The Sulky 712013 one-way clutch is an original equipment manufacturer (OEM) replacement part specifically designed for various Sulky agricultural machinery, including seed drills and spreaders. This critical component facilitates unidirectional power transfer and prevents reverse rotation, which is essential for the proper functioning of the equipment. Engineered for a precise fit, it features an inner diameter of 20 mm, an outer diameter of 52 mm, and a thickness of 15 mm, providing durability and consistent performance in demanding agricultural applications.