Seeing as how I still am running open diffs, I'm forced to beat on my truck pretty hard to make it over-around-through certain obstacles. I'm going to have to bite the bullet and install at least one locker. My concern is the rear axle. Everything I find is for a 31 spline. Is there even a locker available for a 28 spline? Would installing a locker on the smaller axles, just be asking to break parts? I see that swapping for an Explorer axle is the way to go, and have found lots of information on that. What is stopping me from simply putting aftermarket 31 spl axles in the 8.8 that's already there? Is that not an option?
