Shock absorber KYB gasTotal length min/max 345/485mmA gas shock absorber eliminates weaknesses experienced with oil shocks.Originally developed for racing, but nowadays gas shocks are used for regular driving.KYB Gas-A-just.Racing.GR2. An upgrade compared to oil shocks, but still a comfortable ride. Oil or gas? In the Youtube video below Dan will explain the difference between shock absorbers in oil and gas. (The video is in swedish but english subtitles are available)