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DuraGo BR55126-01 Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Buick and Chevrolet Models
The DuraGo BR55126-01 disc brake rotor is engineered to provide consistent braking performance for select Buick and Chevrolet vehicles. Designed with durable cast iron and a rust-resistant coating, this rotor ensures longevity and dependable stopping power for your Impala, Impala Limited, Lucerne, and Monte Carlo.
Key Features of the DuraGo BR55126-01 Rotor
- Constructed from full cast iron for strength and heat dissipation
- Vented rotor design to improve cooling and reduce brake fade
- Rust-resistant coating to protect against corrosion and extend service life
- Non-directional brake surface for versatile installation
- Compatible with 5 mounting bolt holes and conventional drum-in-hat type rotor setup
- Outside diameter of 11.93 inches (303 mm) and overall height of 2.05 inches (52 mm)
- Nominal thickness of 1.18 inches (30 mm) with discard thickness at 1.13 inches (28.6 mm)
Detailed Product Description
The DuraGo BR55126-01 disc brake rotor is designed specifically for use on Buick Impala, Impala Limited, Lucerne, and Chevrolet Monte Carlo models. Its full cast iron construction provides the necessary durability and thermal conductivity to handle daily driving conditions. The vented design allows air to circulate between the rotor surfaces, helping to dissipate heat more effectively and maintain braking performance under stress. A rust-resistant coating is applied to the rotor surface to minimize corrosion, which can affect rotor lifespan and braking efficiency. This rotor features a non-directional braking surface, allowing for flexible installation without concern for rotor orientation. The rotor fits vehicles with a 5-bolt mounting pattern and a conventional drum-in-hat rotor type, ensuring compatibility with the specified models.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation or noise
- Upgrading corroded rotors to improve braking reliability
- Addressing reduced braking performance due to rotor thickness below discard limits
- Resolving uneven brake pad wear linked to rotor surface issues
- Maintaining proper brake system function on Buick Impala, Impala Limited, Lucerne, and Chevrolet Monte Carlo
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness (1.13 inches / 28.6 mm) before installation
- Clean mounting surfaces to prevent rotor runout and ensure proper fitment
- Torque mounting bolts to manufacturer specifications for safety and performance
- Check brake pads for wear and replace if necessary when installing new rotors
- Perform a bed-in procedure after installation to optimize braking performance
Quality Assurance and Warranty
DuraGo disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The BR55126-01 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | DuraGo |
|---|---|
| Part Number | BR55126-01 |
| Material | Cast iron |
| Discard Thickness | 1.13 |
| Discard Thickness | 28.6 |
| Nominal Thickness | 1.18 |
| Nominal Thickness | 30 |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Overall Height | 2.05 |
| Overall Height | 52 |
| Outside Diameter | 11.93 |
| Outside Diameter | 303 |
| Mounting Bolt Hole Quantity | 5 |
| ABS Tone Ring Included | No |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 2.78 |
| Center Hole Diameter | 70.7 |
| Mounting Bolt Hole Circle Diameter | 115 |
| Mounting Bolt Hole Circle Diameter | 4.53 |
| Mounting Bolt Hole Diameter | 0.56 |
| Mounting Bolt Hole Diameter | 14.2 |
| Directional or Non-Directional Brake Surface | Non-directional |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Slotted | No |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2016 | Chevrolet | Impala Limited | LS | Front | Coated Hat and Edge for Rust Resistance |
| 2015 | Chevrolet | Impala Limited | LS | Front | Coated Hat and Edge for Rust Resistance |
| 2014 | Chevrolet | Impala Limited | LS | Front | Coated Hat and Edge for Rust Resistance |
| 2013 | Chevrolet | Impala | LS | Front | Coated Hat and Edge for Rust Resistance |
| 2012 | Chevrolet | Impala | LS | Front | Except Police Package; Coated Hat and Edge for Rust Resistance |
| 2011 | Buick | Lucerne | Front | 303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | |
| 2011 | Chevrolet | Impala | Front | Coated Hat and Edge for Rust Resistance | |
| 2010 | Buick | Lucerne | Front | 303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | |
| 2010 | Chevrolet | Impala | Front | Coated Hat and Edge for Rust Resistance | |
| 2009 | Buick | Lucerne | Front | 303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | |
| 2009 | Chevrolet | Impala | Front | Coated Hat and Edge for Rust Resistance | |
| 2008 | Buick | Lucerne | Front | 303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | |
| 2008 | Chevrolet | Impala | Front | Coated Hat and Edge for Rust Resistance | |
| 2007 | Buick | Lucerne | Front | 303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | |
| 2007 | Chevrolet | Impala | Front | Coated Hat and Edge for Rust Resistance | |
| 2007 | Chevrolet | Monte Carlo | Front | Coated Hat and Edge for Rust Resistance | |
| 2006 | Buick | Lucerne | Front | 303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | |
| 2006 | Chevrolet | Impala | Front | Coated Hat and Edge for Rust Resistance | |
| 2006 | Chevrolet | Monte Carlo | Front | Coated Hat and Edge for Rust Resistance |
* 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.