Dynamite Friction 631-67044L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-67044L) is engineered for Nissan 200SX and Sentra models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Nominal thickness: 18 mm with a discard thickness of 16 mm
• Vented rotor design for improved cooling
• Directional slotted and drilled surface for debris removal and consistent braking
• Zinc silver hat finish with rust-resistant coating
• Overall height: 45.2 mm; outside diameter: 232 mm
• 4 bolt holes with a 100 mm bolt circle diameter
• Center hole diameter: 61 mm; stud/lug hole diameter: 12.6 mm

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 on the braking surface. This design helps to reduce brake fade by improving heat dissipation and allows for better water and gas evacuation during braking. The zinc silver hat finish and rust-resistant coating extend the rotor’s durability, making it suitable for Nissan 200SX and Sentra vehicles requiring reliable braking components.

Product Specifications and Features

This disc brake rotor is vented, which means it has internal vanes between the rotor faces to promote airflow and reduce heat buildup during braking. The rotor’s nominal thickness is 18 mm, with a discard thickness of 16 mm, indicating when replacement is necessary. The directional slotted and drilled surface improves braking consistency by clearing dust and gases from the pad surface. The rotor’s hat is finished in zinc silver to resist corrosion, complemented by an overall rust-resistant coating. It features 4 bolt holes arranged on a 100 mm bolt circle diameter, compatible with the specified Nissan models.

Applications and Problem Solving

• Replacement rotor for Nissan 200SX and Sentra models requiring vented, drilled, and slotted rotors
• Addresses brake fade caused by excessive heat during aggressive or prolonged braking
• Improves braking performance in wet conditions by evacuating water from the rotor surface
• Reduces brake dust accumulation for cleaner braking surfaces
• Prevents rust and corrosion on the rotor hat and braking surface

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 16 mm before installation. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the 4-bolt, 100 mm bolt circle pattern on your Nissan 200SX or Sentra. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for Nissan 200SX and Sentra vehicles. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While no specific warranty information is provided, the rotor’s design and materials align with industry standards for replacement brake components.