Lawn tractor mower blade compatible HUSQVARNA HUSQVARNA CTH 224T HUSQVARNA CTH171 HUSQVARNA CTH184 T HUSQVARNA CTH194 HUSQVARNA CTH2642 TRE Features: Length: 541 mm Central hole diameter: star-shaped 5-point Code : 122-262 151091 Reference code : 581 51 80-01 - HUSQVARNA -