Centric 121.65153 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.65153

The Centric C-TEK Standard Disc Brake Rotor 121.65153 is engineered for reliable braking performance on Ford and Lincoln trucks and SUVs. Designed specifically for models like the Ford F-150, Expedition, and Lincoln Navigator, this vented rotor ensures consistent heat dissipation and durability under demanding driving conditions.

• Vented disc brake rotor with straight vane design for efficient cooling
• Nominal thickness of 0.945 inches (24.000 mm) with discard thickness at 0.886 inches (22.500 mm)
• Overall height of 1.776 inches (45.100 mm) and outside diameter of 13.228 inches (336.000 mm)
• Floating disc mounting with 6 stud/lug holes, each 0.614 inches (15.600 mm) in diameter
• Compatible with Ford Expedition, F-150, and Lincoln Navigator models

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for fit, form, and function. This product line focuses on providing solid and vented rotors with smooth surfaces to ensure proper pad contact and braking efficiency. The 121.65153 rotor features a vented design with 59 straight vanes, promoting effective heat dissipation to reduce brake fade during extended use.

Technical Specifications and Features

This Centric rotor has a nominal thickness of 0.945 inches (24.000 mm) and a discard thickness of 0.886 inches (22.500 mm), indicating when replacement is necessary to maintain safe braking performance. The rotor’s overall height measures 1.776 inches (45.100 mm), and it has an outside diameter of 13.228 inches (336.000 mm). It includes a center hole diameter of 3.543 inches (90.000 mm) and a mounting bolt hole circle diameter of 5.315 inches (135.000 mm). The rotor is designed with a floating disc mounting system and features six stud/lug holes, each 0.614 inches (15.600 mm) in diameter. The smooth surface type ensures optimal pad contact without additional machining.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150, Expedition, and Lincoln Navigator
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during towing or heavy loads
• Restores proper rotor thickness for consistent braking performance
• Compatible with vehicles requiring vented rotors with specific mounting and size dimensions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness before installation. Clean the rotor surface to remove any protective coatings or debris. Verify the rotor’s mounting bolt hole circle diameter and stud/lug hole dimensions match the vehicle specifications. Since this rotor does not include bearings or an ABS tone ring, reuse existing components or replace separately if needed. Proper torque specifications should be followed when mounting the rotor to avoid warping.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for durability and performance. While specific warranty details for part number 121.65153 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official resources for exact warranty terms.