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DuraGo BR55122 Disc Brake Rotor - Front
Overview of DuraGo BR55122 Disc Brake Rotor
The DuraGo BR55122 disc brake rotor is engineered for reliable braking performance on Chevrolet HHR vehicles. Crafted from durable cast iron, this vented rotor is designed to maintain optimal braking efficiency under various driving conditions.
- Material: Cast iron for strength and heat dissipation
- Vented rotor design to improve cooling
- Nominal thickness of 1.02 inches (26 mm) with discard thickness at 0.91 inches (23 mm)
- Overall height of 1.68 inches (42.7 mm)
- Outside diameter of 10.87 inches (276 mm)
- Five mounting bolt holes with a 4.33 inch (110 mm) bolt circle diameter
- Non-directional brake surface for versatile installation
- Conventional rotor construction without cross-drilling or slots
Detailed Product Description
The DuraGo BR55122 is a full cast, vented disc brake rotor specifically designed for the Chevrolet HHR. Its cast iron construction provides a balance of durability and heat dissipation, essential for maintaining consistent braking performance. The vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking and helping to prevent brake fade. With a nominal thickness of 1.02 inches and a discard thickness of 0.91 inches, this rotor meets OEM specifications for thickness and wear limits. The rotor features five mounting bolt holes spaced on a 4.33 inch bolt circle diameter, ensuring proper fitment and secure installation. The non-directional brake surface allows for flexible installation without concern for rotor orientation.
Compatible Vehicles and Applications
This disc brake rotor is compatible with Chevrolet HHR models, providing a direct replacement for worn or damaged rotors. It is suitable for drivers seeking to maintain factory-level braking performance and safety.
- Replacement for worn or warped rotors on Chevrolet HHR
- Addresses brake pulsation or vibration issues
- Restores braking efficiency and pedal feel
- Helps reduce brake noise caused by rotor surface irregularities
- Prevents overheating and brake fade during regular driving
Installation Notes and Tips
When installing the DuraGo BR55122 rotor, ensure the mounting surface is clean and free of rust or debris to promote proper rotor seating. Use the correct torque specifications for the five mounting bolts to avoid rotor warping. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for orientation. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance.
Quality Assurance and Warranty
DuraGo manufactures the BR55122 rotor to meet or exceed industry standards for durability and performance. The rotor undergoes quality control inspections to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | DuraGo |
|---|---|
| Part Number | BR55122 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.59 |
| Center Hole Diameter | 65.7 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.91 |
| Discard Thickness | 23 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.33 |
| Mounting Bolt Hole Circle Diameter | 110 |
| Mounting Bolt Hole Diameter | 0.56 |
| Mounting Bolt Hole Diameter | 14.3 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.02 |
| Nominal Thickness | 26 |
| Outside Diameter | 10.87 |
| Outside Diameter | 276 |
| Overall Height | 1.68 |
| Overall Height | 42.7 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | HHR | Front | |||
| 2010 | Chevrolet | HHR | 2.2L | L4 | Front | |
| 2010 | Chevrolet | HHR | 2.4L | L4 | Front | |
| 2009 | Chevrolet | HHR | 2.2L | L4 | Front | |
| 2009 | Chevrolet | HHR | 2.4L | L4 | Front | |
| 2008 | Chevrolet | HHR | 2.2L | L4 | Front | |
| 2008 | Chevrolet | HHR | 2.4L | L4 | Front | |
| 2007 | Chevrolet | HHR | Front | |||
| 2006 | Chevrolet | HHR | Front |
* 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.