Dynamite Friction 631-73025R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for precise braking performance on the Audi TT Quattro. Designed with a solid disc construction and a directional slotted and drilled surface, this rotor balances heat dissipation and consistent stopping power.

• Part Number: 631-73025R
• Compatible with Audi TT Quattro models
• Solid disc brake rotor with drilled and slotted surface
• Nominal thickness of 9 mm and discard thickness of 7 mm
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with 100 mm bolt circle diameter
• Directional brake surface for optimized performance
• Overall height and height of 33.5 mm, outside diameter of 239 mm

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction features a solid rotor design that enhances structural integrity and heat management. The rotor’s surface is both drilled and slotted, which helps to reduce brake fade by allowing gases and debris to escape during braking. The directional pattern improves water dispersion and maintains consistent contact with brake pads. The rotor’s nominal thickness is 9 mm, with a discard thickness of 7 mm, ensuring a clear service life indicator for replacement. The zinc silver hat finish combined with a rust-resistant coating protects against corrosion, extending the rotor’s durability in various driving conditions.

The rotor includes 5 bolt holes with a 100 mm bolt circle diameter, matching the Audi TT Quattro’s factory specifications. The center hole diameter is 65 mm, and the stud/lug hole diameter is 15.75 mm, ensuring proper fitment and secure mounting.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced heat dissipation and braking consistency. This product line features rotors with drilled holes and slots to improve pad bite and reduce brake fade, while the silver zinc finish provides corrosion resistance. This rotor is part of that line, designed specifically for vehicles like the Audi TT Quattro that require reliable, directional rotors for performance and safety.

Applications and Problem Solving

• Replaces worn or warped rotors on Audi TT Quattro models
• Reduces brake fade during aggressive or repeated braking
• Improves water and debris evacuation for consistent braking in wet conditions
• Prevents rust and corrosion with protective coating
• Maintains proper braking performance with directional surface design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 7 mm before installation. Clean the rotor surface to remove any protective oils or residues prior to mounting. Verify bolt hole alignment with the 5-lug, 100 mm bolt circle diameter pattern on the Audi TT 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 this rotor to meet OEM specifications for fit and function on the Audi TT Quattro. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While no specific warranty information is provided, the rotor’s design and materials support reliable braking performance under normal operating conditions.