Stoptech 127.44086R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.44086R) are engineered for Lexus Land Cruiser and Toyota LX470 models. Designed to enhance braking performance, these rotors feature a vented, cross-drilled, and slotted surface to improve heat dissipation and reduce brake fade under demanding conditions.

• Cross-drilled and slotted surface for improved cooling and debris removal
• Vented rotor design to enhance heat dissipation
• Coated hat finish for corrosion resistance
• Compatible with Lexus Land Cruiser and Toyota LX470
• 5 mounting bolt holes with precise fitment specifications
• Nominal thickness of 1.260 inches (32.000 mm) with discard thickness at 1.181 inches (30.000 mm)
• Overall diameter of 12.323 inches (313.000 mm) and height of 2.744 inches (69.700 mm)

Detailed Product Description

This StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (127.44086R) is designed specifically for the Lexus Land Cruiser and Toyota LX470, ensuring exact fitment and reliable performance. The rotor features a vented design with straight vanes that promote efficient airflow, reducing heat buildup during braking. The cross-drilled holes and precision slots help evacuate gases, dust, and water from the braking surface, maintaining consistent pad contact and improving stopping power.

The rotor’s hat is coated to resist corrosion, extending the rotor’s service life in various driving conditions. With a nominal thickness of 1.260 inches (32.000 mm) and a discard thickness of 1.181 inches (30.000 mm), this rotor meets strict durability standards. The 5 mounting bolt holes and a mounting bolt hole circle diameter of 144.000 mm (5.669 inches) ensure secure installation behind the hub.

About StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is engineered for drivers seeking enhanced braking performance and durability. This product line combines cross-drilled holes and slots with vented rotor technology to improve heat dissipation and maintain consistent braking under stress. The rotors are designed to fit specific vehicle applications, such as the Lexus Land Cruiser and Toyota LX470, providing a balance of performance and reliability without compromising OEM fitment.

Common Applications and Problem Solving

• Reduces brake fade during heavy or repeated braking
• Improves braking response in wet or dusty conditions
• Minimizes rotor warping caused by excessive heat
• Helps maintain consistent pad contact for smoother stops
• Prevents corrosion on the rotor hat for longer service life

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.181 inches) before installation
• Clean mounting surfaces and check hub for rust or debris
• Torque mounting bolts to manufacturer specifications for secure fitment
• Use compatible brake pads designed for cross-drilled and slotted rotors
• Inspect brake system components during installation for optimal performance

Quality Assurance and Warranty

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Refer to StopTech or authorized distributors for exact warranty terms.