Stoptech 128.44156R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.44156R) are engineered for Lexus and Toyota vehicles, including the Land Cruiser, LX570, Sequoia, and Tundra models. Designed to enhance braking performance, these rotors feature a vented and cross-drilled surface for improved heat dissipation and consistent stopping power.

• Cross-drilled surface for enhanced heat dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish for corrosion resistance
• Floating disc mounting for improved rotor alignment
• Compatible with Lexus Land Cruiser, LX570, Toyota Sequoia, and Tundra
• Nominal thickness of 1.260 inches (32.000 mm)
• Outside diameter of 13.917 inches (353.500 mm)
• 5 lug holes with 0.642 inch (16.300 mm) diameter

Product Line Details: StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed to provide reliable braking performance under demanding conditions. The cross-drilled surface pattern helps to dissipate heat and gases generated during braking, while the vented rotor design promotes airflow to maintain optimal operating temperatures. This product line is suitable for drivers seeking improved brake response and durability on Lexus and Toyota SUVs and trucks.

Technical Specifications and Features

These rotors have a nominal thickness of 1.260 inches (32.000 mm) and a discard thickness of 1.142 inches (29.000 mm), ensuring a long service life before replacement is necessary. The overall height measures 3.268 inches (83.000 mm), and the outside diameter is 13.917 inches (353.500 mm). The rotors feature a coated hat finish to resist corrosion and maintain structural integrity. The floating disc mounting system allows for slight movement to reduce stress and improve rotor alignment. The rotor includes two miscellaneous holes and a straight vane style for efficient cooling. This rotor does not include ABS tone rings or bearings.

Applications and Problem Solving

• Reduces brake fade during heavy or prolonged braking
• Improves heat dissipation to prevent rotor warping
• Enhances braking consistency for Lexus Land Cruiser and LX570
• Compatible with Toyota Sequoia and Tundra for reliable stopping power
• Addresses corrosion issues with coated hat finish

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Verify compatibility with vehicle make and model: Lexus Land Cruiser, LX570, Toyota Sequoia, Tundra
• Use proper torque specifications for the 5 lug bolts (0.642 inch diameter)
• Inspect brake pads and calipers during rotor replacement
• Floating disc mounting requires correct alignment for optimal performance

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet OEM standards for fitment and performance. The coated finish and vented design contribute to durability and resistance to wear. While specific warranty details are not provided, StopTech products typically adhere to industry quality controls to ensure reliable operation on Lexus and Toyota vehicles.