Tube, Tie Rod (W/ EXTRA WIDE ROW FRONT AXLES). PART NO: A-R54965. Dim A (1)20.500" long Dim B (2)7/8 X 18 RH Thrd Dim C (3)1.015" I.D. . MODELS: John Deere TRACTOR: 4030 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4040 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4050 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4055 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4230 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4240 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4250 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4255 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4430 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4440 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4450 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere TRACTOR: 4455 (W/ EXTRA WIDE ROW FRONT AXLES) John Deere COTTON PICKER: 9920.