ORIGINAL ALL CAST HI-LIFT JACK. 7000 LB. CAPACITY. OPERATES AS SHOULD. The Hi-Lift Jack Company offers the only all-cast jack manufactured in the world today. Our casting jack is manufactured from high yield and tensile strength iron castings, the same durable metal that we have used for over 100 years. All-Cast Construction. 7000lb (3175.14kg) Tested Capacity. 4660 Rated Capacity. Available in 48″ Heights Lifts, Winches, Clamps, & More. Red Jack With Black Handle. Most Durable Design. EXCELLENT TO MOUNT AND USE ON YOUR 4X4 VEHICLE OR TO USE ON THE FARM OR INDUSTRIAL SITE.