Centric 121.65055 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.65055

The Centric C-TEK Standard Disc Brake Rotor 121.65055 is engineered for reliable braking performance on Ford F-150 trucks. Designed to meet OEM specifications, this vented rotor includes an ABS tone ring and features a smooth surface for consistent pad contact.

• Compatible with Ford F-150 models
• Part number 121.65055 for precise identification
• Vented disc brake rotor design for improved heat dissipation
• Includes ABS tone ring for sensor compatibility
• Nominal thickness of 1.012 inches (25.7 mm) with discard thickness at 0.972 inches (24.7 mm)
• Outside diameter of 12.126 inches (308 mm)
• 5 lug holes with 12 mm stud thread diameter and 1.75 mm bolt thread pitch
• Overall height of 4.094 inches (104 mm)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards. This product line focuses on providing reliable, direct replacement rotors with features such as vented designs for enhanced cooling and ABS tone rings for modern vehicle sensor systems. The 121.65055 rotor is part of this line, ensuring compatibility and performance for Ford F-150 applications.

Detailed Product Description

This Centric disc brake rotor is a vented type, which helps reduce heat buildup during braking, maintaining consistent stopping power and reducing the risk of brake fade. The smooth surface finish ensures even pad wear and quiet operation. The rotor includes an ABS tone ring, which is essential for vehicles equipped with anti-lock braking systems, allowing accurate wheel speed monitoring. With a nominal thickness of 1.012 inches and a discard thickness of 0.972 inches, this rotor provides a clear service life indicator. The 5-lug hole pattern with a 12 mm stud thread diameter and 1.75 mm bolt thread pitch matches Ford F-150 specifications, ensuring proper fitment and secure mounting.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading from rusted or corroded rotors to restore braking efficiency
• Addressing brake noise due to uneven rotor surfaces
• Ensuring ABS sensor functionality with included tone ring
• Maintaining OEM fit and performance on Ford F-150 trucks

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface to remove any protective coating before mounting
• Check wheel hub and bearing condition; replace if necessary
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Ensure ABS sensor alignment with tone ring during installation

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 121.65055 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 for Ford F-150 vehicles when installed and maintained properly.