The Zimmermann Brake Kit - Rear - 138600 is a comprehensive set of products designed for the maintenance and improvement of a car's rear brake system. It includes four individual components, each serving a specific function in ensuring the proper functioning and performance of the brakes.

The first component is a set of brake pads, which are essential for creating friction and slowing down the car when the brake pedal is pressed. These pads are made of high-quality materials and are designed to fit perfectly with the other components in the kit.

The second component is a set of brake rotors, which are the discs that the brake pads press against to create the necessary friction. These rotors are also made of durable materials and are designed to withstand high levels of heat and pressure.

The third component is a set of brake calipers, which are responsible for holding the brake pads in place and pressing them against the rotors. These calipers are designed to be durable and resistant to wear and tear.

The final component is a set of brake sensors, which are responsible for detecting when the brake pads are worn down and need to be replaced. These sensors are essential for maintaining the safety and effectiveness of the brake system.

Together, these four components make up the Zimmermann Brake Kit - Rear - 138600, providing all the necessary parts for a complete and efficient rear brake system. This kit is suitable for a wide range of car models and is an essential tool for any car owner looking to maintain or upgrade their vehicle's braking capabilities.