3.5" x 36", Hydraulic Double Acting Tie Rod Cylinder, 3.5" Bore Diameter, 36" Stroke, Rod Diameter 1-1/2", 2,500 LB PSI Maximum Pressure, Retracted Length 46-1/4", O-Ring Static Seal & Piston Seal Is 2 Back Up Rings + O-Ring, NPT Ports, Black Finish Includes Pin & Clips.