Upgrade your classic BMW's handling with the Bilstein B6 Performance strut insert. Designed for use with original factory springs, these dampers provide improved safety and performance without changing the ride height. Featuring 30mm monotube gas-pressure technology, they offer consistent fade-free performance and superior control. The package contains: 1x Shock Absorber Insert (Art: 34-000236), 1x Mounting Nut, 1x Protective Cap. Perfect for drivers who want a sporty feel while maintaining original vehicle OE appearance.