The ARI-Hetra Pit Jacks, Nos. WS-AHMPJ1226, WS-AHMPJ2044, and WS-AHMPJ4088, feature air and hydraulic operation for smooth, controlled lifting. The jacks include twin rams that offer stability and lateral sliding capability, threaded locking collars and hose burst valves for added safety, and specialized piston surface treatment that increases durability and extends service life. The pit jacks are available with capacities ranging from 26,000 lbs to 88,000 lbs, and a wide range of accessories are available, such as spreader beams, frame supports, and extension tubes.