Description:Cat® Cylinder assemblies, designed for your rugged work environment, are double acting cylinders in which the working fluid acts alternatively on both sides of the piston.Barrel Outer Diameter: 230 mm (9.055 in)Retracted Length: 1784 mm (70.236 in)Extended Length: 2970 mm (116.929 in)Stroke: 1186 mm (46.692 in)Pipe Diameter: 27.2 mm (1.070 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.