Description:A Gas Spring Assembly contains compressed gas in a cylinder and uses a piston to exert force.Attributes:Gas spring assembly with locking featureStroke: 154.5 mm (6.083 in)Extended Length: 402.4 mm (15.842 in)Compressed Length: 247.9 mm (9.759 in)Outside Diameter: 27.4 mm (1.079 in)Joint Type: Ball JointJoint Thread Size: M8x1.25Application:Consult your owner's manual or contact your local Cat Dealer for more information.