The Bilstein B6 performance strut (part number 35-128717) is a high-pressure gas-charged monotube strut assembly designed specifically for the front of the Ford Mustang (2005-2012). Engineered to improve handling and stability without lowering the vehicle, it provides consistent fade-free performance. Key features: 36mm monotube design for rapid response, superior control for both stock and performance springs, and a direct bolt-on installation. Package contents: 1 x Front Strut Assembly (Bilstein 35-128717).