The Case IH 3134539R1 is a genuine OEM gear designed for various Case IH agricultural machinery. This essential component ensures reliable power transmission within combines (1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, 2377, 2388, 2577, 2588), cotton pickers (1800, 1822, 1844, 2022, 2044, 2055, 2155, 2555), forage harvesters (781, 881), and windrowers (8820, 8830, 8840, 8850, 8860). Measuring approximately 101.6 mm in length and width, and 25.4 mm in height, with a weight of 0.45 kg, it is built to OEM specifications for durability and precise fit.