That is sweet! Spacers are the ticket for our Eagles' rear axle, and were still needed on mine even after the ZJ D35 swap to make the track look right. I used 1.25" spacers.
Just be sure to install the spacers with some blue locktite, NOT the red, Blue. And pull the wheels after a little bit of driving just to check that the spacers are torqued up well. I've had one come loose on me on another vehicle(my FSJ Cherokee) and it sheared off one of the spacers' studs before I could figure out what that weird driveline vibration was coming from(thought it was a driveshaft vibe), and the stud proved to be very difficult to find(had to track down the seller and ask for one, it wasn't a standard parts-store part, and I gave up and bought some wider spacers during the search, incidentally from the same seller as the originals, leaving me with a busted wheel spacer up on the Wall of Shame, still never ordered another stud). The FSJ is a widetrack '79 Cherokee, but it wasn't wide-enough tracked for me - now its +4" wider front and rear. Had 1" spacers(+2" track width) on it when the one came loose. It was a front spacer that loosened, and I caught it in time to prevent any real death or destruction. I know, everyone's gonna give me trouble for using spacers on a front axle, but properly tightened, they're just as strong as a bolted up wheel. And it looks so good.