Stoptech 126.44153SR Disc Brake Rotor - Rear Right

StopTech Sport Slotted Disc Brake Rotors for Lexus LS460 and LS600h

The StopTech Sport Slotted Disc Brake Rotor (Part Number 126.44153SR) is engineered for Lexus LS460 and LS600h models, providing reliable braking performance with enhanced heat dissipation. Designed to meet the demands of both daily driving and spirited use, these rotors offer consistent stopping power and improved pad bite.

Key Features of StopTech Sport Slotted Disc Brake Rotors

• Compatible with Lexus LS460 and LS600h vehicles
• Vented disc design with curved vanes for efficient heat dissipation
• Slotted surface type to reduce brake fade and improve pad cleaning
• Coated hat finish to resist corrosion and extend rotor life
• Overall diameter of 335 mm (13.189 inches) and nominal thickness of 22 mm (0.866 inches)
• Five lug holes with a 120 mm (4.724 inches) bolt circle diameter
• Weight approximately 8.25 kg (18.15 lbs) per rotor

Detailed Description of Part Number 126.44153SR

This StopTech Sport Slotted Disc Brake Rotor features a vented rotor design with curved vanes that promote superior airflow, helping to maintain optimal operating temperatures during braking. The slotted surface enhances pad bite and assists in removing debris and gases from the pad surface, which can improve braking consistency. The rotor’s coated hat finish provides corrosion resistance, which is particularly beneficial for vehicles exposed to moisture and road salts. With an outside diameter of 335 mm and a nominal thickness of 22 mm, this rotor meets the specifications required for Lexus LS460 and LS600h models. The rotor includes five lug holes spaced on a 120 mm bolt circle diameter, ensuring proper fitment and secure mounting.

About StopTech Sport Slotted Disc Brake Rotors

The StopTech Sport Slotted Disc Brake Rotors line is designed to offer enhanced braking performance through improved heat management and pad contact. The slotted design is intended to reduce brake fade and maintain consistent stopping power under demanding conditions. These rotors are engineered for drivers who require reliable performance without compromising OEM fitment and durability. The 126.44153SR rotor is a part of this line, tailored specifically for Lexus LS460 and LS600h applications.

Common Issues Addressed by This Brake Rotor

• Brake fade caused by excessive heat buildup during aggressive driving
• Uneven pad wear due to debris accumulation on the rotor surface
• Corrosion and rust on rotor hats affecting longevity
• Reduced braking performance from warped or worn OEM rotors
• Inconsistent pedal feel during repeated braking events

Installation Notes and Tips

• Ensure compatibility with Lexus LS460 and LS600h models before installation
• Inspect hub and wheel bearings for wear prior to rotor installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Replace brake pads when installing new rotors for optimal performance
• Check rotor discard thickness (minimum 20.0 mm) to confirm serviceability

Quality Assurance and Warranty

StopTech Sport Slotted Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. The rotors undergo rigorous testing for material integrity and dimensional accuracy. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.