Home Tread # #19 Base Width 16¾" Tread Depth 35/32 McCoys LoaderQuantityContact Us to PurchaseTire Size and Tread Number Tire Size Tread # 16.9-24 19 16.9-28 19 17.5-25 19 17.5L-24 19 18.4-28 19 19.5L-24 19 20.5-25 19 21L-24 19 400-75-28 19