Dynamite Friction 631-68016L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-68016L) is engineered for reliable braking performance on select Nissan and INFINITI vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Nissan Armada, QX56, QX80, and TITAN.

• Nominal thickness of 30 mm with a discard thickness of 28.5 mm
• Vented disc design for improved cooling
• Directional drilled and slotted surface for enhanced brake pad bite and debris removal
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Six bolt holes with a bolt circle diameter of 139.7 mm
• Overall diameter of 350 mm and height of 43.2 mm
• Center hole diameter of 90 mm for precise fitment

Details on 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 in a directional pattern. This design improves water and gas evacuation from the braking surface, reducing brake fade and maintaining consistent stopping power. The zinc silver hat finish and rust-resistant coating extend rotor life by protecting against corrosion, making it suitable for vehicles exposed to varying weather conditions.

Technical Description and Fitment

This disc brake rotor features a vented construction that allows air to flow between the rotor faces, helping to dissipate heat generated during braking. The drilled and slotted surface is directional, meaning it is designed to rotate in a specific direction to optimize performance. With six bolt holes and a bolt circle diameter of 139.7 mm, it fits securely on compatible hubs. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28.5 mm, ensuring safe replacement intervals. The zinc silver hat finish and rust-resistant coating protect the rotor from corrosion, which is especially important for Nissan Armada, QX56, QX80, and TITAN models that may encounter harsh driving environments.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Nissan Armada, QX56, QX80, and TITAN
• Improves heat dissipation to reduce brake fade during heavy braking
• Drilled and slotted surface helps remove brake dust and water for consistent braking
• Rust-resistant coating prevents corrosion-related rotor damage
• Directional design ensures optimal braking performance and pad contact

Installation Notes and Tips

Ensure the rotor is installed with the correct directional orientation as indicated by the drilled and slotted pattern. Verify that the bolt hole pattern (6 holes, 139.7 mm bolt circle diameter) matches the vehicle hub. Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 28.5 mm. Clean the rotor surface to remove any protective coatings or debris before mounting. Proper torque specifications should be followed for the lug nuts to avoid rotor warping.

Quality Assurance

Dynamite Friction manufactures the 631-68016L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, this rotor is designed for reliable performance on compatible Nissan and INFINITI models, including the Armada, QX56, QX80, and TITAN.