Centric 121.44124 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.44124

The Centric C-TEK Standard Disc Brake Rotor 121.44124 is engineered for reliable braking performance on Toyota Prius models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Toyota Prius vehicles
• Part number 121.44124 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 10.039 inches (255 mm)
• Nominal thickness of 0.866 inches (22 mm) with discard thickness at 0.787 inches (20 mm)
• Floating disc mounting for better rotor alignment
• Straight vane style to optimize airflow and heat dissipation
• Four stud/lug holes with 0.571 inch (14.5 mm) diameter
• Center hole diameter of 2.165 inches (55 mm)
• Weight approximately 11 lbs (5 kg)

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 quality materials and precise manufacturing tolerances. The 121.44124 rotor features a vented design with straight vanes to enhance cooling efficiency, reducing the risk of brake fade during normal driving conditions. The smooth surface finish ensures proper pad bedding and consistent contact for effective stopping power.

Technical Specifications and Features

This disc brake rotor has an overall height of 1.937 inches (49.2 mm) and a mounting bolt hole circle diameter of 3.937 inches (100 mm). It includes two miscellaneous holes and a floating disc mounting style, which helps maintain rotor alignment and reduces stress on the braking system. The rotor does not include ABS tone rings or bearings, so these components must be sourced separately if required. The four stud/lug holes accommodate standard Toyota Prius wheel configurations.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota Prius models
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during extended use
• Restores proper rotor thickness to maintain braking efficiency
• Eliminates noise and vibration related to damaged rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.787 inches) before installation
• Clean rotor surface to remove any protective coatings or debris
• Verify compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.44124 should be confirmed at the point of purchase, Centric typically offers coverage against defects in materials and workmanship. This rotor is engineered to provide consistent braking performance for Toyota Prius vehicles when installed and maintained properly.