Bilstein 4600 Series Shock Absorber - 24-020770

B6 4600 Series Sport Rear Driver or Passenger Side Monotube Shock Absorber for Stock Height Vehicles (24-020770) by Bilstein. Quantity: 1 per Pack. Bilstein 4600 Series Shock Absorber are designed specifically to help your stock height truck, van or SUV reach its pinnacle in ride performance and handling, while still providing the comfortable ride that has come to be expected from the name Bilstein. Gas Pressure Technology. Over time, the mono-tube gas pressure technology developed by BILSTEIN has established itself as a standard in automotive construction. This technology involves keeping the oil in the absorber under pressure, which prevents it from foaming when temperatures and loads are increasing. As a result, full damping power is retained even when the system is placed under extreme stress, a feature that can be observed in the self-lowering piston. Mono-tube Upside-Down Technology. The original and best: The original mono-tube gas pressure shock absorbers bore the BILSTEIN name