Dynamite Friction 631-73065L 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 is engineered for Audi vehicles including the A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, allroad, and Q5 models. Designed to enhance braking performance, this vented disc brake rotor features a directional, slotted, and drilled surface for improved heat dissipation and consistent stopping power.

• Part Number: 631-73065L
• Compatible with Audi A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, allroad, and Q5
• Vented rotor design with drilled and slotted surface
• Nominal thickness: 30 mm; Discard thickness: 28 mm
• Overall height: 52.2 mm; Outside diameter: 320 mm
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with 112 mm bolt circle diameter
• Directional brake surface for optimized performance

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is a vented disc brake rotor designed to provide reliable braking for select Audi models. The rotor measures 320 mm in outside diameter and 52.2 mm in overall height, with a nominal thickness of 30 mm and a discard thickness of 28 mm, ensuring precise fitment and longevity. Its drilled and slotted surface improves heat dissipation and helps reduce brake fade during demanding driving conditions. The rotor’s directional design optimizes airflow and debris removal, contributing to consistent brake pad contact and performance.

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 for durability. With 5 bolt holes spaced on a 112 mm bolt circle diameter and a center hole diameter of 68 mm, this rotor is engineered for exact fitment on compatible Audi vehicles. The vented design further aids in cooling, making it suitable for both daily driving and more spirited use.

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 combine drilled holes and slots to enhance braking efficiency and heat management. This product line is designed to meet the demands of drivers who require reliable stopping power and rotor durability. The silver zinc coating on the hat area provides corrosion resistance, extending the rotor’s service life. This line is particularly suited for Audi models where performance and rotor longevity are priorities.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves water and debris evacuation for consistent braking
• Minimizes rotor warping through enhanced cooling
• Prevents rust and corrosion on the rotor hat
• Ensures precise fitment for Audi A4, A5, A6, and Q5 models

Installation Notes and Tips

• Verify compatibility with your specific Audi model and year before installation
• Inspect brake pads and calipers for wear when replacing rotors
• Ensure proper torque on all bolts to manufacturer specifications
• Clean rotor surface with brake cleaner before installation to remove any protective coatings
• Perform a bed-in procedure after installation to optimize rotor and pad performance

Quality Assurance

Dynamite Friction manufactures the 631-73065L rotor to meet strict quality standards, ensuring durability and consistent braking performance. The rust-resistant coating and vented design contribute to the rotor’s longevity. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for material and workmanship quality.