The ATE Brake Kit - Front - 134990 is a comprehensive kit designed for car owners in need of a brake replacement or upgrade. This kit includes four essential components for the front brakes of a car, including brake pads, brake rotors, brake calipers, and brake hardware. The brake pads are the friction material that presses against the rotors to slow down or stop the car. The brake rotors are the discs that rotate with the wheels and provide a surface for the brake pads to grip onto. The brake calipers house the brake pads and use hydraulic pressure to squeeze them against the rotors. The brake hardware includes various clips, pins, and springs that help the brake components function properly. This kit is suitable for a wide range of car models and provides all the necessary parts for a complete brake system overhaul.