Dynamite Friction 631-59020L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-59020L) is engineered for Acura and Honda vehicles, specifically designed for models like the Accord and CL. This vented disc brake rotor combines drilled and slotted surface features to enhance braking performance and heat dissipation.

• Compatible with Acura Accord and Honda CL models
• Part number 631-59020L for precise identification
• Drilled and slotted directional surface for improved brake pad contact and cooling
• Vented rotor design to reduce heat buildup during braking
• Rust-resistant zinc silver hat finish for durability
• Nominal thickness of 25 mm with a discard thickness of 23 mm
• Four bolt holes with 10x1.25 mm diameter and 114.3 mm bolt circle diameter
• Overall rotor diameter of 282 mm and height of 34.5 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that feature both drilled holes and slots on the braking surface. This combination is designed to improve water and gas evacuation, reduce brake fade, and maintain consistent braking performance under demanding conditions. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking reliable, vented rotors with directional braking surfaces for Acura and Honda vehicles.

Technical Specifications and Features

This disc brake rotor is vented, allowing air to flow between the rotor surfaces to dissipate heat effectively. The rotor's directional surface is both drilled and slotted, which helps maintain clean pad contact and reduces the risk of brake fade. The rotor measures 282 mm in outside diameter with an overall height of 34.5 mm. It includes four bolt holes sized at 10x1.25 mm and a bolt circle diameter of 114.3 mm, ensuring proper fitment on compatible vehicles. The nominal thickness is 25 mm, with a discard thickness of 23 mm, indicating when the rotor should be replaced. The zinc silver hat finish provides rust resistance, helping maintain rotor integrity over time.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Acura Accord and Honda CL
• Improves heat dissipation to reduce brake fade during extended braking
• Helps maintain consistent braking performance in wet or humid conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Enhances brake pad contact and reduces noise with drilled and slotted design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 23 mm before installation. The rotor is directional; install it according to the rotation direction indicated on the rotor surface for optimal performance. Verify bolt hole alignment with the vehicle’s hub using the 114.3 mm bolt circle diameter and 10x1.25 mm bolt hole size. Clean the rotor surface of any protective coatings or oils before mounting to ensure proper pad contact.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for Acura and Honda vehicles. The rust-resistant zinc silver coating on the rotor hat enhances durability. While no specific warranty information is provided, the rotor’s design and materials support reliable braking performance and longevity when installed and maintained properly.