The Case IH 3230303R1 is a genuine OEM thickness shim designed for precise adjustments in various Case IH agricultural machinery. This essential component ensures proper spacing and alignment, contributing to the optimal performance and longevity of your equipment. It is compatible with a wide range of Axial-Flow combines, Cotton Express and Cotton Picker models, and 3300 series tractors, including models 1440, 2144, 5088, 7120, 8010, 9120, 1800, 420, and 3300.