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Dynamite Friction 604-54203 Disc Brake Rotor - Front
Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-54203
The Dynamite Friction DFC GEOSPEC Coated Rotor 604-54203 is engineered for reliable braking performance on Ford and Mercury vehicles. Designed specifically for models like the Explorer, Explorer Sport Trac, and Mountaineer, this vented disc brake rotor offers precise fitment and durability.
- Nominal thickness: 30 mm for consistent braking surface
- Discard thickness: 28.5 mm to ensure safe rotor replacement timing
- Vented rotor design for improved heat dissipation
- Outside diameter: 305 mm for proper fit and coverage
- Inside diameter: 82 mm and bolt hole diameter: 13.65 mm
- Five bolt holes for secure mounting
- Height: 54.3 mm to match OEM specifications
Details on the DFC GEOSPEC Coated Rotor Product Line
The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on enhanced rotor protection and longevity. The coating helps resist corrosion and surface wear, maintaining rotor integrity over time. This product line is designed to meet the demands of daily driving and moderate towing or hauling, making it suitable for Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer vehicles requiring dependable braking components.
Technical Description and Specifications
This disc brake rotor features a vented design that improves airflow and heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness of 30 mm ensures a solid braking surface, while the discard thickness of 28.5 mm indicates when the rotor should be replaced to maintain safety. With an outside diameter of 305 mm and an inside diameter of 82 mm, this rotor fits securely on the specified Ford and Mercury models. The five bolt holes with a diameter of 13.65 mm provide a precise and stable mounting interface. The rotor height of 54.3 mm aligns with OEM standards to ensure proper caliper clearance and brake system compatibility.
Applications and Problem Solving
- Replacement for worn or warped rotors on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer
- Improves braking consistency and reduces brake noise
- Helps prevent brake fade during extended use or heavy loads
- Addresses rotor corrosion issues with a protective coating
- Restores proper rotor thickness for safe braking performance
Installation Notes and Tips
- Verify rotor dimensions and bolt pattern match your vehicle before installation
- Inspect brake pads and calipers for wear when replacing rotors
- Ensure proper torque on all mounting bolts to manufacturer specifications
- Clean rotor surface before installation to remove any protective oils
- Perform a bed-in procedure after installation to optimize braking performance
Quality Assurance and Warranty
Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-54203 to meet industry standards for durability and performance. The coating provides additional protection against rust and corrosion, extending rotor life. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control processes to ensure reliable operation on compatible Ford and Mercury vehicles.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 604-54203 |
| Position | DFC GEOSPEC Coated Rotor, Front |
| Bolt Hole Diameter | 13.65 |
| Bolt Hole Quantity | 5 |
| Discard Thickness | 28.5 |
| Height | 54.3 |
| Inside Diameter | 82 |
| Nominal Thickness | 30 |
| Outside Diameter | 305 |
| Solid Or Vented Type Rotor | Vented |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Ford | Explorer | Front | DFC GEOSPEC Coated Rotor |
| 2010 | Ford | Explorer Sport Trac | Front | DFC GEOSPEC Coated Rotor |
| 2010 | Mercury | Mountaineer | Front | DFC GEOSPEC Coated Rotor |
| 2009 | Ford | Explorer | Front | DFC GEOSPEC Coated Rotor |
| 2009 | Ford | Explorer Sport Trac | Front | DFC GEOSPEC Coated Rotor |
| 2009 | Mercury | Mountaineer | Front | DFC GEOSPEC Coated Rotor |
| 2008 | Ford | Explorer | Front | DFC GEOSPEC Coated Rotor |
| 2008 | Ford | Explorer Sport Trac | Front | DFC GEOSPEC Coated Rotor |
| 2008 | Mercury | Mountaineer | Front | DFC GEOSPEC Coated Rotor |
| 2007 | Ford | Explorer | Front | DFC GEOSPEC Coated Rotor |
| 2007 | Ford | Explorer Sport Trac | Front | DFC GEOSPEC Coated Rotor |
| 2007 | Mercury | Mountaineer | Front | DFC GEOSPEC Coated Rotor |
| 2006 | Ford | Explorer | Front | DFC GEOSPEC Coated Rotor |
| 2006 | Mercury | Mountaineer | Front | DFC GEOSPEC Coated Rotor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.