The Zetor 55453043 universal joint is a genuine OEM replacement part designed for a wide range of Zetor tractors. This high-quality cross features a 27mm diameter and an overall length of 72mm, ensuring precise fitment and reliable power transmission within the driveline. It is compatible with numerous Zetor models, including those from the UR I, UR III, and UR IV series, providing essential articulation for drive shafts.