The Case-IH 407431R4 is a genuine OEM harrow disc designed for optimal performance in tillage applications. This high-quality disc features a 20-inch (508 mm) diameter and a robust 5 mm thickness, ensuring durability and effective soil penetration. It is equipped with a 6-hole mounting pattern, with 13 mm diameter holes on a 108 mm bolt circle, compatible with various Case-IH agricultural machinery. This essential component helps maintain the efficiency and longevity of your farming equipment.