Dynamite Friction 631-74011L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-74011L) is engineered for Audi and Volkswagen vehicles, including models like the Audi A6, A6 Quattro, 100, 100 Quattro, and Volkswagen Passat. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Part Number: 631-74011L
• Compatible with Audi and Volkswagen models including A6, A6 Quattro, 100, 100 Quattro, and Passat
• Solid disc brake rotor with drilled and slotted surface
• Nominal thickness: 10 mm; discard thickness: 8 mm
• Rust resistant zinc silver hat finish with plain disc finish
• Directional brake surface for optimized braking
• 5 bolt holes with 112 mm bolt circle diameter
• Outside diameter: 245 mm; overall height: 63.9 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface. This design helps improve heat dissipation and reduces brake fade 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 braking components compatible with specific Audi and Volkswagen models.

Technical Specifications and Features

This rotor is a solid type, measuring 245 mm in outside diameter and 63.9 mm in overall height. It features a nominal thickness of 10 mm and a discard thickness of 8 mm, ensuring clear service limits for safe operation. The rotor surface is both drilled and slotted, which aids in removing brake dust and gases, improving pad bite and overall braking consistency. The hat is finished with a zinc silver coating to resist rust and corrosion, important for maintaining rotor integrity over time. The rotor includes 5 bolt holes with a 112 mm bolt circle diameter, matching the stud/lug hole pattern of compatible Audi and Volkswagen vehicles.

Applications and Problem Solving

• Reduces brake fade during high-performance or heavy braking situations
• Improves heat dissipation to maintain consistent braking response
• Helps prevent brake pad glazing by channeling away dust and gases
• Resists rust and corrosion for longer rotor life
• Compatible with specific Audi and Volkswagen models requiring 5-lug, 245 mm diameter rotors

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8 mm before installation. The directional slotted and drilled surface must be installed following the rotation direction indicated on the rotor for optimal performance. Verify bolt hole alignment with the 112 mm bolt circle diameter and 5-lug pattern on your vehicle. Clean the rotor surface of any protective coatings or oils before mounting to ensure proper pad contact.

Quality Assurance

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM specifications for fitment and performance. The rust-resistant zinc silver hat finish adds durability against corrosion. While no specific warranty information is provided, the rotor's design and materials support reliable braking performance for Audi and Volkswagen vehicles listed.