Differential COVER Flange hub. 2-1/2" ID X 6-1/2" OD and these are my measurements.
8 Holes in both surfaces, total 16.
171854, 72027912, 1602370, 1652170, 2171854 Replaced by 2171854SM: COVER-DIFF 7000 6.56OD 2.53ID 1.14HI.
Differential COVER Flange hub. 2-1/2" ID X 6-1/2" OD and these are my measurements.
8 Holes in both surfaces, total 16.
171854, 72027912, 1602370, 1652170, 2171854 Replaced by 2171854SM: COVER-DIFF 7000 6.56OD 2.53ID 1.14HI.