Blade holder mower hub for MULTICLIP45 - 51 - PRO46-51 - TORNADO51 Height between shaft base and blade start: 7 mm Shaft diameter: 22 mm Diameter of side pin: 8 mm Centre distance between pins: 54 mm Diameter of the pins: 18 mm Code 170128 Original part number reference 1111-9067-01 STIGA CASTELGARDEN