Description Blade, course cut flail, 3" long, 1.9" wide, 0.265" thick, 3/4" hole. John Deere: Flail Mowers: 360, 370, 390. This item is a suitable alternative for the following: 125-LK403, 644196, 864-LK403, JD-P57928, JDP57928, P57928, TP-P57928, TPP57928