Fitment: 2009 - 2019 Nissan GT - R. These StopTech AeroRotors match the factory size and thickness but offer superior cooling, braking, and handling. With larger drive pinholes, the rotor and hat can expand independently. The pre - assembled AeroRotor friction ring has a unique internal vane design, and billet aluminum AeroHats with directed standoffs boost cooling airflow. AeroRotor vane technology increases airflow by up to 80% compared to stock rotors, reducing track fade. Features include slots for better bite, looks, and performance, a significant braking edge over stock rotors, reduced pad squeal, low noise, and it's suitable for performance street, street & track events, and normal commutes. It comes with 2 smooth - plain, cross - drilled, slotted front brake rotors sized 380 x 34 mm.

Using these StopTech front slotted aero - rotors is straightforward. Just replace your old rotors with these new ones following the standard vehicle maintenance process. When installing, make sure the rotors fit properly and are tightened to the recommended torque. For best results, use high - quality brake pads that are compatible with these rotors. As for maintenance, regularly check the rotors for signs of wear and tear. Clean them with a mild brake cleaner to remove dirt and debris. Avoid using harsh chemicals as they can damage the rotors. If you notice any abnormal noise or reduced braking performance, have the rotors inspected by a professional. These rotors are designed for long - term use, but with proper care, you can extend their lifespan and keep your vehicle's braking system in top shape.