The Case IH 3142175R1 is a genuine OEM distributor spring designed for use in the ignition systems of a wide range of International Harvester and Case IH agricultural tractors. This critical component ensures proper timing and operation of the distributor, contributing to reliable engine performance. It is compatible with models such as the 354, 384, 444, 454, 464, 484, 485, 495, 574, 584, 585, 595, 674, 684, 685, 695, 784, 785, 795, 884, 885, 895, and 995 series.