This is a genuine McCormick 4204154M1 Ring, an original equipment manufacturer (OEM) part designed for optimal performance and durability in McCormick agricultural machinery. It features an inner diameter of 70.00 mm, an outer diameter of 84.99 mm, and a thickness of 11.99 mm, with a weight of approximately 0.05 kg. This OEM part ensures precise fitment and reliable operation across a wide range of McCormick tractor models, including MC, MTX, X6, X7, X8, and Z7 series, maintaining the integrity of your equipment.