Welded Hydraulic Cylinder Double Acting Bore Dia 3.5 in Stroke Length 36 in Rod Dia 1 3/4 in Retracted Length 46 in Extended Length 82 in Port Size #8 SAE Max Pressure 3 000 psi Temp Range -20 Degrees to 220 Degrees F Ductile Iron Piston Material Precision Honed Steel Tubes Polypak Rod Seal Type High Tensile Tie Rods Black Finish Pin Dia 1 1/4 in