Centric 121.44145 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.44145

The Centric C-TEK Standard Disc Brake Rotor 121.44145 is engineered for reliable braking performance on select Lexus and Toyota vehicles. Designed specifically for models like the Lexus HS250h and Toyota RAV4, this solid rotor meets precise specifications to ensure proper fit and function.

• Compatible with Lexus HS250h and Toyota RAV4
• Part number 121.44145 for accurate identification
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 11.067 inches (281.1 mm)
• Nominal thickness of 0.469 inches (11.9 mm) and discard thickness of 0.413 inches (10.5 mm)
• Overall height of 2.173 inches (55.2 mm)
• Five lug holes with 0.571 inch (14.5 mm) diameter and 4.5 inch (114.3 mm) bolt circle diameter
• Center hole diameter of 2.441 inches (62 mm)
• Weight approximately 10.6 lbs (4.82 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on providing solid rotors with smooth surfaces, suitable for everyday driving conditions. The 121.44145 rotor exemplifies this approach by delivering consistent performance and durability for compatible Lexus and Toyota models.

Detailed Product Description

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for standard braking systems without ABS tone rings. The rotor's dimensions, including an outside diameter of 11.067 inches and a nominal thickness of 0.469 inches, ensure proper fitment and heat dissipation. The discard thickness of 0.413 inches indicates the minimum thickness before replacement is necessary, helping maintain safe braking performance. The rotor mounts using five lug holes arranged on a 4.5-inch bolt circle diameter, with a center hole diameter of 2.441 inches, matching OEM specifications for the Lexus HS250h and Toyota RAV4.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Lexus HS250h and Toyota RAV4
• Restores proper braking surface to reduce brake noise and vibration
• Addresses rotor thickness below manufacturer discard limits
• Improves braking consistency and pedal feel
• Suitable for vehicles without ABS tone ring requirements

Installation Notes and Tips

• Verify rotor dimensions and part number 121.44145 before installation
• Ensure mating surfaces are clean and free of debris
• Check lug nut torque specifications for proper mounting
• Inspect brake pads and replace if worn to prevent uneven rotor wear
• Follow vehicle manufacturer guidelines for brake system maintenance

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 121.44145 should be confirmed with the supplier or manufacturer, Centric typically offers coverage against defects in materials and workmanship under normal use conditions.