Bilstein B3 OE Replacement (Air)-Air Suspension Spring (40-221595) 31035 Outside Diameter of 5

Outside Diameter of 5

The full fury of the 4

The specially designed

MS1-HDR6 kit features ACT's most popular Heavy Duty pressure plate

CA and precision molded and inspected multiple times to ensure a precise fit

Bilstein B3 OE Replacement (Air)-Air Suspension Spring (40-221595) 31035 Outside Diameter of 5The Bilstein B3 air spring provides a perfect driving experience under high load, due to the constant counter pressure in the bellows of the air spring. This is an optimum OE replacement for vehicles in which the air spring and shock absorber are installed as separate units. Bilstein B3 OE Replacement (Air) suspension air bags are designed to replace the original suspension air bags on select European brand vehicles. Bilstein is an OE supplier for air