The Zimmermann Brake Kit - Rear - 138434 is a comprehensive kit of products designed for a car's rear brake system. It includes various components that are essential for maintaining and repairing the rear brakes of a vehicle. The kit includes brake pads, rotors, and calipers, which are all crucial for proper braking performance. Additionally, the kit may also include hardware such as bolts and clips to ensure proper installation of the brake components. This kit is designed to provide a complete solution for servicing the rear brakes of a car, making it convenient and cost-effective for car owners. The contents of the kit are carefully selected to ensure compatibility and optimal performance.