Review on ACDelco 45K18036 Professional Adjuster Hardware by Reed Nuttbrock

I bought these to make my Scion FRS more negative cambered. Good things first: They are strong bolts that fit my car and can change the camber by about 1.5 degrees, which is what I wanted. Now for the bad: The manual didn't really say what the lug washer was for or how to align it. The cam on the bolt was almost useless because it was so much smaller than the hole they had to fill. The screw and knuckle dangled until I tightened everything. The nut and bolt (hex, no thread) were undersized to the point where I thought my wrench was too big. I tried SAE and Metric and found a couple of hexes that worked but were very loose. Those are the screws that came out of the rack. They are much more powerful than thin substitutes. As long as they last I think they're fine.