Dim A (1)
26 Tooth Double Sprocket
Dim B (2)
6.625" O.D.
Dim C (3)
3.625" Bolt Hole Centers
Dim D (4)
2.887" I.D.
Fits the following makes and models:
Case-IH CORN HEAD: 1054
Case-IH CORN HEAD: 1063
Case-IH CORN HEAD: 900 SERIES