Stoptech 127.33096L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.33096L) are engineered for Audi vehicles including the A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, and S4 models. These rotors provide enhanced braking performance through a vented, slotted, and cross-drilled design that improves heat dissipation and reduces brake fade.

• Cross-drilled and slotted surface for improved cooling and debris removal
• Vented rotor design to enhance heat dissipation
• Coated hat finish to resist corrosion
• Floating disc mounting for better rotor alignment and performance
• Compatible with 5-lug bolt pattern and 112.7 mm bolt circle diameter

Detailed Product Features and Specifications

This disc brake rotor features a nominal thickness of 30.000 mm (1.181 inches) and a discard thickness of 28.000 mm (1.102 inches), ensuring a long service life before replacement is necessary. The rotor's outside diameter measures 319.7 mm (12.587 inches), with an overall height of 46.1 mm (1.815 inches). The rotor is vented with straight vanes to optimize airflow and cooling during braking. The hat section is coated to protect against rust and corrosion, extending the rotor's durability. The rotor includes four miscellaneous holes and a floating disc mounting design, which helps maintain proper alignment and reduces stress on the braking system. It is designed for vehicles with a 5-stud lug pattern, 15.2 mm stud diameter, and a center hole diameter of 68.0 mm (2.677 inches).

About StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide improved braking performance for street and light track use. The combination of cross-drilled holes and precision slots helps to evacuate gases, dust, and water from the rotor surface, maintaining consistent brake pad contact and reducing the risk of brake fade. This product line is engineered to meet the demands of Audi models such as the A4 and S4, offering a balance of durability and performance without compromising OEM fitment.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner braking components
• Enhances heat dissipation to prevent rotor warping
• Maintains consistent braking performance under heavy use

Installation Notes and Tips

• Ensure compatibility with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, and S4 models before installation
• Check rotor thickness and discard thickness to confirm replacement timing
• Use proper torque specifications for the 5-lug mounting pattern
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The rotors undergo rigorous quality control processes to maintain consistency and durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.