Hydraulic Toplink Top Link 22 Cat 2 for Ford John Deere Massey Ferguson Tractor. Eye to eye closed: 550mm (22″) Eye to eye open: 770mm (30.3″) Category 2 Inside diameter: 50mm Ouside diameter: 60mm Shaft diameter: 30mm Lift capacity: 2500 Kg Eye Centre to Link End: 49mm Eye Width: 35mm Hydraulic Hose Length: 710mm (28).