Centric 120.44148 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.44148

The Centric Premium Disc Brake Rotor 120.44148 is engineered for reliable braking performance on Lexus LS460 and Toyota Mirai models. Designed with precision, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Lexus LS460 and Toyota Mirai
• Part number 120.44148 for accurate fitment
• Vented disc design for improved cooling
• Coated hat finish to resist corrosion
• Floating mounting type with 5 bolt holes
• Nominal thickness of 1.181 inches (30 mm)
• Outside diameter of 13.181 inches (334.8 mm)
• Overall height of 2.382 inches (60.5 mm)

Product Line Details: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors with enhanced durability and performance characteristics. This product line features rotors with vented designs and coated hats to reduce corrosion and improve heat dissipation. The 120.44148 rotor benefits from these design elements, providing a balance of longevity and consistent braking for Lexus and Toyota vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor has a nominal thickness of 1.181 inches (30 mm) and a discard thickness of 1.063 inches (27 mm), ensuring it meets OEM standards for wear limits. The coated hat finish helps protect against rust and corrosion, extending the rotor's service life. With a 5-bolt hole pattern and a floating mounting type, installation aligns precisely with the vehicle's hub. The rotor's outside diameter measures 13.181 inches (334.8 mm), and the overall height is 2.382 inches (60.5 mm), matching factory specifications for the Lexus LS460 and Toyota Mirai.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion and surface rust issues
• Improving braking performance on Lexus LS460 and Toyota Mirai
• Resolving noise or vibration related to rotor wear
• Maintaining proper rotor thickness for safe braking

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard limit of 1.063 inches (27 mm) to maintain safety standards. Use proper torque specifications for the 5 mounting bolts to avoid warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. Floating mounting type requires careful alignment during installation to ensure optimal performance.

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet or exceed OEM specifications, providing reliable braking performance. The coated hat finish offers corrosion resistance to extend rotor life. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.