Centric 120.44141 Disc Brake Rotor - Rear

Overview of Centric Premium Disc Brake Rotor 120.44141

The Centric Premium Disc Brake Rotor 120.44141 is engineered for reliable braking performance on select Lexus models. Designed to meet or exceed OEM specifications, this vented rotor ensures consistent heat dissipation and smooth stopping power for vehicles like the Lexus GS300 and IS350.

• Compatible with Lexus GS300, GS350, GS430, GS450h, GS460, IS250, and IS350
• Vented disc brake rotor with a smooth surface finish
• Coated hat finish for corrosion resistance
• 5 bolt holes with a 114.3 mm bolt circle diameter
• Nominal thickness of 17.8 mm and discard thickness of 16.5 mm
• Overall diameter of 310 mm (12.205 inches)
• Floating disc mounting design

About Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that provide consistent braking performance and durability. This product line features rotors with vented designs to improve heat dissipation and coated hats to resist rust and corrosion. The 120.44141 rotor is part of this line, offering a balance of OEM fitment and enhanced longevity for Lexus vehicles.

Product Specifications and Features

This disc brake rotor has a nominal thickness of 17.8 mm and a discard thickness of 16.5 mm, ensuring it meets safety standards for replacement intervals. The rotor’s vented design helps reduce heat buildup during braking, which minimizes brake fade and extends component life. The smooth surface type provides consistent pad contact, while the coated hat finish protects against corrosion. With a 5-lug bolt pattern and a 114.3 mm mounting bolt hole circle diameter, it fits securely on compatible Lexus models. The overall diameter measures 310 mm, and the rotor height is 67.5 mm, matching OEM dimensions for proper fitment.

Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus GS and IS series vehicles
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy use
• Restores braking performance compromised by rotor corrosion or damage
• Ensures proper rotor thickness for safe braking operation

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 16.5 mm discard thickness
• Ensure proper cleaning of hub surface to prevent rotor runout
• Torque lug nuts to manufacturer specifications for secure fitment
• Check compatibility with ABS sensors as this rotor does not include an ABS tone ring
• Use appropriate brake pads recommended for Lexus GS and IS models

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 120.44141 rotor undergoes rigorous testing for dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship.