One New Aftermarket Tail Wheel Rotary Cutter Replacement Fits Alamo Rotary Cutter: A60, A60B, A72, A72B, A72Sd, Ag84B, Ag96, Rx60, Rx72, Rx96 Fits Rotary Cutter: Br5, Superflex 15brBush Hog Rotary Cutter: 104, 105, 1050, 1051, 109, 1109, 1126, 12, 1207, 1209, 1226, 126, 1306, 1307, 1405, 1406, 205, 2510, 2512, 255, 266, 275, 285, 305, 306, 307, 3108, 3209, 405, 405Hr, 406, 406Hr, 502, 600, Bd90, Sm60, Sq36, Sq480, Sq600 Technical Information: Width 4″ Overall Tire Height 15″ Center Hole 3-5/8″ Bolt Pattern Bolt pattern is 3-1/2″ from hole to hole, not across Uses 1/2″ wheel bolts Replaces Part Number: A-AC27, FRED CAIN, C40A, A-LML311-A, 103209, A-15205SW, A-373024H, A4010048, A-403001KK, A-500BH Models This Part Fits: 104, 105, 1050, 1051, 109, 1109, 1126, 1307, 1405, 1405HR, 1406, 1406HR, 266, 300C, 305, 306, 350C, 400C, 500C Reference Numbers: 152055W, 373024H, 403001KK, 500 500BH, 500BH, 80A500, A-80A500, A-80A500-A, C40-RC, C40RC, LML311A, LML311A-A