Dynamite Friction 633-73057R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-73057R) is engineered for Audi vehicles including the A4, A4 Quattro, A5, A5 Quattro, and Q5 models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, and Q5
• Part number 633-73057R for precise identification
• Vented rotor design for improved cooling
• Directional drilled and slotted surface for enhanced brake pad bite and debris removal
• Zinc black hat finish with rust-resistant coating
• 5 bolt holes with 112 mm bolt circle diameter
• Nominal thickness of 29.8 mm and discard thickness of 28 mm
• Outside diameter of 320 mm and overall height of 52.2 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Black Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface to improve water, gas, and dust evacuation. This design helps maintain consistent braking performance under demanding conditions. The black zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life while maintaining a clean appearance.

Technical Specifications and Features

This disc brake rotor is vented, allowing air to flow between the rotor surfaces to reduce heat buildup during braking. The directional surface pattern with drilled holes and slots improves pad bite and helps prevent brake fade. The rotor measures 320 mm in outside diameter with a nominal thickness of 29.8 mm and a discard thickness of 28 mm, ensuring it meets OEM specifications for the compatible Audi models. The zinc black finish on the hat offers rust resistance, and the rotor includes five bolt holes with a 112 mm bolt circle diameter, matching factory mounting requirements.

Applications and Problem Solving

• Replaces worn or warped rotors on Audi A4, A4 Quattro, A5, A5 Quattro, and Q5
• Improves heat dissipation to reduce brake fade during heavy braking
• Enhances braking performance in wet conditions by evacuating water and debris
• Addresses rotor corrosion issues with rust-resistant zinc black coating
• Maintains consistent braking feel with vented and directional rotor design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 28 mm before installation. Clean the rotor surface to remove any protective coating or contaminants prior to mounting. Verify the 5-lug bolt pattern with a 112 mm bolt circle diameter matches your vehicle’s hub. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance

Dynamite Friction manufactures the 633-73057R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc black coating and vented rotor design contribute to durability and consistent braking performance. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability for Audi A4, A4 Quattro, A5, A5 Quattro, and Q5 applications.