Suspension Strut Cartridge

Twintube Strut Insert

Twintube Strut Insert; B4 Series; For Use w/50 mm Outside Strut Diameter;

• Bilstein B4
• Economical Choice
• Maintains Original Equipment Ride Performance
• World-Famous Durability
• Precise Construction

When August Bilstein laid the foundations for the innovation incubator BILSTEIN in Altenvoerde in Germany's Westphalia region in 1873, nobody had any idea of the crucial influence the company's products would one day have on the driving comfort and safety of cars. Instead it was metal window fittings - sold under the catchy name of AUBI, an abbreviation of August Bilstein - that soon made the company famous far beyond the boundaries of Bilstein's local region and even abroad. The name BILSTEIN has for many decades been closely associated with high tech in the field of suspension design, driving comfort and safety. In order to expand this position in the future, BILSTEIN became a division of ThyssenKrupp Technologies AG in 1988, and a wholly-owned subsidiary in 2005. The partnership and co-operation within the group will enable the company to continue to inspire with innovations in the traditional BILSTEIN way.