The Case IH 87602136 Pulley is an authentic OEM component designed for optimal performance in a wide range of Case IH agricultural machinery. This genuine pulley ensures reliable operation and proper belt tensioning across models including Farmall A series, JX series, Quantum series tractors, as well as 140/150/230/240/250 series combines, CPX cotton pickers, FR series forage harvesters, and WD series windrowers. Weighing approximately 0.05 kg, it is a direct replacement part for maintaining machinery efficiency.