DescriptionPart #99591 Blade 21 15/32" Length 11/16" Center HoleMulching Blade Replaces: JOHN DEERE M139802OREGON 91-449PRIME LINE 7-044008PRIME LINE 7-044023STENS 330-377WINDSOR 50-4435This is a single replacement blade. We also offer this blade in a 42" Cut Set containing 2 blades.
