Blade for lawn tractor mower BIOCLIP MULCHER MASTER 485ABS PARTNER 248S A: 470/490mm B: 10mm C: 8mm D: 65mm E: 3mm F: 55mm A: Diagonal blade length B: Centre hole dia. C: Positioning hole dia. D: Positioning hole dia. E: Blade thickness F: Blade width HUSQVARNA Code: R302722 Original Code: 516789100 AT