Centric 121.44112 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.44112

The Centric C-TEK Standard Disc Brake Rotor 121.44112 is engineered for reliable braking performance on Toyota 4Runner and Tacoma models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Toyota 4Runner and Tacoma vehicles
• Vented disc brake rotor design for improved cooling
• Overall diameter of 12.539 inches (318.5 mm)
• Nominal thickness of 0.858 inches (21.8 mm) with discard thickness at 0.787 inches (20 mm)
• Floating disc mounting style with straight vane design
• 6 stud/lug holes with 0.571 inch (14.5 mm) diameter
• Center hole diameter of 4.256 inches (108.1 mm)
• Weight approximately 15 lbs (6.82 kgs)
• ABS tone ring not included

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric focuses on providing OEM-quality replacement rotors that meet or exceed factory specifications. This product line emphasizes precise fitment and consistent braking performance, making it suitable for routine maintenance and repair on Toyota 4Runner and Tacoma models. The vented rotor design helps reduce heat buildup during braking, which can improve rotor longevity and reduce brake fade under normal driving conditions.

Technical Specifications and Features

This Centric rotor features a smooth surface type and a vented design with straight vanes to optimize airflow and cooling. The rotor’s overall height measures 2.776 inches (70.5 mm), and it includes six lug holes arranged on a 5.5 inch (139.7 mm) bolt circle diameter. The floating disc mounting style allows for slight movement to accommodate thermal expansion and reduce stress on the rotor. The nominal thickness of 0.858 inches (21.8 mm) ensures adequate material for resurfacing before reaching the discard thickness of 0.787 inches (20 mm).

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota 4Runner and Tacoma
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking consistency and reduces noise
• Helps prevent overheating and brake fade during normal driving
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

• Ensure rotor surface is clean and free of debris before installation
• Verify compatibility with your specific Toyota 4Runner or Tacoma year and trim
• Check lug nut torque specifications during installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Do not reuse old rotors if thickness is below discard specification of 0.787 inches (20 mm)

Quality Assurance and Warranty

Centric provides rotors manufactured to meet or exceed OEM standards, ensuring reliable fit and function. While specific warranty details for part number 121.44112 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult Centric or authorized distributors for exact warranty terms related to this disc brake rotor.