The Zimmermann Brake Kit - Rear - 138463 is a comprehensive kit of products designed to service the rear brakes of a car. It includes various components that work together to ensure optimal braking performance and safety. The contents of the kit include brake pads, rotors, and hardware such as clips and pins. These components are specifically designed to fit and function in the rear brake system of a car. The kit is a convenient and cost-effective solution for maintaining and upgrading the braking system of a vehicle. It is suitable for various makes and models of cars and ensures reliable and efficient braking.