John Deere Original Equipment 3 Mower Blades - M127673,3 This fits john Deere riding mower models: GX255, GX325, GX335, GX345, GZ355, LT166, LT180, LT190, LX280, LX289, 325, 335, 345, 355D, X465, X475, X485, X495, X500, X520, X534, X540, X570, X580, 590, X710, X750, X754, X758, X575.X585, X595 X700, X724, X728, X729, X730, X734, X738, X739, X740, X744, X748, X749, S240, STS18, X300, X320, X310, X324, X350, X354, X360, X370, X380, X384, X390, X394, X940, X948, X949 Ztrak models: 717E, Z355E, Z355R, Z425, Z435, Z445, Z525E, Z535M, Z540M Walk behind models: 7H17 This is a genuine John Deere part. Thanks for looking! John Deere Original Equipment 3 Mower Blades - M127673,3 John Deere Original Equipment 3 Mower Blades - M127673,3 John Deere Original Equipment 3 Mower Blades - M127673,3 John Deere Original Equipment 3 Mower Blades - M127673,3 John Deere Original Equipment 3 Mower Blades - M127673,3 ASIN B00C3KIKIY Item Weight 6.98 pounds Manufacturer John Deere Item model number M127673 Product Dimensions 23 x 4 x 2 inches Is Discontinued By Manufacturer No