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Dynamite Friction 631-54286L Disc Brake Rotor - Front Left
Overview of Dynamite Friction DFC Brake Rotor
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54286L) is engineered for Ford Mustang models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.
- Nominal thickness: 30 mm with a discard thickness of 28.5 mm
- Outside diameter: 320 mm for optimal rotor size
- Vented rotor design for improved cooling
- Directional slotted and drilled surface for enhanced brake pad contact and debris removal
- Zinc silver hat finish with rust-resistant coating for corrosion protection
- 5 bolt holes with 15.7 mm diameter and 114.3 mm bolt circle diameter
- Center hole diameter of 71 mm for precise fitment
- Compatible with Ford Mustang models requiring 5-lug rotors
About the DFC Brake Rotor - Drilled and Slotted - Silver Line
The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced surface features such as drilled holes and slots. These design elements improve heat dissipation and help reduce brake fade by allowing gases and debris to escape more efficiently. The zinc silver hat finish adds a layer of corrosion resistance, extending rotor life in various driving conditions.
Detailed Product Description
This disc brake rotor is specifically designed for Ford Mustang vehicles, featuring a vented rotor type that promotes airflow to reduce heat buildup during braking. The rotor’s 320 mm outside diameter and 62.4 mm height ensure compatibility with factory specifications. The directional slotted and drilled surface improves braking performance by maintaining cleaner pad contact and reducing the risk of glazing. The zinc silver hat finish combined with a rust-resistant coating protects the rotor from corrosion, which is critical for maintaining consistent braking performance over time.
Applications and Problem Solving
- Reduces brake fade during aggressive or repeated braking
- Improves heat dissipation to prevent rotor warping
- Helps maintain consistent braking performance in wet or dirty conditions
- Minimizes rust and corrosion buildup on the rotor surface
- Ensures proper fitment and alignment for Ford Mustang 5-lug brake systems
Installation Notes and Tips
Ensure the rotor is installed on compatible Ford Mustang models with a 5-lug bolt pattern and 114.3 mm bolt circle diameter. Verify that the rotor’s directional surface is oriented correctly to match the vehicle’s rotation direction. Check the nominal and discard thickness to confirm the rotor is within safe operating limits before installation. Proper torque specifications should be followed when securing the rotor to avoid warping or uneven wear.
Quality Assurance
Dynamite Friction manufactures the 631-54286L rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. While specific warranty details are not provided, the rotor is designed to maintain structural integrity and braking efficiency under normal operating conditions.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-54286L |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Front Left |
| Discard Thickness | 28.5 |
| Nominal Thickness | 30 |
| Bolt Hole Diameter | 15.7 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Outside Diameter | 320 |
| Height | 62.4 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 71 |
| Stud/Lug Hole Quantity | 5 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 114.3 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2025 | Ford | Mustang | EcoBoost Premium | Front Left | 320mm Front, 320mm Rear Disc; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2024 | Ford | Mustang | EcoBoost Premium | Front Left | 320mm Front, 320mm Rear Disc; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2023 | Ford | Mustang | EcoBoost | Front Left | Standard Brakes, 320mm Front Disc; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2022 | Ford | Mustang | EcoBoost | Front Left | Standard Brakes, 320mm Front Disc; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2021 | Ford | Mustang | EcoBoost | Front Left | without Performance Package (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver |
| 2020 | Ford | Mustang | EcoBoost | Front Left | Except Performance Package, Dual Piston Front Calipers; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2019 | Ford | Mustang | EcoBoost | Front Left | Except Performance Package, Dual Piston Front Calipers; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Ford | Mustang | EcoBoost | Front Left | Except Performance Package, Dual Piston Front Calipers; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2017 | Ford | Mustang | EcoBoost | Front Left | Except Performance Package, Dual Piston Front Calipers; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Ford | Mustang | EcoBoost | Front Left | Except Performance Package, Dual Piston Front Calipers; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2015 | Ford | Mustang | Base | Front Left | DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.