Dim A (1)
1.625" O.D.
Dim B (2)
1.135" I.D.
Fits the following makes and models:
John Deere TRACTOR: 520
John Deere TRACTOR: 530
John Deere TRACTOR: 620
John Deere TRACTOR: 630
John Deere TRACTOR: 720 (SN 7200000>)
John Deere TRACTOR: 730 (SN 7200000>)