The Bilstein B6 Performance series is the ideal solution for drivers who demand more damping power and stability without sacrificing comfort. Specifically engineered for the Mercedes-Benz SL-Class (R129), these high-pressure gas pressure shock absorbers provide improved safety and handling, even when hauling loads or driving under high-stress conditions. Key features include: Monotube gas pressure technology, optimum road adhesion, and increased lane stability. This product is sold as a single unit. Kit contents: 1x Rear Shock Absorber (Part No: 24-022576), mounting hardware included (retaining nuts and bushings).