The Zimmermann Brake Kit - Front/Rear - 138684 is a comprehensive set of products designed to service the brakes of a car. It includes a variety of components for both the front and rear brakes, making it suitable for a complete brake overhaul. The kit includes high-quality brake pads, rotors, calipers, and brake lines, all of which are essential for ensuring optimal braking performance. These components are made from durable materials and are designed to fit a wide range of car models. With this kit, car owners can easily replace worn or damaged brake parts and restore the braking system to its original condition. This kit is an essential purchase for anyone looking to maintain the safety and functionality of their car's brakes.