Dynamite Friction 631-67105L Disc Brake Rotor - Front Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers reliable braking performance for select Infiniti and Nissan vehicles. Designed with vented, directional rotors, this part ensures efficient heat dissipation and consistent stopping power.

• Part Number: 631-67105L
• Disc Type: Vented, drilled and slotted surface
• Nominal Thickness: 28 mm; Discard Thickness: 26 mm
• Overall Height: 49.2 mm; Outside Diameter: 320 mm
• Hat Finish: Zinc silver with rust-resistant coating
• Bolt Hole Quantity: 5; Bolt Circle Diameter: 114.3 mm
• Center Hole Diameter: 68 mm; Stud/Lug Hole Diameter: 12.7 mm
• Directional brake surface for optimized performance

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide enhanced braking through a combination of drilled holes and slots on the rotor surface. This design improves heat dissipation and helps reduce brake fade under demanding conditions. The zinc silver hat finish and rust-resistant coating extend the rotor's service life by protecting against corrosion. This rotor is vented and directional, which supports efficient airflow and consistent braking performance for compatible vehicles.

Product Specifications and Features

This disc brake rotor is specifically designed for use on Infiniti and Nissan models including the JX35, Murano, Pathfinder, Q50, Q60, QX50, QX60, and Z series. The rotor features a 5-bolt hole pattern with a 114.3 mm bolt circle diameter, ensuring proper fitment on these vehicles. The vented rotor design with a 320 mm outside diameter and 49.2 mm overall height allows for effective heat management during braking. The drilled and slotted surface type enhances water and debris evacuation, improving braking consistency in various driving conditions.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or slippery conditions
• Minimizes rotor warping and extends rotor lifespan
• Helps maintain consistent brake pad contact and stopping power
• Prevents rust and corrosion on the rotor surface

Installation Notes and Tips

When installing the 631-67105L rotor, ensure the rotor is mounted with the directional surface facing the correct rotation direction for optimal performance. Verify the bolt hole pattern and center hole diameter match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain balanced braking. Clean the rotor surface before installation to remove any protective coatings or residues. Proper torque specifications should be followed for all lug nuts and bolts.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for durability and performance. The rotor includes a rust-resistant coating to enhance longevity. While specific warranty details are not provided, Dynamite Friction products typically come with manufacturer-backed quality assurance to ensure reliable operation on compatible Infiniti and Nissan vehicles.