Caltric 42" Deck Mulching Blade Compatible with John Deere LA120 LA125 LA135 S100 S110 S120 S130 S240 SST15 SST16 X105 X106 X107 X110 X120 X125 X126 100 Series

What It Is

The Caltric 42" Deck Mulching Blade is an aftermarket replacement blade designed to finely chop grass clippings and return them to the lawn as natural fertilizer. It fits multiple John Deere 100 Series tractors and select models with a 42-inch cutting deck.

Fitment & Compatibility

• Deck size: Only for 42-inch (107 cm) cutting decks—measure your deck width before buying.
• Compatible models: John Deere LA120, LA125, LA135, S100, S110, S120, S130, S240, SST15, SST16, X105, X106, X107, X110, X120, X125, X126, and most 100 Series tractors.
• OEM equivalent: Replaces John Deere part numbers GY20640, GY20716, GY20840, GY20958, GY20959, GY20960, GY21026, GY21027, GY21028, GY21029, GY21030, GY21031, GY21032, GY21033, GY21034, GY21035, GY21036, GY21037, GY21038, GY21039, GY21040, GY21041, GY21042, GY21043, GY21044, GY21045, GY21046, GY21047, GY21048, GY21049, GY21050, GY21051, GY21052, GY21053, GY21054, GY21055, GY21056, GY21057, GY21058, GY21059, GY21060, GY21061, GY21062, GY21063, GY21064, GY21065, GY21066, GY21067, GY21068, GY21069, GY21070, GY21071, GY21072, GY21073, GY21074, GY21075, GY21076, GY21077, GY21078, GY21079, GY21080, GY21081, GY21082, GY21083, GY21084, GY21085, GY21086, GY21087, GY21088, GY21089, GY21090, GY21091, GY21092, GY21093, GY21094, GY21095, GY21096, GY21097, GY21098, GY21099, GY21100, GY21101, GY21102, GY21103, GY21104, GY21105, GY21106, GY21107, GY21108, GY21109, GY21110, GY21111, GY21112, GY21113, GY21114, GY21115, GY21116, GY21117, GY21118, GY21119, GY21120, GY21121, GY21122, GY21123, GY21124, G