Holiday Gift Guide Stoptech 07-09 Audi Rs4 Front Right Drilled Bare Iron 365x34mm Aero-rotor Kit Tool [Md41UFnR]

StopTech AeroRotor Replacement Kit for Audi RS4

StopTech's AeroRotor Replacement Kits are engineered to elevate the braking performance of your 2007-2009 Audi RS4. This kit is designed to replace your factory rotors while keeping the original brake calipers in place, ensuring a seamless fitment. The AeroRotor kits offer a significant upgrade over stock rotors, providing enhanced cooling, braking efficiency, and overall handling capabilities.

Key Features and Benefits

The StopTech AeroRotor Replacement Kits feature directional, floating rotors that allow independent expansion, reducing the risk of "coning." This design is achieved through elongated drive pin holes, which contribute to improved cooling and reduced fade during high-performance driving. The AeroRotor friction rings, equipped with a patented internal vane design, are pre-assembled to billet aluminum AeroHats. These components optimize cooling airflow, pushing up to 80 percent more air than factory rotors. The aircraft-grade aluminum hats and 2-piece AeroRotors are up to 8 pounds lighter than stock rotors, resulting in faster acceleration and deceleration, as well as improved handling.

• Improved Cooling: The directional, floating design enhances cooling and reduces fade.
• Lightweight Construction: Aircraft-grade aluminum and 2-piece design reduce rotational mass for better performance.

Customization and Durability

The StopTech AeroRotors are available in both slotted and cross-drilled configurations, allowing for better heat dissipation and friction material removal. This ensures that fresh pad material is in contact with the rotor upon each brake application. For customers in cold climates, an optional anti-corrosion, zinc finish is available, providing protection against salt and chemicals used to melt snow and ice. The zinc coating also prevents visible surface rust on the vanes and outer circumference of the rotors. All StopTech AeroRotors are 100 percent made in the USA, guaranteeing quality and reliability.

• Customization: Available in slotted or cross-drilled configurations for tailored performance.
• Durability: Zinc finish for corrosion resistance and surface rust prevention.