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Centric 121.62071 Disc Brake Rotor - Rear
Reliable Disc Brake Rotor for Cadillac CTS and STS
The Centric 121.62071 disc brake rotor is engineered for precise fitment on Cadillac CTS and STS models. Designed to meet OEM specifications, this rotor ensures consistent braking performance and durability for your vehicle.
- Compatible with Cadillac CTS and STS
- Part Number: 121.62071
- Vented disc brake rotor with pillar-style vanes for improved heat dissipation
- Nominal thickness of 1.024 inches (26.000 mm) and discard thickness of 0.945 inches (24.000 mm)
- Outside diameter measures 11.732 inches (298.000 mm)
- Overall height of 1.890 inches (48.000 mm)
- 5 lug holes with a bolt circle diameter of 4.500 inches (114.300 mm)
- Center hole diameter of 2.776 inches (70.500 mm)
- Solid smooth surface type without ABS tone ring
- Weight approximately 15.5 lbs (7.05 kgs)
About the C-TEK Standard Disc Brake Rotors Line
The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM standards for fit, form, and function. This product line focuses on providing reliable braking components with precise dimensions and quality materials. The 121.62071 rotor is a vented design featuring pillar-style vanes that help maintain optimal operating temperatures during braking, contributing to consistent performance and rotor longevity.
Technical Details and Specifications
This disc brake rotor features a vented design with pillar-style vanes to enhance airflow and heat dissipation, reducing the risk of brake fade during extended use. The rotor's nominal thickness is 1.024 inches (26.000 mm), with a discard thickness of 0.945 inches (24.000 mm), indicating when replacement is necessary. The outside diameter of 11.732 inches (298.000 mm) and overall height of 1.890 inches (48.000 mm) ensure proper fitment on compatible Cadillac CTS and STS models. The rotor includes five lug holes with a 4.500-inch (114.300 mm) bolt circle diameter and a center hole diameter of 2.776 inches (70.500 mm). This rotor does not include an ABS tone ring or bearings and features a smooth surface type for consistent pad contact.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing reduced braking efficiency due to rotor thickness below discard limits
- Resolving noise or vibration issues related to rotor surface irregularities
- Upgrading to vented rotors for improved heat management in daily driving
- Ensuring proper fitment and compatibility with Cadillac CTS and STS brake systems
Installation Notes and Tips
When installing the Centric 121.62071 rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify that the rotor thickness meets or exceeds the nominal thickness specification and is above the discard thickness limit. Use proper torque specifications for the lug nuts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, confirm that existing components are compatible and in good condition. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.
Quality Assurance and Warranty
Centric's C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for complete warranty information.
| Brand | Centric |
|---|---|
| Part Number | 121.62071 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.776 |
| Center Hole Diameter | 70.500 |
| Disc Mounting [cntrc] | Floating / DIH |
| Discard Thickness | 0.945 |
| Discard Thickness | 24.000 |
| Max PB Drum Dia [cntrc] in | 7.598 |
| Max PB Drum Dia [cntrc] mm | 193.000 |
| Misc Holes [cntrc] | 1 |
| Mounting Bolt Hole Circle Diameter | 4.500 |
| Mounting Bolt Hole Circle Diameter | 114.300 |
| Nominal Drum Diameter | 7.480 |
| Nominal Drum Diameter | 190.000 |
| Nominal Thickness | 1.024 |
| Nominal Thickness | 26.000 |
| Outside Diameter | 11.732 |
| Outside Diameter | 298.000 |
| Overall Height | 1.890 |
| Overall Height | 48.000 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Diameter | 0.504 |
| Stud/Lug Hole Diameter | 12.800 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
| Vane Style [cntrc] | Pillar |
| Weight [cntrc] kgs | 7.050 |
| Weight [cntrc] lbs | 15.500 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Cadillac | STS | Rear | 298mm Rear Disc; 5 Lug; Base Brakes; C-TEK Standard Disc Brake Rotors | |
| 2010 | Cadillac | STS | Rear | 298mm Rear Disc; 5 Lug; Base Brakes; C-TEK Standard Disc Brake Rotors | |
| 2009 | Cadillac | STS | Rear | 298mm Rear Disc; 5 Lug; Base Brakes; C-TEK Standard Disc Brake Rotors | |
| 2008 | Cadillac | STS | Rear | 303mm Front Disc; 5 Lug; Standard Brakes; C-TEK Standard Disc Brake Rotors | |
| 2007 | Cadillac | CTS | Base | Rear | Standard Susp; C-TEK Standard Disc Brake Rotors |
| 2007 | Cadillac | STS | Rear | 303mm Front Disc; 5 Lug; Standard Brakes; C-TEK Standard Disc Brake Rotors | |
| 2006 | Cadillac | CTS | Base | Rear | Standard Susp; C-TEK Standard Disc Brake Rotors |
| 2006 | Cadillac | STS | Rear | 303mm Front Disc; 5 Lug; Standard Brakes; C-TEK Standard Disc Brake Rotors | |
| 2005 | Cadillac | CTS | Base | Rear | C-TEK Standard Disc Brake Rotors |
| 2005 | Cadillac | STS | Rear | (JL9); 303mm Front Disc; Standard Brakes; C-TEK Standard Disc Brake Rotors | |
| 2004 | Cadillac | CTS | Base | Rear | C-TEK Standard Disc Brake Rotors |
| 2003 | Cadillac | CTS | Rear | C-TEK Standard 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.