The John Deere F008639 is a genuine OEM spring designed for a wide range of John Deere machinery, including tractors, combines, excavators, loaders, and utility vehicles. This essential component ensures proper function and durability in critical applications. With a length of 38.1 mm, width of 12.7 mm, and height of 12.7 mm, and weighing approximately 0.0045 kg, this spring provides reliable performance for maintaining optimal machine operation.