Stoptech 128.33069L Disc Brake Rotor - Rear Left

Overview of StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.33069L) are engineered for Audi and Volkswagen vehicles, including Golf, Jetta, and TT Quattro models. Designed to provide reliable braking performance, these rotors feature a vented and cross-drilled surface to enhance heat dissipation and reduce brake fade.

• Cross-drilled surface for improved heat dissipation
• Vented rotor design with straight vane style
• Coated vented hat finish for corrosion resistance
• Floating disc mounting for better thermal expansion
• Compatible with Audi Golf, Jetta, and TT Quattro
• Part Number: 128.33069L

Detailed Product Features and Specifications

The StopTech Sport Cross-Drilled Disc Brake Rotors are precision-engineered with a nominal thickness of 0.862 inches (21.9 mm) and a discard thickness of 0.787 inches (20.0 mm), ensuring optimal rotor life and performance. The rotors measure 10.079 inches (256 mm) in outside diameter and have an overall height of 1.433 inches (36.4 mm). Featuring a vented design with straight vanes, these rotors promote efficient airflow to maintain cooler operating temperatures during braking. The coated vented hat finish provides enhanced corrosion resistance, extending the rotor's service life. The rotor includes a floating disc mounting system and a single miscellaneous hole, with a center hole diameter of 2.559 inches (65 mm) and a mounting bolt hole circle diameter of 3.937 inches (100 mm). It is designed for 5 lug/stud holes with a diameter of 0.622 inches (15.8 mm). This rotor weighs approximately 9.79 lbs (4.45 kgs).

About the StopTech Sport Cross-Drilled Disc Brake Rotors Line

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on delivering enhanced braking performance through advanced rotor surface technology. The cross-drilled design improves heat dissipation and helps reduce brake fade under demanding driving conditions. This product line is tailored for drivers seeking reliable and consistent braking on performance-oriented Audi and Volkswagen vehicles such as the Golf, Jetta, and TT Quattro.

Applications and Problem Solving

• Reduces brake fade during aggressive or repeated braking
• Improves heat dissipation to prevent rotor warping
• Enhances braking response and pedal feel
• Resists corrosion with coated vented hat finish
• Compatible with specific Audi and Volkswagen models requiring vented, cross-drilled rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.787 inches) before installation
• Verify compatibility with vehicle make and model: Audi Golf, Jetta, TT Quattro
• Use proper torque specifications for 5-lug mounting bolts
• Check for ABS tone ring requirements; this rotor does not include one
• Inspect brake pads and calipers during rotor replacement for optimal performance

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rotors undergo rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the original product documentation or authorized distributor.