AM582018R1 Block
One New Aftermarket Replacement Block Fits Case IH Combines 1440, 1460, 1470, 1480, 1482, 1640, 1644, 1660, 1666, 1670, 1680, 1682, 1688, 2144, 2166, 2188, 2344, 2366, 2377 SN HAJ292001HAJ300001, 2388, 2577, 2588Tech InfoFor Elevator Drive Chain TightenerReplaces Part Numbers 582018R1, B95301, B512091.