This genuine Bilstein B1 stabilizer bar adapter kit (M52x1.5) is designed for Porsche 991 models fitted with PDCC and an active front anti-roll bar, and for use with Bilstein coilover and Clubsport kits. It enables installation of a ride-height adjustable Bilstein suspension while keeping the factory active sway bar system fully operational. All required components and instructions are included for front axle installation.

• Fitting position: Front Axle