The Case-IH 87307446 is a genuine OEM shim designed for critical spacing and alignment applications within various Case-IH agricultural and construction equipment. This precision-engineered component ensures proper clearances and reduces wear, contributing to the longevity and optimal performance of machinery. It features a thickness of 1.524 mm, an outer diameter of 38.1 mm, and an inner diameter of 25.4 mm. Confirm fitment with your specific model for correct application.