Stoptech 126.33134SR Disc Brake Rotor - Front Right

StopTech Sport Slotted Disc Brake Rotors Overview

The StopTech Sport Slotted Disc Brake Rotors (Part Number 126.33134SR) are engineered for Audi vehicles including the A6, A6 Quattro, A7, A7 Quattro, A8 Quattro, and S7 models. Designed to provide consistent braking performance, these rotors feature a vented, slotted surface to enhance heat dissipation and maintain optimal stopping power under demanding conditions.

• Compatible with Audi A6, A6 Quattro, A7, A7 Quattro, A8 Quattro, and S7
• Part Number: 126.33134SR
• Vented disc design with pillar-style vanes for improved cooling
• Slotted surface type for enhanced brake pad bite and debris removal
• Coated hat finish to resist corrosion
• Floating disc mounting for better rotor alignment and reduced warping
• Outside diameter: 356 mm (14.016 inches)
• Nominal thickness: 33.9 mm (1.335 inches), discard thickness: 31.5 mm (1.240 inches)
• 5 lug holes with 112 mm bolt circle diameter
• Weight approximately 14.22 kg (31.35 lbs)

Detailed Product Description

The StopTech Sport Slotted Disc Brake Rotors are designed to meet the braking demands of performance-oriented Audi models such as the A6 Quattro and S7. The vented rotor construction incorporates pillar-style vanes that facilitate efficient airflow, reducing heat buildup during aggressive driving or heavy braking. The slotted surface improves pad bite and helps evacuate gases, dust, and water from the contact area, contributing to consistent brake feel and reduced fade.

These rotors feature a coated hat finish that protects against corrosion, extending the rotor's service life. The floating disc mounting system allows for slight movement between the rotor and hat, which helps maintain proper alignment and reduces the risk of warping. With a 356 mm outside diameter and a nominal thickness of 33.9 mm, these rotors provide a robust braking surface compatible with the specified Audi models.

StopTech Sport Slotted Disc Brake Rotors Product Line

The StopTech Sport Slotted Disc Brake Rotors line focuses on delivering enhanced braking performance through advanced rotor design features such as slotted surfaces and vented construction. This product line is tailored for drivers seeking improved heat dissipation and consistent brake pad engagement without compromising OEM fitment. The 126.33134SR rotor exemplifies these qualities, making it suitable for Audi vehicles requiring reliable and durable braking components.

Common Applications and Problem Solving

• Reduces brake fade during spirited driving or towing
• Improves brake pad bite and responsiveness
• Helps prevent rotor warping and uneven wear
• Minimizes corrosion on the rotor hat area
• Maintains consistent braking performance in wet conditions

Installation Notes and Tips

• Ensure compatibility with Audi A6, A6 Quattro, A7, A7 Quattro, A8 Quattro, and S7 models before installation
• Check rotor thickness and discard limits (nominal thickness 33.9 mm, discard thickness 31.5 mm) to confirm suitability
• Use proper torque specifications for the 5 lug bolts on the 112 mm bolt circle diameter
• 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 Slotted Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details for part number 126.33134SR should be confirmed with the manufacturer or authorized distributor, StopTech products typically come with a limited warranty covering defects in materials and workmanship.