Blade support hub for lawnmower mower blade holder Lower header + 170009 or 170010 Height between shaft base and blade start: 8 mm Shaft diameter: hexagonal Diameter of side pin: 8 mm Centre distance between pins: 65 mm Diameter of pins: 18 mm Code 170006 Original reference 22465604/0 CASTELGARDEN ALPINA STIGA GGP CASTEL