The Zimmermann Brake Kit is a comprehensive set of products designed for use on a car's front and rear brakes. It includes five different components, each designed to improve the performance and safety of the vehicle's braking system. The kit is specifically designed to fit a specific make and model of car, identified by the code "138738". The contents of the kit are not limited to a particular brand, but rather consist of a variety of products commonly used for brake maintenance and repair. These may include brake pads, rotors, calipers, and other related components. The kit is intended to provide a complete solution for upgrading or replacing a car's brake system, ensuring optimal performance and reliability on the road.