Dynamite Friction 633-67105L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-67105L) 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 Nissan Murano and INFINITI Q50.

• Disc type: Vented, directional drilled and slotted surface
• Outside diameter: 320 mm with 5 bolt holes (114.3 mm bolt circle diameter)
• Nominal thickness: 28 mm; discard thickness: 26 mm
• Hat finish: Zinc black with rust-resistant coating
• Center hole diameter: 68 mm; stud/lug hole diameter: 12.7 mm
• Compatible with multiple INFINITI and Nissan models including Pathfinder, Q60, QX50, QX60, JX35, and Z

DFC Brake Rotor - Drilled and Slotted - Black Product Line Details

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce gas buildup during braking. The zinc black hat finish and rust-resistant coating help extend rotor life by minimizing corrosion, making these rotors suitable for vehicles exposed to varied driving conditions. This product line is designed to meet the demands of drivers seeking consistent braking performance on both street and light performance applications.

Technical Specifications and Features

This disc brake rotor features a 320 mm outside diameter and a vented design to promote efficient heat dissipation, reducing the risk of brake fade during extended use. The directional drilled and slotted surface improves water and debris evacuation, enhancing braking response in wet conditions. The rotor’s nominal thickness is 28 mm, with a discard thickness of 26 mm, ensuring clear service limits for maintenance. The zinc black hat finish combined with a rust-resistant coating protects against corrosion, maintaining structural integrity over time.

Applications and Problem Solving

• Reduces brake fade caused by overheating during heavy braking
• Improves wet weather braking performance by channeling water away from the rotor surface
• Minimizes brake dust and gas buildup for consistent pad contact
• Prevents premature rotor corrosion with rust-resistant coating
• Compatible with INFINITI and Nissan models requiring 5-lug, 320 mm rotors

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 26 mm before installation. The rotor is designed for vehicles with a 5-lug bolt pattern and a 114.3 mm bolt circle diameter. Proper torque specifications should be followed when mounting to avoid warping. The directional drilled and slotted surface requires installation with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function. The rust-resistant coating and zinc black hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, the product is engineered for consistent performance on compatible INFINITI and Nissan vehicles.