Dynamite Friction 631-59045L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-59045L) is engineered for reliable braking performance on select Acura and Honda vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Honda Civic and Acura ILX.

• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 25 mm and discard thickness of 23 mm
• Directional braking surface for optimized performance
• Zinc silver hat finish with rust-resistant coating
• Fits 5-lug bolt pattern with 12.5 mm bolt hole diameter
• Overall diameter of 300 mm and height of 47.1 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor features a vented design that improves airflow to reduce heat buildup during braking, which helps maintain consistent stopping power. The drilled and slotted surface pattern aids in debris removal and water dispersion, reducing brake fade under demanding conditions. The rotor’s directional surface is engineered to work with specific pad materials for enhanced braking efficiency.

With a nominal thickness of 25 mm and a discard thickness of 23 mm, this rotor provides a balance between durability and performance. The zinc silver hat finish offers corrosion resistance, extending the rotor’s service life. The 5-bolt hole configuration with a 114.3 mm bolt circle diameter ensures compatibility with Acura and Honda models including the Civic, CR-V, CSX, ILX, and RSX.

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 corrosion-resistant finish. This line is designed to provide improved heat dissipation and braking response while maintaining durability through rust-resistant coatings and quality materials. The silver zinc finish on the rotor hat enhances protection against environmental wear.

Applications and Problem Solving

• Compatible with Acura and Honda vehicles such as Civic, CR-V, CSX, ILX, and RSX
• Helps reduce brake fade caused by overheating during aggressive driving or towing
• Improves water and debris evacuation for consistent braking in wet conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Maintains braking performance by preventing uneven pad wear due to directional surface design

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation direction. Verify that the bolt hole pattern matches the vehicle’s hub assembly (5 bolts, 12.5 mm diameter). Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 23 mm. Proper torque specifications should be followed to avoid warping.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function. The rust-resistant coating and zinc silver finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.