Bilstein B6 46mm monotube rear shock for 1972–1988 Porsche 911 S/911 Turbo is a performance upgrade to original equipment dampers that works with factory springs. The monotube design and vehicle-specific valving deliver improved handling, lane stability and grip without requiring new springs. Each damper is tested to meet or exceed OE quality standards and uses Bilstein gas-pressure technology for consistent control.
Bilstein B6 1972-1988 Porsche 911 S / 911 Turbo Rear 46mm Monotube Shock Absorber