Stoptech 128.22010L Disc Brake Rotor - Rear Left

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (part number 128.22010L) are engineered for Land Rover LR3, LR4, and Range Rover Sport models. Designed to enhance braking performance, these rotors feature a vented and cross-drilled surface to improve heat dissipation and reduce brake fade under demanding conditions.

• Cross-drilled surface for improved heat dissipation
• Vented rotor design to maintain optimal operating temperatures
• Coated hat finish for corrosion resistance
• Floating disc mounting for better rotor alignment
• Compatible with Land Rover LR3, LR4, and Range Rover Sport
• 5 lug/stud holes with 15mm diameter
• Overall diameter of 350mm (13.78 inches)
• Nominal thickness of 20mm (0.787 inches) with discard thickness at 17mm (0.669 inches)

Detailed Product Description

The StopTech Sport Cross-Drilled Disc Brake Rotors are specifically designed to meet the braking demands of Land Rover LR3, LR4, and Range Rover Sport vehicles. These rotors feature a vented design with straight vanes that promote efficient airflow, helping to reduce heat buildup during braking. The cross-drilled surface pattern enhances water and gas evacuation, which improves braking consistency in wet or high-performance driving conditions. The rotor’s hat is coated to resist corrosion, extending the rotor’s service life. With a floating disc mounting system and two miscellaneous holes, these rotors ensure proper alignment and fitment. The rotor measures 350mm in outside diameter and 59.6mm in overall height, with a center hole diameter of 79mm, making it a precise fit for the specified Land Rover models.

About StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed for drivers seeking enhanced braking performance without compromising durability. This product line focuses on improving heat management and brake pad bite through cross-drilled surfaces and vented rotor construction. The rotors are engineered to provide consistent braking response and reduced fade, making them suitable for both daily driving and spirited use on Land Rover LR3, LR4, and Range Rover Sport vehicles.

Common Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves wet weather braking performance by evacuating water
• Minimizes rotor warping caused by excessive heat buildup
• Enhances overall brake system cooling with vented design
• Prevents corrosion on rotor hats with coated finish

Installation Notes and Tips

• Ensure compatibility with Land Rover LR3, LR4, and Range Rover Sport before installation
• Check rotor thickness and discard thickness to confirm rotor serviceability
• Use proper torque specifications for the 5 lug/stud holes (15mm diameter)
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet strict quality standards for fitment and performance. Each rotor undergoes rigorous testing to ensure durability and consistent braking characteristics. 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’s official documentation for complete warranty information.