budrash M143520 Mower Blades Fit for John Dee re 54" Deck, UC22010 Medium Lift Blade Compatible with John Dee re 54in Lawn Tractor, Replace for Z445 Z425 Z435 LX280 X340 X380, 3 Pack - M143520、UC22010、M145516、M135590

• 【Replace Part Numbers】For John Dee re JD M143520、UC22010、M145516、M135590、GX10066 . For Windsor 50-4441. 【Widely Applications】Lawn mower blades compatible with John Dee re JD 54" mower decks ①EZtrak Mowers: Z425, Z435, Z445②Lawn and GardenTractors: LX280, X380, X384, X390, X394, GX255, GX325, etc.③ZTrak Mowers: Z375R, Z515E, Z525E, Z535M, Z540M④Z300 Series: X710, X730, X734, X738, X739, X750, X754, X758. For more models, please check the product description. 【Outstanding Work】The replacement blades have undergone complete high-temperature forging and precision development, with high hardness and long service life. They can accurately cover the grass, making your lawn mowing work easier and faster. 【Easy to Install】The heavy duty blades with round center holes are installed with the air lift curved side toward the deck to make the better flow of the cuttings. Just twist the bolts and nuts, then install the blades and twist the nuts again. 【Size Information】Length: 19" | Width: 2-3/4" | Thickness: 0.2" | 4/5" Center Round Hole | 54 Inch Deck | 3 Pack Medium Lift Blades.