RoyalLine 2500 psi Welded Cylinder - Double Acting - Heavy Duty STANDARD FEATURES 2500 PSI Universal Mountings Bore sizes 2.5" to 4" Stroke sizes 8" to 60" Honed tubing Welded construction Chromed, ground & polished piston rod Ductile iron piston & gland Crosstube end fittings with grease zerks Urethane u-cup & urethane wiper in gland O-ring with backup washers & cast iron ring piston seals Truarc snap ring gland retainer