Centric 121.44158 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Lexus and Toyota Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.44158 is engineered to provide consistent braking performance for select Lexus and Toyota models. Designed with precision, this vented rotor ensures effective heat dissipation and durability for vehicles like the Lexus RX350 and Toyota Highlander.

• 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 of 1.945 inches (49.400 mm) for proper fitment
• Outside diameter measures 12.913 inches (328.000 mm)
• Floating disc mounting with straight vane style for improved cooling
• Five stud/lug holes with 0.177 inch (4.500 mm) diameter and 4.500 inch (114.300 mm) bolt circle diameter
• Center hole diameter of 2.441 inches (62.000 mm)
• Weight approximately 20.8 lbs (9.45 kgs)
• ABS tone ring and bearings 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 rotors with precise dimensions and quality materials to ensure proper fit and consistent braking performance. The 121.44158 rotor is part of this line, delivering a vented design that helps maintain optimal operating temperatures for Lexus and Toyota vehicles.

Product Details and Specifications

This disc brake rotor features a vented design with straight vanes that promote efficient heat dissipation during braking. The smooth surface type ensures even pad contact and reduces noise. With a nominal thickness of 1.102 inches and a discard thickness of 0.984 inches, this rotor maintains structural integrity throughout its service life. The floating disc mounting style allows for slight movement to accommodate thermal expansion and reduce stress. The rotor is compatible with vehicles requiring a 5-lug bolt pattern and a 4.500 inch bolt circle diameter.

Compatible Vehicles and Applications

• Lexus RX350 and RX450h
• Lexus NX200t, NX300, and NX300h
• Toyota Highlander
• Toyota Sienna

This rotor is designed to replace worn or damaged rotors on these models, restoring braking efficiency and safety.

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean rotor surface to remove any protective coatings or debris
• Check compatibility with vehicle ABS system; 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's C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.44158 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship.