Blade for lawn mowers YTH 20K46 , YTH 2246 , YTH 2546 Features: Length (mm): 580 Centre hole (mm): 5-point star Outer hole (mm): - Centre-to-centre distance (mm): - Weight: 1.09 kg Code : 13271375 Reference code : 532 40 53-80 , 503 40 53-80 , 21546611 , 405380 , 403107 HUSQVARNA - PARTNER