The Case IH 90503218 is a genuine OEM tension spring designed for various Case IH agricultural machinery. This high-quality spring provides essential tension for critical components, ensuring optimal performance and durability. It is compatible with a range of Axial-Flow combines, including models 1660, 1680, 2166, 2188, 2366, 2388, 2577, 2588, 5088, 6088, and 7088, as well as MX series tractors like the MX270 and MX285. Engineered to exact specifications with a length of 95 mm, an outside diameter of 15 mm, and a wire diameter of 2.5 mm, this spring ensures a precise fit and long service life in demanding operational conditions.