John Deere 48-Inch, 54-Inch and 60-Inch HC Mower Deck Gage Wheel Arm For X300, X500 and X700 Series Mowers, to fit the following models:

• X330
• X350
• X354
• X370
• X380
• X384
• X390
• X394
• X570
• X580
• X584
• X590
• X710
• X730
• X734
• X738
• X739
• X750
• X754
• X758
• X940
• X948
• X949