Dynamite Friction 631-68009L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-68009L) is engineered for reliable braking performance on Infiniti 350Z and Nissan G35 models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Infiniti 350Z and Nissan G35 vehicles
• Part number 631-68009L for precise identification
• Vented rotor 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
• 5 bolt holes with a 114.3 mm bolt circle diameter
• Nominal thickness of 22 mm and discard thickness of 20.2 mm
• Outside diameter of 322 mm and overall height of 61 mm

Detailed Product Features and Specifications

This disc brake rotor is constructed with a vented design to allow air circulation between the rotor surfaces, reducing heat buildup during braking. The directional surface features both drilled holes and slots, which help evacuate gases, dust, and water, improving braking consistency under various conditions. The rotor's hat is finished in zinc silver, providing corrosion resistance, while the plain disc finish is coated to resist rust, extending the rotor's service life.

The rotor includes five bolt holes with a bolt circle diameter of 114.3 mm and stud/lug holes sized at 12.8 mm, ensuring proper fitment on compatible Infiniti 350Z and Nissan G35 models. With a nominal thickness of 22 mm and a discard thickness of 20.2 mm, this rotor meets standard wear limits for safe operation.

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with corrosion-resistant finishes. This product line is designed to provide enhanced braking performance and durability for vehicles requiring vented rotors with directional braking surfaces. The silver zinc finish on the hat and rust-resistant coating on the disc contribute to longer rotor life in demanding driving conditions.

Common Applications and Problem Solving

• Improves brake cooling to reduce fade during spirited driving or heavy braking
• Helps remove brake dust and gases for consistent pad contact
• Reduces rotor surface cracking by managing heat buildup
• Prevents rust and corrosion on rotor surfaces for extended service life
• Restores proper braking performance on Infiniti 350Z and Nissan G35 vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (20.2 mm) before installation
• Clean rotor surface with brake cleaner to remove any protective coatings before mounting
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and calipers for wear or damage during rotor replacement
• Perform a proper bed-in procedure after installation for optimal braking performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-68009L rotor to meet or exceed OEM specifications for fit and function on Infiniti 350Z and Nissan G35 models. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. Warranty details should be confirmed with the product documentation or supplier, as they may vary by region.