The Case IH 398731R1 spring is an authentic OEM component designed for various Case IH agricultural equipment, including Farmall and JX series tractors. This high-quality compression spring provides essential tension and support, critical for the proper function of associated assemblies. With a length of 79.38 mm, an outside diameter of 23.83 mm, and a wire diameter of 3.96 mm, it is manufactured to original specifications, guaranteeing optimal fit and long-lasting durability in demanding operational conditions, maintaining the integrity of your machinery.