Blade holder hub for lawnmower mower blade holder (one piece) Height between shaft base and blade start: 16 mm Shaft diameter: 22 mm Diameter of side pin: 8 mm Centre distance between pins: 65 mm Diameter of pins: 18 mm Part No. 170019 Original part No. reference 22463015/0 122463015/0 2463015/0 CASTELGARDEN ALPINA STIGA GGP MOUNTFIELD ATCO