Centric 121.65124 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Ford E-Series and F-Series

The Centric C-TEK Standard Disc Brake Rotor 121.65124 is engineered for dependable braking performance on Ford E-150, E-250, E-350 Econoline vans, and F-250, F-350 trucks. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under demanding conditions.

• Compatible with Ford E-150, E-150 Econoline, E-250, E-350 Econoline, E-350 Super Duty, Econoline Van, Econoline Wagon, F-250, and F-350 models
• Part number 121.65124 for precise fitment
• Vented rotor design with straight vane style for enhanced cooling
• Includes ABS tone ring for vehicles equipped with ABS systems
• Smooth surface type for consistent pad contact and reduced noise
• Outside diameter of 345 mm (13.583 inches) and nominal thickness of 40 mm (1.575 inches)
• Mounting bolt hole circle diameter of 165.1 mm (6.5 inches) with 8 stud/lug holes

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, providing reliable braking performance and durability. This product line focuses on delivering rotors with precise dimensions and quality materials, suitable for a wide range of Ford trucks and vans. The 121.65124 rotor features a vented design to improve heat dissipation, helping maintain braking efficiency during heavy use.

Product Details and Specifications

This Centric disc brake rotor weighs approximately 23.18 kg (51 lbs) and features a vented construction with straight vanes to optimize airflow and cooling. The rotor’s smooth surface ensures even brake pad wear and quiet operation. It includes an ABS tone ring, making it compatible with ABS-equipped Ford E-Series and F-Series vehicles. The rotor mounts to the hub and rotor assembly with an 8-lug pattern and a bolt thread pitch of 18 mm, ensuring secure installation. Key dimensions include a discard thickness of 38.4 mm (1.512 inches) and an overall height of 144 mm (5.669 inches).

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading from solid to vented rotors for improved heat management
• Restoring braking performance on Ford E-150, E-250, E-350 Econoline vans
• Addressing ABS sensor issues with included tone ring compatibility
• Resolving uneven brake pad wear due to rotor surface irregularities

Installation Notes and Tips

Ensure the rotor is installed on compatible Ford models listed to maintain proper fit and function. Clean the rotor surface before installation to remove any protective coatings. Verify the ABS tone ring is properly aligned with the vehicle’s sensor. Torque lug nuts to manufacturer specifications and inspect related components such as bearings and seals for wear. This rotor mounts to the hub and rotor assembly, so proper alignment is critical for optimal braking performance.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.65124 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.