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DuraGo BR54105 Disc Brake Rotor - Rear
Overview of DuraGo BR54105 Disc Brake Rotor
The DuraGo BR54105 is a vented disc brake rotor designed specifically for Ford Crown Victoria, Mercury Grand Marquis, and Marauder models. Crafted from durable cast iron, this rotor provides reliable braking performance tailored to your vehicle's specifications.
- Material: Full cast iron construction for strength and heat dissipation
- Vented rotor design to improve cooling and reduce brake fade
- Outside diameter of 11.61 inches (295 mm) for precise fitment
- Mounting bolt pattern: 5 holes with a 4.5 inch (114.3 mm) bolt circle diameter
- Drum-in-hat type rotor with a center hole diameter of 2.78 inches (70.7 mm)
- Nominal thickness of 0.75 inches (19 mm) with discard thickness at 0.71 inches (18 mm)
- Non-directional brake surface for versatile installation
Detailed Product Description
The DuraGo BR54105 disc brake rotor is engineered with a full cast iron construction, providing the necessary durability and thermal conductivity required for consistent braking performance. Its vented design allows air to flow between the rotor surfaces, helping to dissipate heat more effectively during braking. This reduces the risk of brake fade and extends the rotor's service life. The rotor features a drum-in-hat design, integrating a parking brake drum within the rotor assembly, which is compatible with the rear braking system of select Ford and Mercury vehicles.
With an outside diameter of 11.61 inches and a mounting bolt hole pattern of 5 holes spaced on a 4.5 inch bolt circle, the BR54105 ensures a precise fit for the Ford Crown Victoria, Mercury Grand Marquis, and Marauder models. The nominal thickness of 0.75 inches and discard thickness of 0.71 inches provide clear guidelines for maintenance and replacement intervals.
Compatible Vehicles and Applications
- Ford Crown Victoria rear disc brake replacement
- Mercury Grand Marquis rear brake rotor upgrade
- Mercury Marauder rear vented rotor installation
- Replacement for worn or warped rear rotors on compatible models
- Addressing brake noise, vibration, or reduced stopping power
Installation Notes and Tips
- Ensure rotor thickness meets minimum discard specifications before installation
- Clean mounting surfaces to prevent rotor runout and vibration
- Use proper torque specifications for mounting bolts to avoid warping
- Check compatibility with existing brake pads and hardware
- Inspect related components such as calipers and wheel bearings during installation
Quality Assurance and Warranty
DuraGo manufactures the BR54105 rotor to meet or exceed OEM standards for fit, form, and function. While this rotor does not include a rust-resistant coating, its full cast iron construction provides reliable durability under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | DuraGo |
| Part Number | BR54105 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.78 |
| Center Hole Diameter | 70.7 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.71 |
| Discard Thickness | 18 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.5 |
| Mounting Bolt Hole Circle Diameter | 114.3 |
| Mounting Bolt Hole Diameter | 0.56 |
| Mounting Bolt Hole Diameter | 14.2 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.75 |
| Nominal Thickness | 19 |
| Outside Diameter | 11.61 |
| Outside Diameter | 295 |
| Overall Height | 2.3 |
| Overall Height | 58.3 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Crown Victoria | Rear | |
| 2011 | Mercury | Grand Marquis | Rear | |
| 2010 | Ford | Crown Victoria | Rear | |
| 2010 | Mercury | Grand Marquis | Rear | |
| 2009 | Ford | Crown Victoria | Rear | |
| 2009 | Mercury | Grand Marquis | Rear | |
| 2008 | Ford | Crown Victoria | Rear | |
| 2008 | Mercury | Grand Marquis | Rear | |
| 2007 | Ford | Crown Victoria | Rear | |
| 2007 | Mercury | Grand Marquis | Rear | |
| 2006 | Ford | Crown Victoria | Rear | |
| 2006 | Mercury | Grand Marquis | Rear | |
| 2005 | Ford | Crown Victoria | Rear | |
| 2005 | Mercury | Grand Marquis | Rear | |
| 2004 | Ford | Crown Victoria | Rear | |
| 2004 | Mercury | Grand Marquis | Rear | |
| 2004 | Mercury | Marauder | Rear | |
| 2003 | Ford | Crown Victoria | Rear | |
| 2003 | Mercury | Grand Marquis | Rear | |
| 2003 | Mercury | Marauder | Rear |
* 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.