Stoptech 128.33096L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotor 128.33096L is engineered for Audi models including the A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, and S4. Designed to enhance braking performance, this vented rotor features a cross-drilled surface for improved heat dissipation and consistent stopping power.

• Cross-drilled surface for enhanced cooling and brake fade resistance
• Vented rotor design with straight vane style for efficient heat management
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for improved rotor alignment and reduced stress
• Compatible with 5-lug wheel configurations and specific bolt circle diameter
• Nominal thickness of 30.000 mm and discard thickness of 28.000 mm for precise wear limits
• Outside diameter of 319.7 mm (12.587 inches) suitable for specified Audi models

Detailed Product Description

The StopTech Sport Cross-Drilled Disc Brake Rotors are designed to meet the demands of performance-oriented Audi vehicles such as the A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, and S4. The cross-drilled surface pattern improves ventilation and helps dissipate heat generated during braking, reducing the risk of brake fade under heavy use. The vented rotor construction with straight vanes further enhances airflow, maintaining optimal operating temperatures. The coated hat finish provides corrosion resistance, protecting the rotor’s structural integrity over time. This rotor features a floating disc mounting system that allows slight movement between the rotor and hub, reducing stress and improving braking consistency. With a 5-lug hole pattern and a mounting bolt hole circle diameter of 112.7 mm, it fits securely on compatible Audi wheel hubs. The rotor’s nominal thickness of 30.000 mm and discard thickness of 28.000 mm ensure clear wear limits for safe operation.

About StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed for drivers seeking improved brake performance and durability. This product line focuses on enhanced heat dissipation through cross-drilled surfaces combined with vented rotor designs. The coated hat finish adds corrosion resistance, making these rotors suitable for both street and light track use. The floating disc mounting system featured in this line helps reduce rotor stress and improves overall braking feel, aligning with the needs of Audi performance models.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves heat dissipation to prevent rotor warping
• Minimizes corrosion on rotor hats for longer service life
• Enhances braking consistency with floating disc design
• Compatible replacement for worn or damaged rotors on specified Audi models

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (28.000 mm) before installation
• Verify compatibility with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, or S4 models
• Use proper torque specifications for 5-lug mounting bolts with 112.7 mm bolt circle diameter
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Follow manufacturer’s break-in procedure after installation to ensure rotor bedding

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. Each rotor undergoes precision machining and coating processes to ensure consistent dimensions and corrosion resistance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.