Centric 121.99064 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.99064

The Centric C-TEK Standard Disc Brake Rotor 121.99064 is engineered for reliable braking performance on Toyota Corolla models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power under normal driving conditions.

• Compatible with Toyota Corolla vehicles
• Part number 121.99064 for precise identification
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 1.020 inches (25.9 mm)
• Discard thickness at 0.906 inches (23.0 mm)
• Overall height of 1.933 inches (49.1 mm)
• Outside diameter measuring 10.752 inches (273.1 mm)
• Floating disc mounting with 5 lug holes (0.571 inch diameter)
• Center hole diameter of 2.165 inches (55.0 mm)
• Weight approximately 14.65 lbs (6.66 kgs)

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering consistent braking performance with a smooth surface finish and vented rotor design to help dissipate heat effectively. The 121.99064 rotor is a floating type, which allows for slight movement to reduce stress and improve rotor longevity. This rotor does not include an ABS tone ring or bearings, making it suitable for Toyota Corolla models that do not require these features.

Product Specifications and Features

This disc brake rotor features a nominal thickness of 1.020 inches (25.9 mm) and a discard thickness of 0.906 inches (23.0 mm), ensuring it meets safety standards for wear limits. The vented design improves airflow to reduce brake fade during extended use. The rotor’s overall height is 1.933 inches (49.1 mm), with an outside diameter of 10.752 inches (273.1 mm), matching the exact fitment requirements for Toyota Corolla vehicles. The mounting bolt hole circle diameter is 100 mm (3.937 inches) with five lug holes sized at 0.571 inches (14.5 mm) diameter, providing secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota Corolla
• Addresses brake pulsation and vibration issues
• Restores proper braking performance and pedal feel
• Helps reduce brake fade caused by overheating
• Suitable for routine maintenance and brake system repairs

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean rotor surface to remove any protective coating before mounting
• Use proper torque specifications for lug nuts to avoid rotor warping
• Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric provides quality assurance by manufacturing the C-TEK Standard Disc Brake Rotors to meet OEM standards. While specific warranty details for part number 121.99064 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.