Part Number: 81.488.9921

Description: StopTech AeroRotor Drilled Front Rotor Pair

Postion: Front

Fitment: 14+ Infiniti Q50 w/Akebono Calipers

Details:

StopTech® AeroRotors are designed to replace your vehicle's original factory rotors, while retaining the factory brake calipers. Although the ARK is the same diameter and thickness as the factory rotors, it offers improved cooling, braking, and handling.

The directional, floating AeroRotors allow independent expansion of the rotor and hat without "coning," thanks to elongated drive pin holes. ARK components include AeroRotor friction rings with patented internal vane design, pre-assembled to billet aluminium AeroHats with directional stand-offs that optimize cooling airflow. The patented AeroRotor vane design pushes up to 80% more air than factory rotors for better cooling and reduced fade on the track.

StopTech AeroRotors are available slotted or cross-drilled. These slots or holes allow better dissipation of heat, friction material and debris, assuring that fresh pad material is in contact with the rotor every time the brakes are applied. An optional anti-corrosion, zinc finish is available for customers in cold climates, where salt and chemicals are used to melt snow and ice. The zinc coating also benefits customers who prefer no visible surface rust on the vanes and outer circumference of the rotors.

Features

• Patented AeroVanes Optimize Airflow Through the Rotor

• Proprietary Alloy Chemistry for Added Durability and Functionality

• Super Strong Inconel® Drive Pin Washers

• AeroHats Have Directional Stand Offs to Further Improve Airflow and Cooling

• Elongated Drive Pin Slots Allow Separate Expansion of Rotor and Hat to Resist Coning

• Drilled for Better Dissipation of Heat, Friction Material and Debris