The ATE Brake Kit - Rear - 134986 is a comprehensive kit designed for the maintenance and repair of a car's rear brakes. It includes various components that are essential for ensuring the proper functioning of the brakes and improving overall safety while driving. The kit contains four objects, including brake pads, brake rotors, brake calipers, and brake hardware. These components work together to provide efficient braking performance and prevent wear and tear on the brake system. The brake pads are responsible for creating friction against the rotors, while the rotors provide a surface for the pads to grip onto. The calipers are responsible for applying pressure to the pads, which in turn, presses them against the rotors. The brake hardware consists of various small parts, such as clips and springs, that help to keep the brake components in place and functioning properly. This ATE Brake Kit is specifically designed for the rear brakes of a car and is an essential kit for any car owner looking to maintain their vehicle's braking system.