The Knuckle, Hitch Arm from A & I Products is designed for durability and performance in towing applications. Made from high-quality materials, it ensures reliable service and longevity. This component is compatible with various hitch systems, providing a secure connection for towing. Its precise dimensions guarantee a perfect fit, enhancing the efficiency of your equipment. Ideal for both professionals and DIY enthusiasts, this hitch arm is essential for any towing setup.The hitch arm knuckle 81717225 by A & I PRODUCTS is a metal linkage component used in tractor and implement hitch assemblies. Constructed from heavy-duty steel with a corrosion-resistant finish, this knuckle provides pivot and articulation points for hitch arms. It features precision-machined holes and bushings to fit standard hitch pins and bolts. Compatible with various agricultural and lawn equipment, this knuckle supports secure and flexible attachment of implements. The A & I PRODUCTS 81717225 hitch arm knuckle is designed to withstand mechanical stresses and environmental exposure encountered during field operations.