Dynamite Friction 631-58037L Disc Brake Rotor - Front Left

Overview of DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-58037L) is engineered for Acura and Honda vehicles, specifically designed for models like the MDX, Passport, and Pilot. This vented disc brake rotor features a directional, slotted, and drilled surface to enhance braking performance and heat dissipation.

• Nominal thickness: 30 mm
• Outside diameter: 350 mm
• Height: 55.5 mm
• Bolt hole diameter: 14.6 mm with 5 bolt holes
• Center hole diameter: 70.1 mm
• Bolt circle diameter: 120 mm
• Surface type: Slotted and drilled for improved cooling
• Hat finish: Zinc silver coating
• Rust resistant coating applied
• Directional brake surface design
• Vented rotor type for heat management

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 to provide enhanced brake pad bite and efficient heat dissipation. The zinc silver hat finish and rust resistant coating help extend rotor life by reducing corrosion. This product line is tailored for drivers seeking reliable braking components compatible with Acura MDX, Honda Passport, and Pilot models.

Product Description and Specifications

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps reduce brake fade during heavy use. The directional slotted and drilled surface improves water and debris evacuation, maintaining consistent braking performance in various conditions. The rotor’s nominal thickness of 30 mm and outside diameter of 350 mm ensure compatibility with the specified vehicle models. The zinc silver hat finish and rust resistant coating protect against corrosion, extending the rotor’s service life. The 5-bolt hole pattern with a 120 mm bolt circle diameter matches the OEM specifications for Acura MDX, Honda Passport, and Pilot vehicles.

Applications and Problem Solving

• Reduces brake fade during extended braking
• Improves heat dissipation for consistent performance
• Enhances braking response with slotted and drilled surface
• Prevents rust and corrosion with protective coatings
• Compatible with Acura MDX, Honda Passport, and Pilot models requiring vented rotors

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 120 mm bolt circle diameter. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction to maintain optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM standards for fit and function. The rust resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. Please consult the manufacturer or product documentation for warranty details specific to part number 631-58037L.