The John Deere R66476 Rod is a genuine OEM replacement part designed for various John Deere agricultural machinery. This rod is compatible with 40, 50, and 60 Series Tractors, including models such as 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4430, 4440, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, and 4960. It also fits 9940 and 9950 Cotton Pickers. With a length of approximately 95.25 mm, a width of 50.8 mm, and a height of 12.7 mm, and weighing about 0.054 kg, this rod ensures precise fit and reliable operation in critical machine systems.