Dim A (1)
A - 16.1875"
Dim B (2)
B - 1.366"
Dim C (3)
C - 1.500"
Dim D (4)
D - .812"
Fits the following makes and models:
Case-IH TRACTOR: 300
Case-IH TRACTOR: 300B
Case-IH TRACTOR: 400B
Case-IH TRACTOR: 500B
Case-IH TRACTOR: 600B
Case-IH TRACTOR: 630