Centric 121.61037 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.61037

The Centric C-TEK Standard Disc Brake Rotor 121.61037 is engineered for reliable braking performance on select Ford, Lincoln, and Mercury vehicles. Designed specifically for models like the Cougar, Mark VIII, and Thunderbird, this vented rotor ensures consistent heat dissipation and smooth braking response.

• Compatible with Ford Cougar, Lincoln Mark VIII, and Mercury Thunderbird
• Part number 121.61037 for precise identification
• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 0.709 inches (18.000 mm) and discard thickness of 0.657 inches (16.700 mm)
• Overall height of 1.791 inches (45.500 mm) and outside diameter of 10.157 inches (258.000 mm)
• Floating disc mounting with straight vane style for effective cooling
• Five stud/lug holes with a diameter of 0.555 inches (14.100 mm)

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 everyday driving conditions. These rotors are designed to meet or exceed OEM specifications, providing dependable braking performance without unnecessary features. The 121.61037 rotor exemplifies this approach with its vented design and smooth surface, suitable for maintaining consistent stopping power on compatible Ford, Lincoln, and Mercury vehicles.

Technical Details and Specifications

This Centric rotor features a vented design with straight vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. The nominal thickness measures 0.709 inches (18.000 mm), with a discard thickness of 0.657 inches (16.700 mm), indicating when replacement is necessary. The rotor’s overall height is 1.791 inches (45.500 mm), and it has an outside diameter of 10.157 inches (258.000 mm). It mounts using a floating disc method and includes five stud/lug holes with a diameter of 0.555 inches (14.100 mm). This rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Cougar, Lincoln Mark VIII, and Mercury Thunderbird
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Improves braking consistency by restoring proper rotor thickness and surface condition
• Helps reduce brake fade through vented rotor design for better heat management
• Suitable for vehicles experiencing noise or reduced braking efficiency due to rotor wear

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.657 inches) before installation
• Clean rotor surface to remove any protective coating or debris prior to mounting
• Verify compatibility with vehicle make and model: Ford Cougar, Lincoln Mark VIII, Mercury Thunderbird
• Use proper torque specifications for lug nuts to avoid rotor warping
• Check for any additional components required such as wheel bearings, as this rotor does not include them

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 for part number 121.61037 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is designed to provide consistent braking performance when installed and maintained according to manufacturer guidelines.