Dynamite Friction 631-59058L 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 631-59058L) is engineered for Acura and Honda vehicles, including the MDX, Odyssey, Passport, Pilot, and Ridgeline. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Disc type: Vented disc brake rotor
• Surface finish: Slotted and drilled for improved cooling and debris removal
• Rust resistant zinc silver hat finish with plain disc finish
• Nominal thickness: 28 mm; discard thickness: 26 mm
• Outside diameter: 320 mm; overall height: 47.35 mm
• 5 bolt holes with 120 mm bolt circle diameter
• Center hole diameter: 70.2 mm
• Directional brake surface for optimized rotor rotation

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Silver is designed to meet the braking demands of Acura and Honda models such as the MDX, Odyssey, Passport, Pilot, and Ridgeline. Its vented construction allows for better heat dissipation during braking, reducing the risk of brake fade under heavy use. The rotor’s slotted and drilled surface helps to evacuate gases, dust, and water, maintaining consistent brake pad contact and improving overall stopping power.

The rotor features a rust-resistant zinc silver coating on the hat area to protect against corrosion, while the disc surface maintains a plain finish to ensure reliable friction. With a nominal thickness of 28 mm and a discard thickness of 26 mm, this rotor provides a balance between durability and performance. The 5-bolt hole pattern with a 120 mm bolt circle diameter ensures proper fitment and secure mounting.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency and rotor cooling. This product line is designed for drivers who require reliable performance and enhanced heat management in their braking system. The silver zinc coating on the hat area adds corrosion resistance, extending the rotor’s service life in various driving conditions.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Acura MDX, Honda Odyssey, Passport, Pilot, and Ridgeline
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps prevent brake pad glazing and uneven wear
• Reduces buildup of brake dust and debris on rotor surface
• Addresses corrosion issues with rust-resistant coating

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (26 mm) before installation
• Clean rotor surface to remove any protective coating before mounting
• Verify bolt hole alignment with vehicle hub using the 5-bolt, 120 mm bolt circle pattern
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and calipers during installation for optimal performance

Quality Assurance

Dynamite Friction manufactures the 631-59058L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver coating on the hat area helps extend rotor life by preventing corrosion. While no specific warranty information is provided, this rotor is engineered for durability and consistent braking performance on compatible Acura and Honda models.