The John Deere Z21764 is a genuine OEM bushing designed for critical applications in John Deere agricultural and construction machinery. This high-quality bushing features an inner diameter of 25.1 mm, an outer diameter of 32 mm, and a length of 20 mm, ensuring a precise fit and reliable performance. Manufactured to John Deere's rigorous standards, it provides essential support and reduces friction in moving components, contributing to the longevity and efficient operation of your equipment.