Centric 121.40013 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Acura and Honda Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.40013 is engineered to provide consistent braking performance for select Acura and Honda models. Designed specifically for vehicles like the Civic, CRX, and Integra, this vented rotor ensures effective heat dissipation and durability under normal driving conditions.

• Compatible with Acura and Honda Civic, CRX, and Integra models
• Part number 121.40013 for precise identification
• Vented disc design with straight vane style for improved cooling
• Nominal thickness of 0.748 inches (19.000 mm) and discard thickness of 0.669 inches (17.000 mm)
• Overall height of 1.732 inches (44.000 mm) and outside diameter of 9.528 inches (242.000 mm)
• Floating disc mounting with 4 stud/lug holes (0.500 inches diameter)
• Smooth surface type for consistent pad contact

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for everyday driving needs. These rotors are designed to meet or exceed OEM specifications, providing reliable stopping power and durability. The 121.40013 rotor is part of this line, featuring vented construction and a floating disc mounting system to help maintain optimal braking performance on compatible Acura and Honda vehicles.

Technical Details and Specifications

This disc brake rotor features a vented design with straight vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor's nominal thickness is 0.748 inches (19.000 mm), with a discard thickness of 0.669 inches (17.000 mm), indicating when replacement is necessary to maintain safety. The overall height measures 1.732 inches (44.000 mm), and the outside diameter is 9.528 inches (242.000 mm), ensuring proper fitment on specified models. The rotor includes a floating disc mounting system with a 100 mm (3.937 inches) bolt hole circle diameter and four 0.500 inch (12.700 mm) stud/lug holes. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Improving heat management in braking systems with vented rotor design
• Restoring smooth braking surface for consistent pad contact
• Ensuring proper fitment on Acura Civic, CRX, and Integra models

Installation Notes and Tips

When installing the Centric 121.40013 rotor, ensure the rotor thickness is above the discard thickness of 0.669 inches (17.000 mm) to maintain safety standards. The floating disc mounting requires proper alignment with the 4 stud/lug holes and 100 mm bolt hole circle diameter. Use appropriate torque specifications for mounting bolts and verify the rotor surface is clean and free of debris before installation. This rotor does not include bearings or an ABS tone ring, so those components must be reused or replaced separately if needed.

Quality Assurance and Warranty

Centric's C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.40013 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for exact warranty terms.