The Case IH 87730459 is a genuine OEM idler pulley designed for optimal performance in a wide range of Case IH, New Holland, and Steyr agricultural and construction equipment. This essential component ensures proper belt tension and smooth operation, contributing to the longevity and efficiency of your machinery. With confirmed dimensions of 140mm length, 140mm width, and 45mm height, and a weight of 0.36 kg, it is engineered for precise fitment and durability across numerous tractor, combine, sprayer, and loader models.