Dynamite Friction 631-40084R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-40084R) is engineered for reliable braking performance on Dodge Dakota and Durango 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 Dodge Dakota and Durango vehicles
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Zinc silver hat finish with rust-resistant coating
• Nominal thickness of 24 mm with discard thickness at 22.6 mm
• 6 bolt holes with 13.7 mm diameter and 114.3 mm bolt circle diameter
• Overall diameter of 287 mm and height of 64 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor is constructed with a vented design that allows air to flow between the rotor surfaces, helping to prevent brake fade during extended use. The slotted and drilled surface pattern is directional, which aids in channeling away dust, gases, and water for improved pad contact and braking efficiency. The rotor’s hat is finished in zinc silver, providing corrosion resistance, while the entire rotor is coated to resist rust and extend service life. With a nominal thickness of 24 mm and a discard thickness of 22.6 mm, this rotor meets OEM specifications for thickness and durability. The 6-bolt hole configuration with a 114.3 mm bolt circle diameter ensures proper fitment on compatible Dodge Dakota and Durango models.

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

The DFC Brake Rotor - Drilled and Slotted - Silver product line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a silver zinc finish. This line is designed to provide enhanced heat dissipation and corrosion resistance, making it suitable for drivers who require consistent braking performance under various driving conditions. The drilled and slotted design helps maintain clean rotor surfaces and improves pad bite, while the silver zinc coating protects against rust.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Dakota and Durango
• Improves braking performance by reducing heat buildup and brake fade
• Helps eliminate brake noise caused by pad glazing or rotor surface contamination
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness for safe braking operation

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 22.6 mm before mounting. Use proper torque specifications for the 6 lug bolts with 13.7 mm diameter holes and a 114.3 mm bolt circle diameter. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Follow manufacturer guidelines for break-in procedures after installation.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-40084R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or contact the manufacturer for exact warranty terms.