Stoptech 128.33069R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.33069R) are engineered for enhanced braking performance on select Audi and Volkswagen models. Designed specifically for vehicles like the Audi TT Quattro, Volkswagen Golf, and Jetta, these rotors offer reliable stopping power with improved heat dissipation.

• Cross-drilled surface for efficient heat and gas dissipation
• Vented rotor design with straight vane style for optimal cooling
• Coated vented hat finish to resist corrosion
• Floating disc mounting for better rotor alignment and reduced warping
• Compatible with 5-lug wheel configurations on Audi and Volkswagen models

Detailed Product Features and Specifications

The StopTech Sport Cross-Drilled Disc Brake Rotors feature a vented design with straight vanes that promote consistent airflow, reducing brake fade during demanding driving conditions. The cross-drilled surface enhances heat dissipation and helps evacuate gases generated under heavy braking. The rotor has an outside diameter of 256 mm (10.079 inches) and an overall height of 36.4 mm (1.433 inches), with a nominal thickness of 21.9 mm (0.862 inches) and a discard thickness of 20 mm (0.787 inches). The vented hat is coated to protect against rust and corrosion, extending rotor life. This rotor uses a floating disc mounting system and includes one miscellaneous hole, with a center hole diameter of 65 mm (2.559 inches) and a mounting bolt hole circle diameter of 100 mm (3.937 inches). It is designed for vehicles with 5 lug holes, each 15.8 mm (0.622 inches) in diameter. The rotor weighs approximately 4.45 kg (9.79 lbs).

About the StopTech Sport Cross-Drilled Disc Brake Rotors Line

The StopTech Sport Cross-Drilled Disc Brake Rotors line is developed to provide enhanced braking performance for sport and performance-oriented vehicles. This product line focuses on improving heat management and brake pad bite through cross-drilled rotor surfaces combined with vented designs. The coated vented hats help maintain rotor integrity and appearance over time, making them suitable for both street and light track use. The 128.33069R rotor is a part of this line, tailored for Audi and Volkswagen models requiring precise fitment and reliable braking under varied driving conditions.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking response and pad bite on Audi TT Quattro, Volkswagen Golf, and Jetta
• Minimizes rotor warping through floating disc mounting
• Prevents corrosion with coated vented hats
• Enhances overall brake system durability and performance

Installation Notes and Tips

• Ensure compatibility with vehicle make and model: Audi TT Quattro, Volkswagen Golf, and Jetta
• Check rotor thickness before installation; replace if below discard thickness of 20 mm
• Use proper torque specifications for mounting bolts on the 5-lug pattern
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors and pads

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 rigorous testing to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.