Centric 121.44165 Disc Brake Rotor - Rear

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

The Centric C-TEK Standard Disc Brake Rotor 121.44165 offers dependable braking performance for select Lexus, Toyota, and Pontiac vehicles. Designed to meet OEM specifications, this solid rotor ensures consistent stopping power and durability for models like the Toyota Corolla, Prius, and Pontiac Vibe.

• Part Number: 121.44165
• Brand Line: C-TEK Standard Disc Brake Rotors
• Solid disc brake rotor with smooth surface finish
• Outside diameter: 10.197 inches (259.0 mm)
• Nominal thickness: 0.346 inches (8.8 mm)
• Discard thickness: 0.295 inches (7.5 mm)
• Overall height: 1.201 inches (30.5 mm)
• Center hole diameter: 2.165 inches (55.0 mm)
• Mounting bolt hole circle diameter: 100 mm (3.937 inches)
• 5 stud/lug holes with 0.567 inch (14.4 mm) diameter
• Floating disc mounting with 2 miscellaneous holes
• Weight: 7.6 lbs (3.45 kgs)
• ABS tone ring not included
• Bearings not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is engineered to provide reliable, direct replacement rotors that meet or exceed OEM standards. This product line focuses on solid rotors with smooth surfaces, designed for everyday driving conditions. The 121.44165 rotor is part of this line, offering consistent thickness and precise fitment for vehicles such as the Lexus CT200h, Toyota Prius AWD-e, and Pontiac Vibe.

Product Details and Specifications

This Centric disc brake rotor features a solid design with a smooth surface type, which helps maintain consistent brake pad contact and reduces noise. The rotor’s nominal thickness of 0.346 inches (8.8 mm) ensures durability, while the discard thickness of 0.295 inches (7.5 mm) indicates when replacement is necessary to maintain safe braking performance. The overall height of 1.201 inches (30.5 mm) and outside diameter of 10.197 inches (259 mm) are engineered for precise fitment on compatible vehicles.

The rotor mounts using a floating disc mounting system with 5 lug holes arranged on a 100 mm bolt circle diameter. The center hole diameter of 2.165 inches (55 mm) ensures proper alignment on the hub. This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Lexus CT200h and Toyota Prius models
• Restores braking performance on Pontiac Vibe and Toyota Matrix vehicles
• Eliminates brake pulsation caused by uneven rotor thickness
• Addresses rotor thickness below discard limits to maintain safety
• Improves braking consistency for daily driving and light commuting

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern compatibility with your vehicle before installation
• Ensure hub surface is clean and free of rust to prevent rotor runout
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Replace brake pads when installing new rotors for optimal performance
• Check for ABS sensor compatibility as this rotor does not include a tone ring

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring reliable performance and fitment. While specific warranty details for part number 121.44165 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.