor features a directional, slotted, and drilled surface to improve heat dissipation and maintain consistent stopping power.

• Compatible with INFINITI QX50 and QX55
• Part Number: 633-68018R
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 34 mm; discard thickness: 32 mm
• Outside diameter: 330 mm; height: 49.6 mm
• Hat finish with zinc black coating for rust resistance
• Directional brake surface for optimized performance
• 5 bolt holes with 114.3 mm bolt circle diameter

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Black is constructed with a vented design to allow better airflow and heat dissipation during braking, reducing the risk of brake fade. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, improving brake pad contact and overall braking efficiency. The directional surface pattern is engineered to optimize performance in the rotational direction of the rotor.

The rotor measures 330 mm in outside diameter and 49.6 mm in height, with a nominal thickness of 34 mm and a discard thickness of 32 mm, ensuring durability and longevity. The hat section features a zinc black finish that provides rust resistance, extending the rotor’s service life. It includes 5 bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 68 mm, matching the specifications required for INFINITI QX50 and QX55 models.

About the DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish. This product line is designed to provide enhanced braking performance and durability, particularly for vehicles requiring vented rotors with directional surfaces. The black zinc coating offers additional protection against rust, making these rotors suitable for various driving conditions.

Common Applications and Problem Solving

• Improves braking performance for INFINITI QX50 and QX55 vehicles
• Reduces brake fade caused by heat buildup during heavy braking
• Helps prevent rotor warping and cracking through efficient heat dissipation
• Minimizes brake dust and gas buildup for consistent pad contact
• Protects against rust and corrosion to extend rotor lifespan

Installation Notes and Tips

When installing the 633-68018R rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify that the bolt pattern matches the vehicle’s hub with 5 lug holes and a 114.3 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Follow manufacturer torque specifications for lug nuts and check rotor thickness regularly to avoid disc replacement below the discard thickness of 32 mm.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Black to meet or exceed OEM specifications for fit, form, and function. The rotor includes a rust-resistant zinc black coating to enhance durability. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to this part number 633-68018R.