3" x 12", Hydraulic Double Acting Tie Rod Cylinder, 3" Bore Diameter, 12" Stroke, Rod Diameter 1-1/4", 2,500 LB PSI Maximum Pressure, Retracted Length 22-1/4", O-Ring Static Seal & Piston Seal Is 2 Back Up Rings + O-Ring, NPT Ports, Black Finish Includes Pin & Clips.