The Bilstein B6 (Performance) series is the ideal solution for those who want more damping power without changing the vehicle's height. These shocks provide improved stability and safety in everyday and demanding situations. Features include: 36mm Monotube gas pressure technology, consistent performance under load, and precise handling. Designed for vehicles with a 55mm strut diameter and Multi-Link rear axle. Note: This is an individual front shock absorber. Part number: 35-229872. Kit components: 1x Front Strut Assembly (35-229872).