For your Stude?
Tell us about it...
Dave levesque has a 9" set up for a Stude on Ebay right now, but it is not that narrow...

There is a place in east central Illinois that will sell you a 9" Ford housing narrowed to your spec's..with axles and bearings and calipers and mount brakets for right under $600... All you need to do is set your pinion angle and weld in your spring perches...

Jeff