Lawn mower blade compatible TORO Models Groundsmaster 220 , Z 252 L , Z 253 , Z 255 , Z 256 , Z 257 , Z 283 L , Z 286 E , Z 287 L , Z 288 E Features: Length (mm): 546 Centre bore (mm): 12.7 Outer bore (mm): - Centre/centre distance (mm): - Weight: 1.2 kg Code: 13270408 Reference code: 44-6250-03 , 44-6250 , 106-0629 , 108-1124 TORO SR m