Any reason why this cylinder would not be good, it does have 10" of travel as opposed to 8".
Burden Sales Surplus Center Item Detail
Retracted would be 17.5 so extended would be 27.5, giving 6.5" travel inwards and only 3.5 outward?
does this sound a good fit for general use?
Only reason I can see is that the eye on the cylinder end is too close to the cylinder's end.
If you mount it the obvious way with the rod to the rear there is a VERY good chance that the end of the cylinder will foul the tractor top link mounting point. If you mount it the other way around - according to your implements - it will probably foul against the implement's top link mount.
Look up the MCM ones here;
http://www.ccmachinery.com/public_html/images/Hyd_Cat_1_long.JPG
Hydraulic toplinks and Forged Bale Spears
to see how far the eye needs to be from the end of the cylinder, the fatter the cylinder the farther out it needs to be.