Elevator sprocket, 9 tooth, 1 1/4" round bore.
Upper and Lower Sprocket For Clean Grain on Case-IH 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2344, 2366 series combines; upper Clean grain only on Case-IH 2188, 2377, 2388, 2577, 2588 series combines.
| Machine | Make | Model |
|---|---|---|
| Combine | Case-IH | 1640,1644,1660,1666,1680,1688,2144,2166,2344,2366,2188,2377,2388,2577,2588 |