Dynamite Friction 631-73042R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-73042R) is engineered for Audi A6 and A6 Quattro models. Designed to provide reliable braking performance, this rotor features a solid disc construction with a directional, slotted, and drilled surface for enhanced heat dissipation and consistent stopping power.

• Compatible with Audi A6 and A6 Quattro
• Part Number: 631-73042R
• Solid disc brake rotor with drilled and slotted surface
• Nominal thickness: 12 mm; discard thickness: 10 mm
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with 112.2 mm bolt circle diameter
• Directional brake surface for optimized performance
• Overall diameter: 302 mm; height: 49.5 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 to reduce brake fade by improving heat dissipation and removing debris from the rotor surface. The silver zinc coating on the hat area provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking a balance between performance and durability in their braking components.

Technical Specifications and Features

This disc brake rotor is a solid type with a directional surface featuring both drilled holes and slots. The nominal thickness of 12 mm ensures structural integrity, while the discard thickness of 10 mm indicates when replacement is necessary. The rotor measures 302 mm in outside diameter and 49.5 mm in overall height, fitting precisely on Audi A6 and A6 Quattro models. The rotor includes five bolt holes with a bolt circle diameter of 112.2 mm and a center hole diameter of 68 mm, matching factory specifications. The zinc silver hat finish offers rust resistance, helping maintain rotor condition over time.

Applications and Problem Solving

• Replaces worn or warped rotors on Audi A6 and A6 Quattro
• Improves heat dissipation to reduce brake fade during heavy use
• Helps maintain consistent braking performance under varied conditions
• Reduces surface debris buildup for smoother brake pad contact
• Prevents corrosion with rust-resistant coating for longer rotor life

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 10 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the 5-lug pattern and 112.2 mm bolt circle diameter on your Audi A6 or A6 Quattro. Use proper torque specifications for lug nuts to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-73042R rotor to meet OEM standards for fit and function. The rust-resistant zinc silver finish and precise machining ensure durability and reliable braking performance. While no specific warranty information is provided, this rotor is designed to maintain consistent quality and safety when installed according to manufacturer guidelines.