Tie Rod, Outer. PART NO: A-F3625R. Replaces AF3207R Dim A (1)17.750" long Dim B (2)7 horizontal holes. . MODELS: John Deere TRACTOR: 520 John Deere TRACTOR: 530 John Deere TRACTOR: 620 John Deere TRACTOR: 630 John Deere TRACTOR: 720 John Deere TRACTOR: 730.