Tube, Tie Rod (W/ MFWD). PART NO: A-R78024. Dim A (1)19.50" long Dim B (2)1.125 X 12 RH/LH Thrd. . MODELS: John Deere TRACTOR: 4050 (W/ MFWD) John Deere TRACTOR: 4055 (W/ MFWD) John Deere TRACTOR: 4250 (W/ MFWD) John Deere TRACTOR: 4255 (W/ MFWD) John Deere TRACTOR: 4450 (W/ MFWD) John Deere TRACTOR: 4455 (W/ MFWD) John Deere TRACTOR: 4555 (W/ MFWD) John Deere TRACTOR: 4560 (W/ MFWD) John Deere TRACTOR: 4650 (W/ MFWD) John Deere TRACTOR: 4755 (W/ MFWD) John Deere TRACTOR: 4760 (W/ MFWD) John Deere TRACTOR: 4850 (W/ MFWD) John Deere TRACTOR: 4955 (W/ MFWD) John Deere TRACTOR: 4960 (W/ MFWD).