MULCHING BLADE FOR CUTTING CUTTERS MURRAY FOR DIFFERENT MODELS MODEL - TECHNICAL SPECIFICATIONS LENGTH 506 mm CENTRAL BORE 10.3 mm EXTERNAL BORE 10.3 mm CENTRAL BORE INDEX 64 mm CODE: 13270108 ORIGINAL CODE 042785E70MA , 42785E701 , 20045E701 , 42785EHT , 20045HT SR