Dim A (1)
23 Tooth
Dim B (2)
7.857" O.D.
Dim C (3)
1.130" Hex Hub
Fits the following makes and models:
John Deere CORN HEAD: 1092 (SN <710100)
John Deere CORN HEAD: 1243
John Deere CORN HEAD: 1290 (SN <710100)
John Deere CORN HEAD: 1291 (SN <710100)
John Deere CORN HEAD: 1293 (SN <710100)