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DuraGo BR55102 Disc Brake Rotor - Front
| Brand | DuraGo BR55102 |
|---|---|
| Position | Front |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.45 |
| Center Hole Diameter | 62.2 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.79 |
| Discard Thickness | 20 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 3.94 |
| Mounting Bolt Hole Circle Diameter | 100 |
| Mounting Bolt Hole Diameter | 0.5 |
| Mounting Bolt Hole Diameter | 12.6 |
| Mounting Bolt Hole Quantity | 4 |
| Nominal Thickness | 0.87 |
| Nominal Thickness | 22 |
| Outside Diameter | 10.07 |
| Outside Diameter | 255.9 |
| Overall Height | 1.72 |
| Overall Height | 43.8 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Fits | Cadillac · 6 vehicles |
Cast iron construction. Full-cast rotor for dependable braking performance.
Vented design. Helps dissipate heat for more consistent stopping.
Conventional rotor. A straightforward brake rotor replacement.
Cross-references Dorman - HELP 55102, Parts Authority PRT5595 and Raybestos Brakes 580259 for the same application. See all 9.
DuraGo BR55102 Front Brake Rotor
The DuraGo BR55102 is a front disc brake rotor built for 2004-2009 Cadillac SRX applications. It uses a full cast, cast iron construction with a vented design and a non-directional brake surface for straightforward service and consistent pad contact.
Key Features
- Fits 2004-2009 Cadillac SRX, front
- Part number: BR55102
- Cast iron, full cast rotor construction
- Vented rotor design for front brake use
- Non-directional brake surface
- Outside diameter: 255.9 mm (10.07 in)
- Nominal thickness: 22 mm (0.87 in)
- Discard thickness: 20 mm (0.79 in)
- 4-bolt mounting pattern with 100 mm bolt circle
- Center hole diameter: 62.2 mm
Detailed Description
DuraGo manufactures the BR55102 as part of its brake drum and rotor program, with production handled by ISO-certified factories focused on fit, form, and function. For Cadillac SRX front brake service, this rotor provides the dimensions and mounting layout needed for direct replacement work, including a 4-hole pattern, 100 mm bolt circle, and vented rotor construction. The BR55102 is a practical choice when replacing a worn front rotor on a 2004-2009 Cadillac SRX and when maintaining OE-style brake geometry matters.
This part cross-references Raybestos Brakes 580259 for the same application.
What It Helps Address
- Brake pulsation from rotor wear or thickness variation
- Reduced braking performance caused by a worn front rotor
- Noise related to uneven rotor surface condition
- Service replacement for a damaged or heat-stressed front rotor
- Fitment issues when the original rotor no longer meets thickness specifications
Installation Notes and Tips
Confirm rotor dimensions, hub fit, and bolt pattern before installation on a Cadillac SRX front brake service. Inspect pads, calipers, and hub surfaces at the same time so the new rotor seats evenly and the braking system can be serviced as a complete front-end brake repair. Always verify discard thickness and replace the rotor if it is below specification.
Quality Assurance
DuraGo states that its brake rotor program is manufactured in ISO-certified factories and built to meet fit, form, and function requirements. The BR55102 is backed by that manufacturing approach for consistent aftermarket brake service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Cadillac | SRX | Front | — |
| 2008 | Cadillac | SRX | Front | — |
| 2007 | Cadillac | SRX | Front | — |
| 2006 | Cadillac | SRX | Front | — |
| 2005 | Cadillac | SRX | Front | — |
| 2004 | Cadillac | SRX | Front | — |
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