StopTech 09-15 Cadillac CTS-V Front Driver Side Left Slotted 2 Piece Aero Brake Rotor

The StopTech 2-Piece Zinc Coated AeroRotor and Hat Slotted Rotor is a high-performance brake rotor designed to replace original equipment rotors. It aims to improve braking performance by reducing unsprung and rotational mass and maximizing heat dissipation. The two-piece design features a floating cast iron friction ring and an aircraft-grade aluminum hat for reduced weight and enhanced durability. The zinc-coated and slotted rotor surface aids in thermal management and keeps brake pads clean. Its vented design with curved vanes improves airflow and cooling during heavy braking. The AeroRotor vane design is claimed to push up to 80 percent more air than factory rotors, leading to better cooling and reduced fade. These rotors are up to 8 pounds lighter than stock, which allows for faster acceleration and deceleration and improved handling. The slots or holes on the rotor surface help dissipate heat, friction material, and debris, ensuring fresh pad material contacts the rotor. An optional anti-corrosion, zinc finish is available for customers in cold climates to prevent visible surface rust. StopTech AeroRotors are 100% made in the USA.