Spare 10 ton hydraulic ram for gear puller set new 10 ton hydraulic power unit with tommy bar suitable for pulling hubs flanges gears and bearings this ram weighs nearly 2kgs to help substantiate its quality and durability this ram fits a variety of gear pullers and ball joint separators sykes pickavant sealy draper us pro bergen and many others just check the specification to see if its suitable specification o length of ram excluding handle 190mm o diameter of ram 40mm o thre