Dynamite Friction 631-67039L 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 is engineered for reliable braking performance on Nissan 200SX, NX, and Sentra models. Designed as a solid disc brake rotor, this part number 631-67039L offers enhanced heat dissipation and improved stopping power through its drilled and slotted surface.

• Compatible with Nissan 200SX, NX, and Sentra vehicles
• Part number 631-67039L
• Solid disc brake rotor with drilled and slotted surface
• Nominal thickness of 7 mm and discard thickness of 6 mm
• Zinc silver hat finish with rust-resistant coating
• Directional brake surface for optimized performance
• 4 bolt holes with 100 mm bolt circle diameter
• Overall height and height of 39.5 mm, outside diameter of 234 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is a solid rotor designed to fit specific Nissan models including the 200SX, NX, and Sentra. The rotor features a drilled and slotted surface type that helps to reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking. The rotor’s nominal thickness is 7 mm, with a discard thickness of 6 mm, ensuring safe replacement intervals. The hat section is finished in zinc silver, providing corrosion resistance, complemented by an overall rust-resistant coating on the rotor surface.

The rotor is directional, meaning it is designed to rotate in a specific direction to maximize braking efficiency. It includes 4 bolt holes with a bolt circle diameter of 100 mm and stud/lug hole diameter of 12.75 mm, matching the factory specifications for the compatible Nissan models. The center hole diameter is 68 mm, and the rotor measures 234 mm in outside diameter with an overall height of 39.5 mm.

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on delivering rotors with enhanced braking performance through surface treatments like drilling and slotting. These rotors are designed to improve heat dissipation and maintain consistent braking under demanding conditions. The silver zinc finish on the hat and rust-resistant coating extend the rotor’s service life by protecting against corrosion, making it suitable for daily driving and spirited use on Nissan 200SX, NX, and Sentra vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Nissan 200SX, NX, and Sentra
• Improves brake cooling to reduce fade during heavy braking
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Addresses corrosion issues with rust-resistant coating
• Restores proper braking performance and pedal feel

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (6 mm) before installation
• Follow vehicle manufacturer torque specifications for bolt tightening
• Clean rotor surface before installation to remove any protective coatings
• Check compatibility with Nissan 200SX, NX, and Sentra models prior to purchase
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM specifications for fit and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically come with manufacturer-backed quality assurance to support reliable braking performance on Nissan 200SX, NX, and Sentra vehicles.