Centric 121.65102 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford F-150 and Lincoln Mark LT

The Centric C-TEK Standard Disc Brake Rotor 121.65102 is engineered to provide consistent braking performance for Ford F-150 and Lincoln Mark LT models. Designed with precision, this vented rotor ensures effective heat dissipation and smooth braking under various driving conditions.

• Compatible with Ford F-150 and Lincoln Mark LT vehicles
• Part number 121.65102 for accurate fitment
• Vented disc design for improved cooling
• Nominal thickness of 0.787 inches (20.000 mm)
• Outside diameter of 13.701 inches (348.000 mm)
• Overall height of 3.386 inches (86.000 mm)
• 6 stud/lug holes with 0.602 inch (15.300 mm) diameter
• Smooth surface type for consistent pad contact
• Floating center mounting for better rotor alignment

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on delivering rotors with precise dimensions and quality materials to ensure proper fit and function. The 121.65102 rotor features a vented design with straight vanes to optimize airflow and heat dissipation, which helps maintain braking efficiency during extended use.

Product Specifications and Features

This Centric rotor has a nominal thickness of 0.787 inches (20.000 mm) and a discard thickness of 0.728 inches (18.500 mm), indicating when replacement is necessary to maintain safe braking. The rotor's outside diameter measures 13.701 inches (348.000 mm), and it has an overall height of 3.386 inches (86.000 mm). It includes six stud/lug holes with a diameter of 0.602 inches (15.300 mm) arranged on a 5.315 inch (135.000 mm) bolt circle diameter. The rotor is vented with straight vanes to enhance cooling and reduce brake fade. It does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150 and Lincoln Mark LT
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy use
• Restores proper rotor thickness for safe braking performance
• Eliminates noise and vibration related to damaged rotors

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets the nominal thickness specifications. Clean the rotor surface to remove any protective coatings or debris before mounting. Use proper torque specifications for the 6 lug nuts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s existing components. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. Each rotor undergoes strict quality control to ensure durability and consistent performance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms related to part number 121.65102.