Centric 121.44181 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Toyota Mirai and Prius V

The Centric C-TEK Standard Disc Brake Rotor 121.44181 is engineered to provide consistent braking performance for Toyota Mirai and Prius V models. Designed as a solid rotor with a smooth surface, it meets the specifications required for these vehicles, ensuring proper fit and function.

• Compatible with Toyota Mirai and Prius V
• Part Number: 121.44181
• Solid disc brake rotor with smooth surface finish
• Outside diameter: 11.417 inches (290 mm)
• Nominal thickness: 0.472 inches (12.000 mm)
• Discard thickness: 0.413 inches (10.500 mm)
• Overall height: 2.110 inches (53.600 mm)
• Center hole diameter: 2.445 inches (62.100 mm)
• Mounting bolt hole circle diameter: 4.500 inches (114.300 mm)
• 5 stud/lug holes with 0.571 inch (14.500 mm) diameter
• Weight: 11.55 lbs (5.24 kgs)
• ABS tone ring not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing solid rotors with smooth surfaces, suitable for standard braking applications without ABS tone rings or additional features. The 121.44181 rotor fits within this line, delivering consistent performance for Toyota Mirai and Prius V vehicles requiring a direct replacement part.

Product Details and Specifications

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for standard braking systems. The rotor's outside diameter measures 11.417 inches (290 mm), with a nominal thickness of 0.472 inches (12.000 mm) and a discard thickness of 0.413 inches (10.500 mm), ensuring safe replacement intervals. The overall height is 2.110 inches (53.600 mm), and it includes a center hole diameter of 2.445 inches (62.100 mm) for proper hub fitment. The mounting bolt hole circle diameter is 4.500 inches (114.300 mm), accommodating five lug holes each measuring 0.571 inches (14.500 mm) in diameter. This rotor does not include bearings or an ABS tone ring, making it suitable for vehicles without those features.

Common Issues Addressed by This Rotor

• Worn or warped rotors causing brake vibration or noise
• Reduced braking efficiency due to rotor thickness below discard limits
• Uneven brake pad wear linked to rotor surface irregularities
• Brake pulsation from rotor runout or damage
• Replacement for rotors damaged by corrosion or scoring

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.413 inches) before installation
• Clean rotor surface and hub mounting area to prevent runout
• Torque lug nuts to manufacturer specifications for proper fitment
• 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 braking performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.44181 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to verify warranty terms with the supplier or manufacturer documentation.