GANCO 532405380 405380 Mulching Blades Replacement Part for Husqvarna RZ4621BF RZ4622 RZ4622TBF Lawn Mower with 46" Deck (Pack of 2 Lawn Mower Blades)

The lawn mower blade is made of 40MnB steel, which endows the blade with both durability and toughness, along with higher safety. The mulching blade realizes the cutting and crushing of lawn grass and shrubs through high-speed rotation, and the crushed material is then covered on the lawn; the crushed grass can serve as fertilizer in summer, and protect the soil in winter. Meanwhile, the mulching blade crushes plants into small pieces by centrifugal force, facilitating subsequent cleaning. This type of blade is usually suitable for football field lawn maintenance, riverbank weed cleaning, hedge trimming, etc. The efficient operation of the blade reduces labor input and allows for quick completion of lawn maintenance. How to Install: Make sure to disconnect spark plug before beginning repair, then lift the deck to the highest position. Remove flange nut that holds old blade to replace old blade with a new one. Finally reassemble and test the mower.

• Size: Length x Width x Thickness - 23" x 2-3/4" x 0.2"; Fits to " lawn mower.
• Material: made of 40mnb steel; high quality, durability and toughness, with long time service life
• Package: pack of 2 lawn mower mulching blades; Mulching blades are designed as a sharper with multi-curve. Low suction for tall or dens grass, performs well on overgrown grass and weeds.
• Replace OEM Part NO.: Husqvarna/Craftsman/Poulan/Ariens 405380, 532405380, PP21011, 403107, 532403107, 21546611, 704425, 77405380, 594892801, 583444701, 531309715, 575937901, CMXGZAM110147, 917532405380, 917532403107, 777405380, 917777405380
• Fits to Ariens 936039, 936044, 936050, 936066 etc.; Husqvarna YTH22V46, Z246, YT46LS, YTH20K46, YTH21K46, YTH22K46, YTA22V46, RZ4623 etc.; Craftsman 917.289541, 917.289542, 917.289543, 917.289630 etc.; Poulan PB185A46LT, PB18VA46, PB19546LT, PB195H46YT, PB195H46YTX, PB20A46, PB20A46YT and more.