The Case IH 87388610 is a genuine OEM gear designed for various Case IH JX, JXU, and Farmall C series agricultural tractors. This essential component ensures precise and reliable power transmission within the machinery. Manufactured to original specifications, it guarantees optimal performance and durability. Confirmed fitment across a wide range of models including JX55, JX60, JX70, JX80, JX90, JX1060C, JX1070C, JX1080U, JXU105, Farmall 100C, and others.