Centric 121.65120 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.65120

The Centric C-TEK Standard Disc Brake Rotor 121.65120 is engineered for reliable braking performance on Ford Expedition and Lincoln Navigator models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for demanding driving conditions.

• Compatible with Ford Expedition and Lincoln Navigator
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 0.866 inches (22.000 mm)
• Outside diameter of 13.465 inches (342.000 mm)
• Overall height of 2.165 inches (55.000 mm)
• 6 stud/lug holes with 0.630 inch (16.000 mm) diameter
• Floating disc mounting style
• Straight vane style for efficient airflow
• Weight approximately 20.65 lbs (9.39 kgs)

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.65120 features a vented rotor design that enhances heat dissipation during braking, reducing the risk of brake fade. The smooth surface finish ensures consistent pad contact and braking performance. With a nominal thickness of 0.866 inches and a discard thickness of 0.787 inches, this rotor meets precise specifications for safe replacement. The rotor’s outside diameter measures 13.465 inches, and it has an overall height of 2.165 inches, making it a direct fit for specified Ford and Lincoln models. The rotor includes six stud/lug holes with a diameter of 0.630 inches, arranged on a 5.315 inch bolt circle diameter, ensuring proper mounting and alignment. The floating disc mounting style and straight vane design contribute to effective heat management and rotor longevity.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide dependable, OE-quality replacement rotors for a wide range of vehicles. This product line focuses on delivering rotors with precise fitment and consistent performance, making it suitable for routine maintenance and brake system repairs. The 121.65120 rotor exemplifies the line’s commitment to quality with its vented design and exacting dimensional standards.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Expedition and Lincoln Navigator
• Addresses brake pulsation and vibration issues
• Improves braking consistency and pedal feel
• Helps reduce brake fade under heavy use
• Restores proper rotor thickness for safe braking

Installation Notes and Tips

• Verify rotor dimensions and fitment with vehicle specifications before installation
• Ensure mounting surfaces are clean and free of debris
• Torque lug nuts to manufacturer’s recommended specifications
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check for proper rotor runout after installation to avoid vibration

Quality Assurance and Warranty

Centric provides quality-tested rotors manufactured to meet or exceed OEM standards. The C-TEK Standard Disc Brake Rotor 121.65120 undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship.