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Centric 320.62088H Disc Brake Rotor - Rear
Overview of Centric GCX Elemental Protection Disc Brake Rotor
The Centric GCX Elemental Protection Disc Brake Rotor (part number 320.62088H) is engineered for Cadillac CTS and STS models requiring reliable braking performance. Featuring a fully coated surface and high carbon content, this vented rotor is designed to provide consistent stopping power and corrosion resistance.
- Compatible with Cadillac CTS and STS vehicles
- Part number: 320.62088H
- Fully coated disc and hat finish for enhanced corrosion protection
- High carbon content for improved heat dissipation and durability
- Vented design with pillar-style vanes for efficient cooling
- Nominal thickness: 1.024 inches (26.000 mm), discard thickness: 0.945 inches (24.000 mm)
- Outside diameter: 12.598 inches (320.000 mm)
- Overall height: 1.894 inches (48.100 mm)
- Center hole diameter: 2.783 inches (70.700 mm)
- Mounting bolt hole circle diameter: 4.528 inches (115.000 mm) with 5 lug holes
- Smooth surface type for consistent pad contact
About the Centric GCX Elemental Protection Product Line
The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content line focuses on delivering rotors with advanced corrosion resistance and thermal management. The full coating on both the disc and hat surfaces helps prevent rust and extends rotor life, while the high carbon content enhances heat dissipation to reduce brake fade. This product line is tailored for drivers who require dependable braking components that maintain performance under demanding conditions.
Detailed Product Description
This Centric disc brake rotor is a vented, floating design featuring pillar-style vanes that promote airflow and heat dissipation during braking. The rotor’s nominal thickness of 1.024 inches (26.000 mm) and discard thickness of 0.945 inches (24.000 mm) ensure it meets OEM specifications for safe replacement. The fully coated finish on both the disc and hat surfaces protects against corrosion, which is critical for maintaining rotor integrity over time. With a smooth braking surface and precise fitment dimensions—including a 12.598-inch (320.000 mm) outside diameter and 5 lug holes spaced on a 4.528-inch (115.000 mm) bolt circle—this rotor is engineered for direct compatibility with Cadillac CTS and STS models.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing rotor corrosion and rust buildup affecting braking efficiency
- Improving heat dissipation to reduce brake fade during heavy use
- Restoring proper rotor thickness for safe braking performance
- Upgrading to a fully coated rotor for extended service life
Installation Notes and Tips
- Ensure vehicle compatibility with Cadillac CTS or STS before installation
- Check rotor thickness and discard limits to confirm replacement necessity
- Clean hub surface prior to mounting to prevent runout issues
- Torque lug nuts to manufacturer specifications for secure fitment
- Inspect brake pads and hardware during rotor replacement for optimal performance
Quality Assurance and Warranty
Centric brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The high carbon content and full coating process contribute to durability and corrosion resistance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.
| Brand | Centric |
|---|---|
| Part Number | 320.62088H |
| Position | Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content, Rear |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.783 |
| Center Hole Diameter | 70.700 |
| Disc Finish | Fully Coated |
| Disc Mounting [cntrc] | Floating / DIH |
| Discard Thickness | 0.945 |
| Discard Thickness | 24.000 |
| Hat Finish | Coated |
| Misc Holes [cntrc] | 1 |
| Mounting Bolt Hole Circle Diameter | 4.528 |
| Mounting Bolt Hole Circle Diameter | 115.000 |
| Nominal Thickness | 1.024 |
| Nominal Thickness | 26.000 |
| Outside Diameter | 12.598 |
| Outside Diameter | 320.000 |
| Overall Height | 1.894 |
| Overall Height | 48.100 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Diameter | 0.512 |
| Stud/Lug Hole Diameter | 13.000 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
| Vane Style [cntrc] | Pillar |
| Weight [cntrc] kgs | 8.700 |
| Weight [cntrc] lbs | 19.150 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Cadillac | STS | Rear | 320mm Rear Disc; 5 Lug; Performance Brake Pkg; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content | |
| 2010 | Cadillac | STS | Rear | 320mm Rear Disc; 5 Lug; Performance Brake Pkg; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content | |
| 2009 | Cadillac | STS | Rear | 320mm Rear Disc; 5 Lug; Performance Brake Pkg; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content | |
| 2008 | Cadillac | STS | Rear | 323mm Front Disc; 5 Lug; Perf Brakes; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content | |
| 2007 | Cadillac | CTS | Base | Rear | Sport Susp; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content |
| 2007 | Cadillac | STS | Rear | 323mm Front Disc; 5 Lug; Perf Brakes; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content | |
| 2006 | Cadillac | CTS | Base | Rear | Sport Susp; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content |
| 2006 | Cadillac | STS | Rear | 323mm Front Disc; 5 Lug; Perf Brakes; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content | |
| 2005 | Cadillac | STS | Rear | (JE5); 323mm Front Disc; Perf Brakes; Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content |
* 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.