Stoptech 127.44094L Disc Brake Rotor - Rear Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.44094L) are engineered for Lexus Land Cruiser and Toyota LX450 models. Designed to enhance braking performance, these rotors feature a vented, slotted, and drilled surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Cross-drilled and slotted rotor surface for improved heat dissipation and brake pad cleaning
• Vented rotor design with pillar-style vanes to reduce brake fade
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with Lexus Land Cruiser and Toyota LX450 vehicles
• Disc mounting type: Floating / Dih
• Overall diameter: 335 mm (13.189 inches)
• Nominal thickness: 18.000 mm (0.709 inches)
• Stud/Lug hole quantity: 6 with 14.5 mm diameter

Detailed Product Description

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are precision-engineered replacement rotors designed specifically for Lexus Land Cruiser and Toyota LX450 models. The rotors measure 335 mm in outside diameter and have a nominal thickness of 18 mm, ensuring proper fit and reliable braking performance. Featuring a vented design with pillar-style vanes, these rotors promote efficient airflow to reduce heat buildup during braking. The cross-drilled and slotted surface enhances pad bite and helps evacuate gases and debris, which can improve braking consistency and reduce fade. The coated hat finish provides corrosion resistance, helping maintain rotor integrity over time. This rotor does not include ABS tone rings or bearings and mounts using a floating/dih disc mounting system with six lug holes sized at 14.5 mm diameter.

About the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors product line focuses on delivering enhanced braking performance through advanced rotor surface designs. By combining cross-drilled holes with precision slots, these rotors improve heat dissipation and pad cleaning, which is critical for maintaining braking efficiency during spirited driving or heavy-duty use. The vented rotor construction with pillar-style vanes further aids in cooling, making this line suitable for drivers seeking reliable stopping power in demanding conditions. This part number 127.44094L is a direct fit for Lexus Land Cruiser and Toyota LX450 models, ensuring compatibility and performance.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup during towing or off-road driving
• Improves braking response and pad bite for Lexus Land Cruiser and Toyota LX450 vehicles
• Minimizes rotor surface glazing and brake dust accumulation
• Helps prevent corrosion on the rotor hat area with coated finish
• Addresses uneven rotor wear and vibration issues associated with stock rotors

Installation Notes and Tips

• Ensure rotor discard thickness of 16.000 mm is not exceeded before replacement
• Verify rotor nominal thickness of 18.000 mm for proper brake system performance
• Use proper torque specifications for the 6 lug bolts with 14.5 mm diameter
• Check compatibility with existing brake pads and calipers on Lexus Land Cruiser or Toyota LX450
• Inspect mounting surfaces and clean before installation to avoid rotor runout

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The coated hat finish provides additional protection against corrosion, contributing to longer service life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.