Blade for lawn tractor mower mower NG 504-504TR POWER 502-504 WEEK END 480 A Diagonal blade length: 480mm B Centre hole: 18mm C Centre hole: 8.5mm D Centre hole: 65mm E Blade thickness: 4mm F Blade width: 56mm CASTELGARDEN Code: R300228 Original code: 81004366/0 AT