The upgrade that I put together has a few better points about it. The pivot point is out where it should be instead of pushing into the steering plate and the original doesn't even have that option. That makes it steer much better. There are no bushings in the upgrade they are ball bearings, so please don't compare grinding and washers to the upgrade I'm offering. If I don't sell one unit I really don't care, I just made the offer because I came accross it when I was repairing a couple of Avalanches for my customers. [X(]