This aftermarket replacement 4D PTO shaft tube, identified by part number BON122381000NO, is engineered as a compatible component for Bondioli & Pavesi power take-off (PTO) drive shafts. Designed for use in agricultural and industrial machinery, this non-original equipment manufacturer (non-OEM) tube offers a reliable and cost-effective solution for repairing or custom-building PTO shaft assemblies. It features a robust 4-lobe (4D) profile, an outer diameter of 58.4 mm, and a wall thickness of 4.50 mm, supplied in a practical 1-meter length. Ideal for restoring the integrity and functionality of worn or damaged PTO shafts, this replacement tube ensures efficient and dependable power transmission from your tractor to various implements. Its durable construction is built to withstand the rigorous demands of farm operations, providing performance suitable for heavy-duty applications. This tube is a high-quality, non-original alternative that fits various Bondioli & Pavesi PTO shaft series requiring a 4D profile with these specific dimensions. Always verify the specifications of your existing PTO shaft to ensure proper compatibility before purchase.