OTC's 6,000 pound capacity load leveler is designed to be used in conjunction with a crane or hoist to lift engines, transmissions, or other heavy components Unit allows tilting or leveling of the component as needed, to facilitate removal or installation, by turning the leveler's drive screw with hand or pneumatic tools Spread is adjustable from as narrow as 30 inches to as wide as 46 inches; spreader bar adjustment is secured with locking bolts Includes two lengths of grade 80 chain with safety hooks attached to each Backed by OTC's Lifetime Marathon Warranty.