Dynamite Friction 631-67089R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-67089R) is engineered for reliable braking performance on select Infiniti and Nissan vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Infiniti Q50 and Nissan Pathfinder.

• Disc type: Vented disc brake rotor
• Surface finish: Drilled and slotted for improved heat and gas dissipation
• Rust resistant zinc silver hat finish
• Nominal thickness: 16 mm; discard thickness: 14 mm
• Directional brake surface for optimized braking
• 5 bolt holes with 114.3 mm bolt circle diameter
• Outside diameter: 308 mm; overall height: 62.4 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a plain disc finish and a zinc silver coated hat to resist corrosion, extending rotor life. The vented design improves airflow, reducing heat buildup during braking, which helps maintain consistent stopping power. The rotor’s drilled and slotted surface aids in removing brake dust, water, and gases, enhancing pad bite and reducing brake fade. With a directional surface, it is optimized for specific rotation direction, ensuring maximum performance.

The rotor measures 308 mm in outside diameter and 62.4 mm in height, with a center hole diameter of 68 mm. It features five lug holes with a 12.8 mm diameter and a bolt circle diameter of 114.3 mm, matching the bolt pattern of compatible Infiniti and Nissan models.

Compatible Vehicles and Applications

• Infiniti FX35, FX37, FX45
• Infiniti JX35, M35h, M37, M56
• Infiniti Murano, Q50, Q60, Q70, Q70L
• Infiniti Quest, QX60, QX70
• Nissan Pathfinder

This rotor is designed to replace worn or damaged rotors on these vehicles, restoring braking efficiency and safety.

Common Issues Addressed by This Brake Rotor

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

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation direction. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to ensure optimal contact and performance. Clean the rotor surface before installation to remove any protective coatings or debris.

Quality Assurance and Warranty

Dynamite Friction’s DFC Brake Rotor line is manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver coating helps extend rotor life under normal operating conditions. Please refer to the manufacturer’s warranty documentation for specific coverage details related to part number 631-67089R.