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Dynamite Friction 631-73026L Disc Brake Rotor - Front Left
Overview of Dynamite Friction DFC Brake Rotor for Audi S8
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-73026L) is engineered specifically for the Audi S8. This vented disc brake rotor combines drilled and slotted surface features to enhance braking performance and heat dissipation under demanding conditions.
- Compatible with Audi S8 models
- Part number: 631-73026L
- Vented disc brake rotor with drilled and slotted surface
- Nominal thickness: 30 mm; discard thickness: 28 mm
- Outside diameter: 345 mm; overall height: 59.4 mm
- Directional brake surface design for optimized performance
- Rust resistant zinc silver hat finish with plain disc finish
- 5 bolt holes with 112 mm bolt circle diameter
Features of the DFC Brake Rotor - Drilled and Slotted - Silver
The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's product line designed to provide reliable braking components with enhanced heat management. The drilled and slotted surface helps to reduce brake fade by allowing gases and debris to escape, while the vented rotor design improves airflow to maintain cooler operating temperatures. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life.
Technical Specifications and Design Details
This rotor features a nominal thickness of 30 mm and a discard thickness of 28 mm, ensuring it meets safety and performance standards for the Audi S8. The rotor's outside diameter measures 345 mm with an overall height of 59.4 mm. It includes five bolt holes arranged on a 112 mm bolt circle diameter, compatible with the vehicle's hub assembly. The directional slotted and drilled surface is engineered to optimize braking efficiency and maintain consistent pad contact.
Applications and Problem Solving
- Improves braking performance for Audi S8 vehicles
- Reduces brake fade during high-temperature conditions
- Helps prevent rotor warping and cracking
- Minimizes rust and corrosion on rotor hats
- Enhances pad bite and water dispersion in wet conditions
Installation Notes and Tips
Ensure the rotor is installed on compatible Audi S8 models using the correct torque specifications for the 5 bolt holes. Verify rotor thickness before installation to confirm it is above the discard thickness of 28 mm. Clean the rotor surface to remove any protective coatings or residues before mounting brake pads. Directional rotors must be installed following the indicated rotation direction for optimal performance.
Quality Assurance and Warranty
Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet industry standards for durability and performance. The rust-resistant coating and vented design contribute to extended rotor life. Warranty details are available from the manufacturer or authorized distributors.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-73026L |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Front Left |
| Discard Thickness | 28 |
| Nominal Thickness | 30 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 59.4 |
| Outside Diameter | 345 |
| Height | 59.4 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 68 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 15.3 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 112 |
| Stud/Lug Hole Circle Diameter | 112 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Audi | S8 | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2002 | Audi | S8 | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2001 | Audi | S8 | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.