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Centric 120.62176 Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Buick, Chevrolet, and GMC Models
The Centric Premium Disc Brake Rotor 120.62176 is engineered to provide consistent braking performance for select Buick, Chevrolet, and GMC vehicles. Designed specifically for models like the Envision, Equinox, LaCrosse, Regal Sportback, Regal TourX, and Terrain, this rotor ensures precise fitment and dependable stopping power.
- Part Number: 120.62176
- Compatible with Buick Envision, Chevrolet Equinox, LaCrosse, Regal Sportback, Regal TourX, and GMC Terrain
- Vented disc design for improved heat dissipation
- Coated hat finish to resist corrosion
- 5 bolt hole and stud/lug hole configuration
- Nominal thickness: 1.102 inches (28 mm)
- Discard thickness: 1.024 inches (26 mm)
- Outside diameter: 12.638 inches (321 mm)
- Overall height: 1.799 inches (45.7 mm)
- Smooth surface type for consistent pad contact
- Floating disc mounting style
About Centric Premium Disc Brake Rotors
The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM specifications. These rotors feature a vented design to enhance heat dissipation and reduce brake fade during extended use. The coated hat finish helps protect against rust and corrosion, extending rotor life. The 120.62176 rotor is part of this line, offering a balance of durability and performance tailored for specific Buick, Chevrolet, and GMC models.
Product Specifications and Features
This vented disc brake rotor has a nominal thickness of 1.102 inches (28 mm) and a discard thickness of 1.024 inches (26 mm), ensuring safe replacement intervals. The rotor measures 12.638 inches (321 mm) in outside diameter with an overall height of 1.799 inches (45.7 mm). It features a smooth surface type for consistent brake pad contact and a floating disc mounting style to accommodate thermal expansion. The hat is coated to resist corrosion, and the rotor includes a 5-bolt hole pattern with a 115 mm bolt circle diameter, matching the hub bore diameter of 70.7 mm for proper fitment.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing rotor thickness below discard limits to maintain braking safety
- Improving heat dissipation to reduce brake fade on Buick Envision and GMC Terrain
- Restoring smooth braking performance on Chevrolet Equinox and Regal models
- Corrosion resistance to extend rotor service life in varying climates
Installation Notes and Tips
Ensure the rotor thickness is measured before installation to confirm it meets nominal specifications. The 5-lug bolt pattern and 115 mm bolt circle diameter must match the vehicle hub for proper fitment. Clean the rotor surface to remove any protective coating before mounting brake pads. This rotor does not include bearings or ABS tone rings, so verify compatibility with your vehicle’s braking system. Proper torque specifications should be followed when securing the rotor to avoid warping.
Quality Assurance and Warranty
Centric Premium Disc Brake Rotors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or manufacturer resources for complete warranty information.
| Brand | Centric |
|---|---|
| Part Number | 120.62176 |
| Position | Centric Premium Disc Brake Rotors, Front |
| Discard Thickness | 1.024 |
| Discard Thickness | 26 |
| Discard Thickness | 26.000 |
| Nominal Thickness | 1.102 |
| Nominal Thickness | 28 |
| Nominal Thickness | 28.000 |
| 143 | 115 |
| Hat Finish | Coated |
| Bolt Hole Quantity | 5 |
| Overall Height | 1.799 |
| Overall Height | 45.700 |
| Outside Diameter | 12.638 |
| Outside Diameter | 321 |
| Outside Diameter | 321.000 |
| Height | 45.7 |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Vented |
| Bearings Included | No |
| Center Hole Diameter | 2.783 |
| Center Hole Diameter | 70.700 |
| Mounting Bolt Hole Circle Diameter | 115.000 |
| Mounting Bolt Hole Circle Diameter | 4.528 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 0.547 |
| Stud/Lug Hole Diameter | 13.900 |
| Disc Mounting [cntrc] | Floating |
| Hat ID [cntrc] in | 6.244 |
| Hat ID [cntrc] mm | 158.600 |
| Hub Hole/Whl Reg mm | 70.7 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2021 | GMC | Terrain | Front | Centric Premium Disc Brake Rotors | ||||
| 2020 | Buick | Regal Sportback | Essence | AWD | Front | 321mm Front Disc; Centric Premium Disc Brake Rotors | ||
| 2020 | Buick | Regal TourX | Front | Centric Premium Disc Brake Rotors | ||||
| 2020 | Chevrolet | Equinox | Front | 321mm Disc; J17; Centric Premium Disc Brake Rotors | ||||
| 2020 | GMC | Terrain | 2.0L | L4 | Front | 321mm Front Disc; JL17 Brake System; Centric Premium Disc Brake Rotors | ||
| 2019 | Buick | LaCrosse | Front | 321mm Front Disc; Exc e-Assit Technology; J17 Brake System; Centric Premium Disc Brake Rotors | ||||
| 2019 | Buick | Regal Sportback | Preferred II | AWD | Front | 321mm Front Disc; Centric Premium Disc Brake Rotors | ||
| 2019 | Buick | Regal Sportback | Essence | AWD | Front | 321mm Front Disc; Centric Premium Disc Brake Rotors | ||
| 2019 | Buick | Regal TourX | Front | Centric Premium Disc Brake Rotors | ||||
| 2019 | Chevrolet | Equinox | Front | 321mm Disc; J17; Centric Premium Disc Brake Rotors | ||||
| 2019 | GMC | Terrain | 2.0L | L4 | Front | 321mm Front Disc; JL17 Brake System; Centric Premium Disc Brake Rotors | ||
| 2018 | Buick | Envision | Front | Centric Premium Disc Brake Rotors | ||||
| 2018 | Buick | LaCrosse | Front | 321mm Front Disc; Exc e-Assit Technology; J17 Brake System; Centric Premium Disc Brake Rotors | ||||
| 2018 | Buick | Regal Sportback | Preferred II | AWD | Front | 321mm Front Disc; Centric Premium Disc Brake Rotors | ||
| 2018 | Buick | Regal Sportback | Essence | AWD | Front | 321mm Front Disc; Centric Premium Disc Brake Rotors | ||
| 2018 | Buick | Regal TourX | Front | Centric Premium Disc Brake Rotors | ||||
| 2018 | Chevrolet | Equinox | Front | 321mm Front Disc; J17; Centric Premium Disc Brake Rotors | ||||
| 2018 | GMC | Terrain | 2.0L | L4 | Front | 321mm Front Disc; JL17 Brake System; Centric Premium Disc Brake Rotors | ||
| 2017 | Buick | Envision | Front | Centric Premium Disc Brake Rotors | ||||
| 2017 | Buick | LaCrosse | Front | 321mm Front Disc; Exc e-Assit Technology; J17 Brake System; Centric Premium Disc Brake Rotors | ||||
| 2016 | Buick | Envision | Front | Centric Premium Disc Brake Rotors |
* 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.