WHITECAP G-8440C GAS SPRING 20in 40lb

Extended length: 20.00"; Compressed length: 12.00"; Stroke: 8.00"; Rod diameter: 8mm; Tube diameter: 18mm; Pressure: 40lbs. Bodies constructed of heavy duty steel coated with heat cured black paint. O-ring insures proper sealing to force oil towards the orifice piston. Hydraulic fluid specially formulated to provide end of travel damping. Piston assembly provides precise control during the extension stroke. Packaged.