The Case IH 81MH13041GG Idler is an authentic OEM component designed for specific Case IH JX series agricultural tractors. This high-quality idler pulley, with an outer diameter of 95 mm, an inner diameter of 17 mm, and a width of 25 mm, plays a crucial role in maintaining proper belt tension and alignment, contributing to the efficient and reliable performance of your machinery. Manufactured to Case IH's rigorous standards, it ensures optimal durability and a precise fit.