Wow, I have been wanting to do this for a long time and it's finally done. I like how it turned out and its very solid. It isn't road tested yet but I like how it looks and feels so far. I did end up using some washers inside the box with the lock nuts and I used a very long socket wrench to help with the nuts. I used a 5/16 long socket with an adapter with the extensions. Hope you like it..........I do!