Designed for Double-Acting Applications Only Style: Tie Rod Bore: 3" Stroke: 20" Rod Dia.: 1-1/4" Retract: 30-1/4" Extended: 50-1/4" Column Load: 10,780 lbs Port Size: 1/2" NPTF Pin Hole Dia.: 1" PSI: 2500 Double Acting Applications Color: Black