Husqvarna Oem Replacement Blade 350-458
FITS MODELS: EZ 4220, EZ 4624, EZ 4819, EZ 4822, EZ 4824, EZ 5224, EZ 5225, EZ 5226, EZC 4824, GTH 26, GTH 27, YTH 24 and YTH 2648 
Hi-lift blade 
Length 16 1/4'' (41.8mm)
Centre Hole 5pt. star 
Width 2 1/2'' (63.5mm)
Thickness .203'' (5.2mm)