8.75" stroke x 2.5" bore x 1.5" rod Double ended cylinder with 2 or 4 mount clamps. Rod has 3/4-16 female threads on each end.
The Housing is Machined for 4 Clamps
This is the ram length that was made spacificly for your Dana 60 diff.
NOTE - If you are tough on your stuff, or even if you think you are, use an extra pair of clamps.