Dynamite Friction 631-73086R Disc Brake Rotor - Front Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers reliable braking performance for select Audi models. Designed specifically for Audi A4, A4 Quattro, A5, A5 Quattro, and A5 Sportback vehicles, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.

• Part Number: 631-73086R
• Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, and A5 Sportback
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 24.8 mm; discard thickness: 23 mm
• Outside diameter: 314 mm; height: 52.4 mm
• Directional brake surface with 5 bolt holes and 5 lug holes
• Rust resistant zinc silver hat finish and plain disc finish

Detailed Product Features and Specifications

The 631-73086R rotor from Dynamite Friction features a vented design that improves airflow to reduce heat buildup during braking. Its drilled and slotted surface enhances water and debris evacuation, helping maintain consistent brake pad contact and reducing brake fade. The rotor’s directional surface is engineered to optimize braking performance in the intended rotation direction. With a nominal thickness of 24.8 mm and a discard thickness of 23 mm, this rotor ensures durability and safety throughout its service life.

The rotor’s hat is coated with a zinc silver finish to resist rust and corrosion, extending the component’s lifespan. The rotor measures 314 mm in outside diameter and 52.4 mm in height, with a center hole diameter of 68 mm and a bolt circle diameter of 112 mm. It features five bolt holes and five stud/lug holes, matching the factory specifications for the compatible Audi models.

About the DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is designed to provide enhanced braking performance through improved heat dissipation and surface design. The drilled and slotted pattern helps maintain clean rotor surfaces and consistent pad engagement, which is particularly beneficial for vehicles like the Audi A4 and A5 series that demand reliable stopping power under varied driving conditions.

Applications and Problem Solving

• Restores braking efficiency on Audi A4, A4 Quattro, A5, A5 Quattro, and A5 Sportback models
• Reduces brake fade caused by overheating during aggressive or prolonged braking
• Improves water and debris clearance for consistent braking in wet conditions
• Minimizes rotor warping and uneven pad wear
• Addresses rust and corrosion issues with zinc silver coated hat finish

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (23 mm) before installation
• Verify compatibility with vehicle bolt pattern: 5 lug holes, 112 mm bolt circle diameter
• Follow manufacturer torque specifications for lug nuts and bolts
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean rotor surface before installation to remove any protective coatings or debris

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-73086R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to the rotor’s durability and consistent performance. Warranty details are provided by the manufacturer and should be reviewed prior to purchase to confirm coverage terms.