HomeBrake > Drums and RotorsDuraGo BR55126-01 Disc Brake Rotor - Front
Part #: BR55126-01

DuraGo BR55126-01 Disc Brake Rotor - Front

Front
19 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick and Chevrolet, Impala, Impala Limited, Lucerne, and Monte Carlo
Easy Returns — Return within 60 days for a full refund
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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.

BrandDuraGo
Part NumberBR55126-01
MaterialCast iron
Discard Thickness1.13
Discard Thickness28.6
Nominal Thickness1.18
Nominal Thickness30
ConstructionFull cast
Rust Resistant CoatingYes
Overall Height2.05
Overall Height52
Outside Diameter11.93
Outside Diameter303
Mounting Bolt Hole Quantity5
ABS Tone Ring IncludedNo
Solid Or Vented Type RotorVented
Center Hole Diameter2.78
Center Hole Diameter70.7
Mounting Bolt Hole Circle Diameter115
Mounting Bolt Hole Circle Diameter4.53
Mounting Bolt Hole Diameter0.56
Mounting Bolt Hole Diameter14.2
Directional or Non-Directional Brake SurfaceNon-directional
Conventional Or Drum-In-Hat Type RotorConventional
Cross DrilledNo
SlottedNo

This part fits 19 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2016ChevroletImpala LimitedLSFrontCoated Hat and Edge for Rust Resistance
2015ChevroletImpala LimitedLSFrontCoated Hat and Edge for Rust Resistance
2014ChevroletImpala LimitedLSFrontCoated Hat and Edge for Rust Resistance
2013ChevroletImpalaLSFrontCoated Hat and Edge for Rust Resistance
2012ChevroletImpalaLSFrontExcept Police Package; Coated Hat and Edge for Rust Resistance
2011BuickLucerneFront303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance
2011ChevroletImpalaFrontCoated Hat and Edge for Rust Resistance
2010BuickLucerneFront303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance
2010ChevroletImpalaFrontCoated Hat and Edge for Rust Resistance
2009BuickLucerneFront303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance
2009ChevroletImpalaFrontCoated Hat and Edge for Rust Resistance
2008BuickLucerneFront303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance
2008ChevroletImpalaFrontCoated Hat and Edge for Rust Resistance
2007BuickLucerneFront303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance
2007ChevroletImpalaFrontCoated Hat and Edge for Rust Resistance
2007ChevroletMonte CarloFrontCoated Hat and Edge for Rust Resistance
2006BuickLucerneFront303 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance
2006ChevroletImpalaFrontCoated Hat and Edge for Rust Resistance
2006ChevroletMonte CarloFrontCoated 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:

152513351916987919241841208794542312761325955931

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.