Centric 121.62076 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Cadillac CTS and STS

The Centric C-TEK Standard Disc Brake Rotor 121.62076 is engineered to meet the braking demands of Cadillac CTS and STS models. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Compatible with Cadillac CTS and STS vehicles
• Part number 121.62076 for exact fitment
• Vented disc design for improved heat dissipation
• Nominal thickness of 1.102 inches (28.000 mm) with discard thickness at 1.024 inches (26.000 mm)
• Overall height of 1.776 inches (45.100 mm) and outside diameter of 14.370 inches (365.000 mm)
• Six stud/lug holes with a diameter of 0.559 inches (14.200 mm)
• Center hole diameter of 2.791 inches (70.900 mm) and mounting bolt hole circle diameter of 4.500 inches (114.300 mm)
• Solid smooth surface type with pillar vane style for efficient cooling
• Weight approximately 22.5 lbs (10.23 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for standard braking applications. These rotors are manufactured to meet or exceed OEM specifications, providing reliable stopping power and consistent performance. The vented design of this rotor helps reduce heat buildup, which is critical for maintaining braking efficiency and rotor longevity in Cadillac CTS and STS vehicles.

Technical Details and Specifications

This disc brake rotor features a vented construction with pillar-style vanes that promote airflow and heat dissipation during braking. The nominal thickness of 1.102 inches (28.000 mm) ensures structural integrity, while the discard thickness of 1.024 inches (26.000 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height is 1.776 inches (45.100 mm), and it has an outside diameter of 14.370 inches (365.000 mm), matching the exact dimensions required for proper fitment on compatible Cadillac models. The rotor includes six stud/lug holes with a diameter of 0.559 inches (14.200 mm) and a mounting bolt hole circle diameter of 4.500 inches (114.300 mm), ensuring secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Cadillac CTS and STS
• Addresses brake pulsation and vibration issues
• Improves braking performance by restoring proper rotor thickness
• Helps reduce brake fade caused by overheating
• Suitable for routine maintenance and brake system repairs

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the rotor thickness is within the discard limits to maintain safety and performance. Use proper torque specifications for mounting bolts to avoid rotor warping. This rotor does not include bearings or an ABS tone ring, so confirm compatibility with your vehicle’s braking system. It is recommended to replace brake pads simultaneously for optimal braking results.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM 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.