This genuine McCormick part 0810106306 is a precision-engineered steel ball with a diameter of 15.875 mm (5/8 inch). Designed for various McCormick agricultural machinery, including CX, MC, MTX, and XTX series tractors, it ensures reliable performance and proper fitment. This component is also cross-referenced with Case IH and New Holland part numbers, highlighting its OEM quality and broad compatibility within CNH Industrial equipment.