Did we lose the ability to edit posts?
Also, only the first batch had the aluminum splines. If you buy them new, they will have the steel inserts.
This is a great, cheap, lite, way to extend your axle. I sold my pig heavy durablue and bought a stocker(10lbs less) and ran these.
It's also important that you run the stock 500 axle nut (if you're running the stock 500 axle). Aftermarket ones are too thick and you wont be able to get the carter pin through.
They add 1.5" to each side. 3" total.