- Dim A (1) : Kit consist of:
- Dim B (2) : (1) 390856R1SL Spring
- Dim C (3) : (1) 390857R1 LH Thrd
- Dim D (4) : (1) 390858R1 RH Thrd
- Sections and Models:
- Transmission & Rear Axle > Diff Lock Parts
- Case-IH INDUSTRIAL/CONSTRUCTION: 21026
- Case-IH INDUSTRIAL/CONSTRUCTION: 21206
- Case-IH INDUSTRIAL/CONSTRUCTION: 21256
- Case-IH INDUSTRIAL/CONSTRUCTION: 21456
- Case-IH INDUSTRIAL/CONSTRUCTION: 2706
- Case-IH INDUSTRIAL/CONSTRUCTION: 2756
- Case-IH INDUSTRIAL/CONSTRUCTION: 2806
- Case-IH INDUSTRIAL/CONSTRUCTION: 2826
- Case-IH INDUSTRIAL/CONSTRUCTION: 2856
- Case-IH TRACTOR: HYDRO 100
- Case-IH TRACTOR: 1026
- Case-IH TRACTOR: 1066
- Case-IH TRACTOR: 1206
- Case-IH TRACTOR: 1256
- Case-IH TRACTOR: 1456
- Case-IH TRACTOR: 1466
- Case-IH TRACTOR: 1468
- Case-IH TRACTOR: 1566
- Case-IH TRACTOR: 1568
- Case-IH TRACTOR: 706
- Case-IH TRACTOR: 756
- Case-IH TRACTOR: 766
- Case-IH TRACTOR: 806
- Case-IH TRACTOR: 826
- Case-IH TRACTOR: 856
- Case-IH TRACTOR: 966
- mega-cross:
- Replaces: : M244 : IH
- A-38B678 : MISCELLANEOUS
- 38B856 : IH
- 390856R1 : IH
- Crossed From: : M244A : CASE/IH
- 390856R1 : A & I MEGA-CROSS
- Machine Types : Industrial/construction, Tractor
- Makes : Case-IH
- Models : 21026, 1066, 21206, 1456, 1256, 756, 856, 2806, 2706, 2826, 21456, 21256, 1206, 2856, 1568, 2756, Hydro 100, 1468, 1566, 1026, 1466, 766, 966, 826, 706, 806
- Models :