The KYB Gas-a-just monotube shock absorber for Porsche 911, 912 and 930 models (1972–1988) rear replacement restores OE-style damping and resists aeration. Its separate air-free hydraulic piston and valve area provide responsiveness while a high-pressure nitrogen chamber with a floating piston maintains ride comfort and delivers instant on-demand control, supporting correct operation of electronic safety systems.
KYB Shocks & Struts Gas-A-Just Rear PORSCHE 911 912 930 1972-88