The Bilstein B8 Performance Plus shock absorber is a high-performance monotube gas pressure shock designed specifically to be paired with lowering springs. This 36mm shock delivers sport-tuned handling and improved stability for the Mercedes-Benz E-Class. This product is sold as a single unit. Included in the box: 1x Shock Absorber (Art. 24-120227), 1x Mounting Hardware Kit. Technical specifications: Gas Pressure technology, Monotube design, Top pin attachment, Bottom eye attachment. Ideal for drivers looking for improved handling without compromising safety.