The Progress MFG Equal I Zer Hitch Ball is designed for heavy-duty towing, boasting a robust 2-5/16 inch diameter and a remarkable 14,000 lb capacity. Engineered for durability, this hitch ball features a precision-machined design that ensures a secure fit and reliable performance. Its sleek finish not only enhances aesthetics but also resists corrosion, making it perfect for all-weather conditions. Ideal for trailers, this hitch ball is a must-have for anyone needing dependable towing solutions. Upgrade your towing experience with the 91-00-6140 model and enjoy peace of mind on the road!