The John Deere SU58614 is a genuine OEM steering knuckle pin designed for various John Deere 6R and 7R series tractors. This critical component ensures the proper articulation and function of the front axle's steering knuckle, contributing to reliable steering and machine control. Manufactured to John Deere's exacting standards, it provides durability and a precise fit for optimal performance in demanding agricultural and industrial applications. Confirmed fitment includes models such as 6100MC, 6140R, 6250R, 7210R, and 7R 350.