Bilstein B6 Performance 46mm monotube rear shock for 1975 Porsche 911 Carrera. Offered as an upgrade to OE dampers and compatible with factory springs, it features application-specific valve tuning and gas-pressure technology to enhance grip and handling without changing ride height. The monotube construction provides consistent, fade-resistant damping to improve stability and driver confidence.
Bilstein B6 1975 Porsche 911 Carrera Rear 46mm Monotube Shock Absorber