Centric 121.44146 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Lexus, Toyota, Pontiac, and Scion Models

The Centric C-TEK Standard Disc Brake Rotor 121.44146 is engineered to provide consistent braking performance for select Lexus, Toyota, Pontiac, and Scion vehicles. Designed with precision, this vented rotor ensures effective heat dissipation and durability for everyday driving conditions.

• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 1.102 inches (28.000 mm) and discard thickness of 0.984 inches (25.000 mm)
• Overall height measures 1.953 inches (49.600 mm)
• Outside diameter of 11.650 inches (295.900 mm) for proper fitment
• Floating disc mounting with 5 lug holes, 0.571 inch (14.500 mm) diameter each
• Includes 2 miscellaneous holes and straight vane style for optimized cooling
• Center hole diameter of 2.441 inches (62.000 mm) and mounting bolt hole circle diameter of 4.500 inches (114.300 mm)
• Weight approximately 16.35 lbs (7.43 kgs)

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 standard replacement needs. These rotors are designed to meet or exceed OEM specifications, providing reliable braking performance without additional features like ABS tone rings or bearings. The smooth surface and vented design help maintain consistent stopping power and heat management for vehicles such as the Lexus ES350, Toyota Camry, and Pontiac Vibe.

Product Details and Specifications

This Centric disc brake rotor 121.44146 features a vented design with straight vanes to enhance airflow and reduce heat buildup during braking. The smooth surface type ensures even pad contact and wear. With a floating disc mounting style, this rotor accommodates slight movement to reduce stress and improve longevity. The rotor’s dimensions, including a 295.9 mm outside diameter and 49.6 mm overall height, are engineered for precise fitment on compatible models like the Toyota RAV4 and Scion tC. The 5-lug hole pattern with a 114.3 mm bolt circle diameter matches factory specifications for secure installation.

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
• Eliminating noise and vibration from uneven rotor surfaces
• Improving heat dissipation to prevent brake fade during extended use
• Ensuring proper fitment on Lexus Avalon, Toyota Corolla iM, and Pontiac Vibe models

Installation Notes and Tips

• Verify rotor thickness before installation; discard thickness is 0.984 inches (25.000 mm)
• Ensure mounting surfaces are clean and free of debris for proper rotor seating
• Use correct torque specifications on lug nuts to avoid rotor warping
• Check compatibility with vehicle ABS systems as this rotor does not include an ABS tone ring
• Inspect brake pads and hardware during rotor replacement for optimal performance

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 are not provided here, Centric typically offers coverage against defects in materials and workmanship. This rotor is designed to provide dependable braking performance for Lexus, Toyota, Pontiac, and Scion vehicles requiring part number 121.44146.