Can you explain what the difference is between this centerlink and a stock one? I am having trouble understanding the difference, especially since they look pretty similar in the pictures. I have a used calmini steering system in the garage but I think I would rather just get this and new tie rod adjusters because I dont want to worry about the bushings on the calmini kit.

Edit: I also always wondered, what on the stock centerlinks is failing on lifted Xterras.