The Sachs Shock Absorber Kit - 140778 is a comprehensive set of products designed to improve the performance and handling of a car's suspension system. This kit includes four shock absorbers, two front and two rear, which are responsible for absorbing and dampening the impact of bumps and uneven road surfaces. The kit also contains two coil springs, one for the front and one for the rear, which work together with the shock absorbers to provide a smooth and stable ride. Additionally, the kit includes two bump stops, one for each front shock absorber, which help to prevent the shock absorbers from bottoming out and damaging the suspension. Finally, the kit also includes four dust covers, two for the front and two for the rear, which protect the shock absorbers from dirt and debris. Overall, the Sachs Shock Absorber Kit - 140778 is a complete package of essential components to ensure a safe and comfortable driving experience.