Centric 120.44127 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.44127

The Centric Premium Disc Brake Rotor 120.44127 is engineered for reliable braking performance on Lexus and Toyota vehicles, specifically the 4Runner and GX470 models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and durability under demanding driving conditions.

• Compatible with Lexus 4Runner and Toyota GX470
• Part number 120.44127 for precise identification
• Vented disc brake rotor with smooth surface finish
• Coated hat finish for corrosion resistance
• 6 bolt holes with a 139.7 mm bolt circle diameter
• Nominal thickness of 27.5 mm and discard thickness of 26 mm
• Overall diameter of 338 mm and height of 67.4 mm
• Floating disc mounting design

Product Line: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM standards for fit, form, and function. This product line emphasizes precision manufacturing, balanced vented designs for improved heat management, and protective coatings to extend rotor life. The 120.44127 rotor is part of this line, offering a vented rotor with a coated hat finish to resist corrosion and maintain structural integrity over time.

Detailed Product Description

This disc brake rotor features a vented design that enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The smooth surface type ensures consistent pad contact and braking performance. With a nominal thickness of 27.5 mm and a discard thickness of 26 mm, this rotor provides a clear service life indicator to maintain safe braking. The coated hat finish protects the rotor hub from rust and corrosion, which is critical for maintaining proper fitment and ease of installation. The rotor includes six bolt holes arranged on a 139.7 mm bolt circle diameter, matching the OEM specifications for Lexus 4Runner and Toyota GX470 models. The floating disc mounting design allows for slight movement to reduce stress and improve rotor longevity.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion and surface rust affecting braking efficiency
• Improving heat dissipation to prevent brake fade during heavy use
• Restoring proper rotor thickness for safe braking performance
• Ensuring compatibility with Lexus 4Runner and Toyota GX470 brake systems

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 26 mm discard thickness
• Ensure proper cleaning of hub surface to prevent runout
• Use correct torque specifications on the 6 mounting bolts
• Check for ABS tone ring compatibility; this rotor does not include one
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and fitment. While specific warranty details for part number 120.44127 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.