The Case-IH A188587 is a genuine OEM threshing rotor designed for optimal performance in Case-IH combines. This critical component ensures efficient crop separation and threshing, maintaining the productivity and reliability of your agricultural machinery. It is compatible with various combine models including the 1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, 2377, 2388, 2577, 2588, 5088, 6088, and 7088 series.