Dim A (1)
1.25" bore
Dim B (2)
25/ 30 teeth, 50 chain
Fits the following makes and models:
Case-IH COMBINE: 2144
Case-IH COMBINE: 2166
Case-IH COMBINE: 2188
Case-IH COMBINE: 2344
Case-IH COMBINE: 2366
Case-IH COMBINE: 2388 (SN: < JJC0276540)